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Windows update brings stability and fixes for bugs and bugs. But sometimes, after updating Windows 10, the system does not start. In this article, we will analyze the ways to solve this problem and tell you about the reasons for its occurrence.
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Problem: After the latest Windows 10 update, the laptop / PC does not start, only a black screen.
Reason: If there is a mouse cursor. third-party applications, most often antiviruses. Avast or McAfee.
If there is no mouse cursor. a driver and / or antivirus compatibility problem.
Solution: If there is a mouse cursor.
- First, check the ability to run applications. Try to start the Task Manager (one of the options, using the combination Ctrl-Shift-Esc). If it started, then open the File tab and click on “Run new task”
- And enter the explorer command to invoke explorer.
- If the work screen has loaded and everything works, then something prevented it. To check what was the cause of the problem, you need to perform a clean boot. If it could not boot, go to the step “If there is no mouse cursor”.
Please note that the antivirus can be completely disabled in its settings or by completely uninstalling it.
Solution: If there is no mouse cursor.
- In case the system has booted and the screen does not contain either a cursor or interface elements, try calling the task manager and repeating the steps from the previous solution, using the Tab and Enter keys to switch and select window elements.
- If this option did NOT help and the screen is still blank and black, try booting the OS in safe mode. The problem may be that a driver or a third-party application (most often antivirus) interferes with the correct loading of system services or processes.
- To enter Safe Mode, try pressing the WinL key combination to lock your computer. On the lock screen, click on restart while holding down the Shift key.
If after clicking on WinL nothing happens, then the winlogon process has not been started and you will NOT be able to lock the screen, since you have not logged into Windows. You will need to perform a forced reboot of the device (using the restart or power off and on button) several times, until the recovery window appears. Then follow these steps:
- Select “Diagnostics”. “Extra options”
- Then, click on “Download Options”
- After rebooting, press the corresponding key to start safe mode (4 to 6).
- If Windows has booted, follow the options from the “If there is a mouse cursor” method. Clean boot.
- Also, the problem might be a problematic driver. Check Center Updated for device updates or look in Device Manager which one was recently updated and uninstall that driver.
Do I need an antivirus for Windows 10: 100% answer without guessing on the coffee grounds
The system takes a long time to start
Problem: After the update, Windows 10 64/32 bit does NOT start for a long time
Reason: Conflict with third-party software Problem update.
The solution to the problem of third-party software is described in the “Black screen” option.
If Clean Boot and Safe Mode did not resolve the issue, then this update is likely incompatible or erroneous. Microsoft rarely admits to occasionally releasing problematic updates. From them you can hear apologies and advice if the error after the update was massive, for example, as with the October 2018 Update.
Try to remove the Problematic update and prevent it from downloading using a special utility from Microsoft.
- To get started, open Programs and Features, through the Control Panel or through Windows Settings.
- Click on “View installed updates”.
- Select the last update after which the problem occurred (if you do not know which one, sort by installation date and remove updates installed on the day of the error).
- Then reboot the system.
A utility from Microsoft will help to hide the “Problematic” update. “Show or hide updates”. You can download it from this link http://download.microsoft.com/download/F/2/2/F22D5FDB-59CD-4275-8C95-1BE17BF70B21/wushowhide.Diagcab.
- After downloading, run the utility;
- At the stage of selection, select “Hide updates”;
- And then select the update that you DO NOT want to receive anymore.
But the best way is to completely disable the updated on Windows 10. How to do it, we wrote in our article “How to disable Windows 10 updates”
Optional: You can also perform a system restore and return to a working system state. But given that the updates are different from each other, the usual “rollback” will not help in the case of a major update. Consider these options in the following way.
Since the release of Windows 10, this problem has appeared much more often than on 7 or 8 versions of the OS. There are an order of magnitude more support requests and messages on specialized forums. “Windows 10 computer won’t start after upgrade.” With such headings, posts often appear on Microsoft forums and specialized resources. With the release of new updates, such messages are becoming more and more.
The problem when the system does not start after installing the Windows 10 update occurs for several reasons:
- Impact of third-party applications;
- Damage to the integrity of the registry and system files;
- Incompatibility of drivers and hardware;
- Finally, Troubled update.
