After updating win 10. What to do if your computer stops working after the update. Disabling metered connections

OS updates are aimed at improving the stability, security and performance of the system, but sometimes after themWindows 10 won't boot. Such failures are not at all uncommon, and there are quite a few types of them. For some, the death screen appears, for others the black screen saver constantly hangs, and for some the OS starts, but after a very long period of time. The good news is that every situation has a solution. We will talk about the reasons and methods of correction in this material.

Why doesn't the system start after the update?

When upgrading to Windows 7, 8, 8.1, such failures also occurred, but their number was much smaller. This is evidenced by the significantly increased number of topics on thematic forums. This may be due to fewer updates, but most likely the reason lies much deeper.

System won't start after Windows 10 update causes:

• Incorrectly installed, problematic or malicious programs on the system;
• Registry violation;
• 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 last reason is less common than the others, usuallydue to the huge amount of junk and applications. Sometimes even applications with a positive reputation cause crashes, and antiviruses are especially susceptible to this. Only 1 antivirus should be installed on the system, otherwise failures and slow speed are guaranteed.

How to fix the problem if:

Now we will consider all the failure options separately, because each case has a different fix method.

The system takes a long time to boot

The essence of the failure is that after performing the update, it seems thatWindows 10 won't load

There are 2 working options for fixing the problem, we will start looking at them from the simplest method and gradually reach the most effective method.

When all of the above does not help, all that remains is to use safe mode:

The problem is much more complicated when . Instead, various errors may appear or the system may freeze at a certain stage of startup. Here it’s worth talking about damage to system files or software incompatibility.

If or desktop PC, you should immediately try to start the system in safe mode. The instructions from the previous paragraph are not applicable in this case, because there is no access to the desktop. But there is an alternative launch option.

What to do, if :

When Windows 10 does not start, there is still the option to “Return to the previous version”. We can find the necessary tool through a search, provided that the system has been regularly updated. Otherwise, this item will not be found.

Blue screen is displayed

With this problem, Windows 10 also does not start on its own, but a blue screen also appears, which leads to a repeated reboot, and this happens all the time. It may also be that the OS boots, but during operation BSOD errors often appear. The reasons lie in problems with system files or drivers.

If Windows does not turn on, then the solutions to the problem are identical to the previous section. When a problem appears while the OS is running, fixing the root cause is a little easier. We pay attention to the file that caused the failure and the error code on the blue screen. This data is enough to restore the system. All that remains is to find out on the Internet which drivers or applications this file belongs to. For example, nvlddmkm.sys is a video driver file; reinstalling it should fix the situation.

Black screen

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 failure.

Mostly we are talking about a problem in starting the desktop service, we can start it manually.

Starting the desktop process:

1. Press the key combination Ctrl + Alt + Del and go to the “Task Manager”.
2. Use the mouse cursor or the Tab and Enter buttons to open the “File” tab and click on “Run a new task.”
3. Enter the command “explorer.exe" and press Enter.

These instructions should help restore the desktop if it was missing. This opens up more opportunities for the user to restore the system, but the fight is not over yet. You still need to eliminate the root cause of the failure.

Important! Often, instead of the desktop, the error “attempt to reference a non-existent token" This message can appear when trying to perform almost any action. The command line (Win + R and paste cmd) will help you quickly fix the problem. Paste the command into the consolefor /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 and services, and then empirically determine what exactly caused the black screen. The principle is as follows: we turn on several applications, restart the PC, if everything works, repeat the action until a black screen appears. We remove the problematic service.

As always, I would like to add a few more points:

• Safe mode cannot be started. We reboot the PC several times until a blue screen appears, go to “Diagnostics” and “Advanced. Settings”, and then select “Startup Recovery”;
• The monitor constantly displays a black screen. If there are no identifying signs: BIOS windows, initial boot windows, etc., the problem may be hardware related. Check that the cables are securely connected. We can also use a converter; some monitors do not work when connected directly to HDMI. Again everything is to no avail, the problem is in the monitor. We can try to log into the system “blindly” (Enter, enter the password and Enter again). If the characteristic sound of Windows startup appears, but the screen is black, this is the problem;

• Nothing helps? The “Restore your computer to its original state” tool will help us. This is a radical path that involves resetting all PC parameters. Despite the high cost of the procedure (in the form of remote settings, the data itself will be saved), the method almost always works.

We hope that the reader was able to fix the problems with starting Windows 10. In theory, some method should certainly help in the fight against malfunctions after the update.

If something didn’t 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.

Having installed the next update to Windows 10, the user is often faced with a situation where, after turning off the computer, it stops booting. In this instruction, we will offer several options for what to do if Windows 10 does not start after updating.

Uninstalling the update through safe mode

The first thing you need to do is remove the update after which the system stopped turning on. But how to do that? You can try to run it in safe mode and remove it.
This mode is a special boot option, using which you can boot the OS without drivers, in a minimal configuration.

SafeMode is commonly used by specialists to troubleshoot various system performance issues.

To boot your PC in safe mode you will need:

1. After Windows 10 tries to automatically restore the system, it will display a message stating that it was unsuccessful and prompt you to go to the additional parameters.
2. Select it and in the next window click "Troubleshooting" .
   
3. After that we choose.
   
4. Click on the button "