I can say that the problem arising from the updated is rather rare (except for the latest October Update ’18).
Basically, the problem is faced by old devices, “cluttered” systems on which 2 antiviruses and 3-4 “optimizers” are installed. But even newer devices encounter this not-so-nice error.
System won’t start after Windows 10 upgrade
The system does not start
Problem: Windows 10 has been updated, nothing will start. Constant errors and overloads, without the appearance of a standard desktop.
Reason: Damage to system files, incompatibility.
First of all, you need to make sure that it is possible to boot the system in safe mode. How to do it is indicated in the method “Black screen. Option 2 “.
If you were able to boot the system, try checking the system for errors. This is not a very effective way, but it is advisable to complete it before proceeding to recovery.
- Scanning and fixing errors is performed by the sfc / scannow command in the command prompt window.
- After scanning is complete, try restarting your device.
If that doesn’t work, try rolling the system back to a working state using the standard recovery tool.
- Open the “Run” window and enter the command rstrui;
- Run System File Restore and try to roll back to the last point.
Restore points are created automatically if system protection is enabled. Otherwise, recovery points will not be detected and you will have to use other recovery methods.
If recovery doesn’t work, try another method. If a major Windows 10 update has been installed (which is released every half a year), the systems have the ability to revert to the previous version if the new one has problems and errors.
To do this, go to the Windows settings (Wini combination), open Update and Security, go to the “Recovery” tab and in the “Return to the previous version” item, click the “start” button.
Solution: If Windows 10 does not start and startup recovery is in progress.
Otherwise, when the system cannot start correctly, the recovery tool. WinRE (Windows Recovery Environment) should help in solving the problem.
The tool will be launched automatically after 2-3 unsuccessful attempts to boot the system, except in the case of a boot-loop when Windows restarts cyclic. In this case, you need to perform a forced reboot of the device yourself, also 2-3 times.
As with Safe Mode, go to System Diagnostics and select advanced options.
On the advanced settings page, try the following points (One by one, if the previous option did NOT help):
- Startup Repair. fixes common bootloader issues
- System Restore. restore from a restore point if it was created earlier
- Revert to a previous build. if a major update was recently installed
- If Windows 10 won’t start after any suggested recovery, try the “Revert to original state” option. this is the last resort if nothing works.
The best antivirus for a weak PC: you definitely need it.
System starts after Windows 7 upgrade
Keeping track of the update of your system is very important nowadays, because no one wants to run into malware. In addition, updates improve the overall health of the OS. However, this also has its drawbacks. the system may stop working after the next update. This can be either an OS error or a complete loss of computer performance. In this article, we will look at all sorts of cases in which your PC will stop working after a system update.
Windows 7 won’t start after upgrade
You can guess that all PC problems are tied to one factor. this is an update installation error. Often these are all kinds of incompatibilities, violations in the data of the boot record, or the result of the operation of viruses and antivirus programs. The following are general steps to take if there is a problem with the update.
Often, users may face a problem when it is not possible to update the system, because there are incorrect OS settings, damage to system data, or even their complete absence. There are several solutions to THESE problems:
-Replacing an unlicensed Windows assembly (not recommended)
-Activate the OS to its Licensed version.
Errors when installing updates
The most common prerequisite for not starting Windows after an update is just a problem with the installation of updates. Our instructions will help you deal with this problem. To start fixing system errors, we need a bootable media with Windows 7.
First, check to see if Windows starts in “safe mode”. If the answer is “yes”, then the task is immediately SIMplified. Using the recovery tool, restore the system to the settings that were before the update. This can be done by using the point with the desired date.
If “Safe Mode” does NOT start, then take the media in hand, now we need it. Now we need to uninstall update errors through the “Command timeline”.
We insert the media into the PC and wait for the installation start window to start. After that, press the SHIFT10 combination, you will open the console.
We need to determine which section contains the “Windows” distribution. To do this, enter the term
Attribute to this the letter of the section with a colon, which is possible in our opinion, press ENTER. Let’s admit
If you still could not find the folder “Windows” with this address, Try to enter other letters.
The command below is responsible for listing the service packs already installed on the system:
Dism / image: e: / get-packeges
In the list that appears, we are looking for updates installed before the appearance of problems in the system. To do this, look at the installation date.
Selecting with the mouse the name of the update package, as shown in the screenshot, Before grabbing the line “package identity”, and saving all this to the clipboard using the combination CTRLC.
Press RMB and paste the copied line back into the console. As you can see the error appears.
Now you need to remove the “package identity” portion with the colon and spaces between them at the beginning. As a result, only your name will be saved.
We enter the line that is shown below:
Dism / imege: e: / remove = packege
The result should now look like this:
Dism / image: e: / remove-package / PackageName: Package_for_KB2859537
We only removed one update. Now you just need to find the rest with the desired installation date and do exactly the same.
Now let’s start cleaning up the folders with downloaded updates. As we have already seen, the system folder is under the letter “E”, so write the following command:
Rmdir / s / q e: windowssoftwaredistribution
After that, the directory will be completely erased. When the system is restored, it will return it back, but the downloaded updates will already be removed.
Reboot your system and try to open Windows.
Malware and antivirus
Referring back to pirated OS builds, we may come across reworked components and system files. Antivirus programs have an aLGorithm by which they often block access to them or, in some cases, even remove them. If you encounter a SIMilar problem and your Windows OS does not start, then there is nothing to be done. You just have to use the instructions above, and later disable your antivirus software.
Viruses act in a SIMilar way, but unlike antivirus programs, they damage the system itself. There are many options for how to fix this, but below we will give an example of how using a flash drive with antivirus software, for example, Kaspersky Rescue Disk, you can get rid of pests.
However, be careful if you are a user of an unlicensed system, as this may adversely affect the functioning of your PC.
We turn on the PC from the existing flash card, Set the language using the arrows on the keyboard, and press ENTER.
If a warning appears on the screen stating that the system is in sleep mode or its work has terminated incorrectly, click on the “Continue” button.
As you can see, the program includes its anti-virus software. You need to click on “Change parameters” in the window that appears.
Select all the checkboxes and click on OK.
When the anti-virus software shows you warnings that the databases are already out of date, then click on “Update now”. Connect to the Internet and wait for the download to complete.
Again accept the license agreement and only if you click on the button “start checking”.
activate the button “neutralize everything”, and then click on “Continue”.
Choosing treatment and additional scanning.
When the check is over, we repeat the same for the suspicious elements, after which we restart the PC.
As a rule, this method will NOT solve the problem itself, but it is able to neutralize one of the reasons that caused it.
As you already understood, in order to solve the problem with the unsuccessful installation of updates, you need to try hard. This will require a great deal of care and patience, because it can take a lot of time to deal with this problem. It is worth adding that if nothing has helped with the solution of your problem, then think about reinstalling the system.
Why does not the system start after the update?
When upgrading to Windows 7, 8, 8.1, such failures also occurred, but their number was much less. This is evidenced by the significantly increased number of topics on thematic forums. Perhaps this is due to the smaller number of updates, but most likely the reason lies much deeper.
After updating Windows 10, the system does not start for reasons:
- Incorrectly installed, problematic or malicious programs in the system;
- Violation of the state of the registry;
- Damage to system files;
- Incompatible or faulty hardware drivers;
- Problems with the update itself. Microsoft has released several unsuccessful updates like October Update ’18 and 1803 (April Update).
The latter reason is less common than the others, usually Windows 10 does not boot after an update due to the huge amount of junk and applications. Sometimes even applications with a positive reputation cause a failure, especially antiviruses are prone to this. Only 1 antivirus must be installed in the system, otherwise crashes and slow performance are guaranteed.
How to fix the problem if:
Now we will consider all the options for failures separately, because each option has a different way of fixing.
System takes a long time to boot
The essence of the failure. after the update, it seems that Windows 10 is NOT loaded. But left it for 10-20 minutes, the system still boots. Such a long download is due to a software conflict or incorrect update.
There are 2 working options for fixing the problem, we will start to consider them from the easiest way and gradually come to the most effective method.
Boot clean Windows:
- Click on the combination of buttons Win R.
- Insert the word msconfig into the appeared term.
- On the “General” tab, check the box next to “Selective startup”.
- Unselect the items “Load system services” and “Load startup items”.
- Click on the “Apply” button and reboot the system.
- If everything worked correctly, then the problem is in the services or applications from startup. We turn on and restart the OS one by one until we can find the problematic element.
When all of the above does not help, all that remains is to use Safe Mode:
- Press the Win L keys.
- Press Enter to go to the window where we usually enter the password for the system.
- Hold Shift and left-click on the shutdown button.
- We go into safe mode after reboot and disable all additional services, autorun applications, disconnecting optional devices.
- Reboot the PC normally.
Windows 10 won’t start after installing update
OS updates are focused on improving the stability, security and performance of the system, but sometimes Windows 10 does not load after them. Such failures are NOT rare, and there are many types of them. In some, a death screen appears, in the second, a black splash screen constantly hangs, and in some the OS starts, but after a very long period of time. The good news is that every situation has a solution. The reasons and methods of correction and we will talk in this material.
Windows 10 won’t start
Much more difficult is the problem when Windows 10 does NOT start at all. Instead, various errors may appear or the system freezes at a certain stage of startup. Here it is already worth talking about damage to system files or software incompatibility.
If Windows 10 does not boot on a laptop or desktop PC, you should immediately try to start the system in Safe Mode. The instruction from the previous paragraph is not applicable in this case, because access to the desktop is comments. But there is an alternative launch option.
What to do if Windows 10 does NOT start after the update:
- We reboot the computer several times from the button until the window with a choice of actions starts to be displayed.
- Go to the “Diagnostics” section, then go to the “Additional parameters”.
- Select “Boot Options” and start the system using 4-6 points.
- Right click on “Start” and select “Command line (administrator)”.
- We start scanning the system with the sfc / scannow command.
- Click on the search button (to the right of “Start”), insert “rstrui” And select the only Found item.
- Roll back the system to the last working state.
When Windows 10 does not start, there is still the option to “Revert to the previous version”. We can find the necessary tool through the search, provided that the system is regularly updated. Otherwise, this item will NOT be found.
Instead of the expected desktop, the entire boot process ends with a black screen. An interesting feature of the error is that we can approximately determine the source of the problem by the presence of the mouse cursor. If there is a pointer, the reason is the failure of additional applications, mainly antivirus software. If there is no cursor, the problem is a system crash.
Mostly we are talking about a problem in starting the desktop service, we can start it manually.
Starting the desktop process:
- Press the key combination Ctrl Alt Del and go to the “Task Manager”.
- With the mouse cursor or the Tab and Enter buttons, open the “File” tab and click on “Start a new task”.
- Enter the command “explorer.Exe” And press Enter.
This instruction should help you restore the desktop if it was missing. Thus, the user opens up more opportunities for system recovery, but the struggle is NOT over yet. You still need to eliminate the root cause of the failure.
Important! Quite often, instead of the desktop, the error “an attempt to link to a non-existent token” appears. This message can appear when trying to perform almost any action. The command line (Win R and insert cmd) will help you quickly fix the problem. In the console, insert the command for / f% s in (‘dir / b dll’) do regsvr32 / s% s. Most often this command restores the registry state.
Further actions: disable all third-party applications, services, and then empirically determine what exactly caused the black screen. The principle is as follows: turn on several applications, restart the PC, if everything works, we repeat the action until a black screen appears. Removing the problematic service.
A blue screen appears
With this problem, Windows 10 also does not start, but a blue screen still appears, which leads to a repeated restart and this happens all the time. It may also be that the OS is booting, but BSOD errors often appear in the process. The reasons lie in problems with system files or drivers.
If Windows won’t turn on, the solutions are identical to the previous section. When a problem appears while the OS is running, fixing the root cause is a little easier. Pay attention to the file that caused the crash and the error code on the blue screen. This data is sufficient for system recovery. It remains only on the Internet to find out which drivers or applications this file belongs to. For example, nvlddmkm.Sys is a driver file, reinstalling it should fix the situation.
Windows 10 recovery tips
As always, I would like to add a few more points:
- Unable to start safe mode. Reboot the PC several times when a blue screen appears, go to “Diagnostics” and “Extras. Options “, and then select” Startup Repair “;
- The monitor constantly displays a black screen. If there are no identifiers such as BIOS windows, initial boot windows, etc., the problem may be in the hardware plane. We check that the cables are securely connected. We can also use a converter, some monitors do not work with a direct connection to HDMI. Again, all to no avail, the problem is in the monitor. We can try to “blindly” enter the system (Enter, enter the password and enter again). If a typical Windows startup sound appears, but the screen is black, this is the problem;
- Nothing helps? The tool “Reset the computer to its original state” will help us. This is a radical way, which involves resetting all PC settings. Despite the high cost of the procedure (in the form of remote settings, the data themselves will be saved), the method works almost always.
We hope the reader was able to fix problems with starting Windows 10. In theory, some method should probably help in the fight against malfunctions after the update.
If something does not go according to plan or the problem goes beyond the described instructions, ask in the comments. We will try to give a clear answer with a working solution.
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Why Windows 10 takes a long time to load and how to fix it?
Often, when you turn on the PC, the system boots up slowly, and the computer runs slowly during operation. Such a long boot Windows 10 can be caused by various factors, which must be installed in order to solve the problem and speed up the system.
Why Windows 10 takes a long time to boot when I turn on my PC?
The reasons why the computer starts up slowly and slows down can be different. Let’s highlight the most common:
- Fragmentation of the system disk. If the wrong disk type and format was selected during OS installation and partition formatting, most files will be split into small partitions. The more such partitions, the more time it takes for the system to read information from files. As a result, the computer starts up slowly and slows down during operation.
- There is not enough free space on the Hard disk. Microsoft developers claim that a minimum of 50 GB of free space is required for the system to function properly. It is necessary Not only for performing various operations, but also for updating.
- Application conflict. After installing antivirus software on Windows 10, the computer and laptop may take a long time to load and slow down. If you did NOT disable the built-in antivirus before installing the defender, you should correct this situation and deactivate the standard utility. Comp will noticeably speed up. Also, you shouldn’t install multiple defenders.
- Filling startup with unnecessary applications and services.
- Garbage in the registry.
- Driver conflict. If you updated the drivers to a more recent version before the problem appeared, you should roll back the software to an earlier state.
- Hardware malfunction.
- Virus and malware.
What to do if Windows 10 starts to load slowly?
If your computer or laptop takes a very long time to load at the start and stutters during operation, you should use a few recommendations.
- We clean the Windows 10 registry using the programs and utilities available to you.
- Check your PC for viruses and malware using free utilities.
- We remove unnecessary programs from startup. To do this, press “WinR” and enter “msconfig”.
A new window will open. Go to the startup tab and uncheck those programs and applications that we rarely use. Click “OK”.
Also, in the “Services” tab, you can disable services that you do not need. For example, a firewall if you are using a third-party antivirus or a print service if you have a printer.
- We start disk defragmentation. Go to “My Computer” and right-click on drive C. Select “Properties”.
A new window will open. Go to the “Service” tab. Press the button “Optimize”.
The following window will open. We select the local disk C. We press “Analyze”, and after assessing the state of the disk. “Optimize”.
After defragmentation, restart the computer.
- We clean the system from debris. If your computer starts to work slowly after installing the update, you should run the utility to clean up the system from garbage. Each new Microsoft update requires 1 GB or more of free space. Occupying this space, updates take away free memory from the system for fast processing of specified operations. You can use CCleaner, Windows 10 Manager, and other programs to optimize Windows 10. You can also use the built-in utility and clean your laptop or computer yourself.
- You can check the performance of Windows 10 hardware components using SEPARATE tests or by following a few SIMple steps. Click “Start”, “Control Panel”. In the search term we enter “Counters and productivity tools”. A window with a list of hardware components will open. After some checking, an overall rating will appear.
If you select “Additional tools” in the left menu, you can Get data for each individual component.
- If the laptop slows down, you should activate “Quick Start”. To do this, open the “Control Panel” and go to “Power Settings”. We set the mark “Quick start”.
Therefore, if your computer or laptop has become very slow, slows down when loading or after updating the system, we recommend that you follow the above recommendations.
Windows 10 not working after updating
After installing the update, Windows 10 does not work and requires a reboot or power off to reset. In this case, you can roll back to the original settings. This option is only suitable if the function for creating restore points is NOT disabled on your computer. This requires:
- Reboot the operating system using the “Reset” button.
- During the transition to the BIOS boot, press the “F8” key. This is to launch the recovery menu.
- In the menu that appears, select “Diagnostics”.
- The “Advanced Settings” window will appear, in which select “System Restore”.
- In the appeared information window they will call “Next”.
- The system will prompt you to select the current restore point. They will call “Next”. In the future, you need to agree to perform Rollback.
Virus in the operating system
Malicious software missed by an antivirus, even such as Kaspersky, replaces the executable file responsible for the standard download. To solve the problem, you need to do the following:
- Press the “Ctrl”, “Alt” and “Delete” keys at the same time to go to the task manager.
- In the “File” tab, you need to create a new task. In the line you need to enter explorer. Exe. Next, they will name it by the “OK” button.
- The display will show a graphical interface that works with the windows of the operating system.
- Pressing the “Windows” and “R” keys will cause a window to appear, in which you need to enter “regedit” and call it by the “OK” button. Registry editor will appear.
- Then you can go down the branch or type the following in the search bar: HKEY_LOCAL_MACHINE \ Microsoft \ Windows \ NT \ CurrentVersion \ Winlogon.
- In the “Parameters” tab open “Shell”. It launches graphics during Windows boot. It is required to double click on it.
- The “Values” window opens. It requires entering “explorer. Еxe “. Next, they will name it by the “OK” button.
Why does not the system start after updating Windows 10
Stable operation of a personal computer or laptop depends on the health of the operating system, for which updates appear at regular intervals. But for Windows 10 users, a problem appeared, which is as follows: after updating Windows 10, the system does not start. There are several reasons for reluctance to turn on. First, you need to decide what exactly caused the malfunction.
Reasons for not loading Windows 10
The lack of loading of the operating system is visible on the black display screen. Accompanied by this absence:
- Cursor on the screen;
- Keyboard Key Reactions.
There may be two reasons for this:
- Failure of the card or integrated chip.
- Malicious software missed by antivirus.
System hardware failure
One of the reasons for the lack of a graphical interface on the laptop display is the setting in the graphics settings of the second monitor to which the signal is transmitted. The impression is that the computer is faulty, although in fact everything is in order. To fix the problem, you need to do the following:
- Perform a blind login.
- Press the “Backspace” key to unlock the screen.
- If you have a login password, you need to enter it and press the “Enter” key to confirm.
- After ten seconds (Windows startup time) press the combination of buttons “Windows” and “R”.
- In the pop-up window, press the “→” key to select the required parameter.
- Confirm action. press “Enter”.
Windows 10 freezes after update
After using a computer or laptop for some time, it starts to freeze or take a long time to boot. This is due to the many programs that run automatically along with the operating system. To remove them from startup, you can use the diagnostic and cleaning programs or boot the computer in safe mode to avoid loading unnecessary services and drivers:
- During boot press “F2” or another key depending on the BIOS version.
- To go to the task manager, you must SIMultaneously press the three buttons “Ctrl”, “Alt” and “Delete”.
- In the menu select the “Startup” tab.
- In the window you should familiarize yourself with the list of programs that start automatically. If some do NOT need to autostart, they can be disabled by right-clicking. In the window that appears, select “Disable”.
The performed procedure significantly reduces the time for starting the system. You can also clean the system of various debris that accumulates when starting and stopping software and surfing the Internet. If after installing Windows 10 Windows does not start, then the prerequisite for the volume may be a damaged or faulty operating system. In this case, the incompatibility of computer components disappears, because before starting the installation, a compatibility check is carried out.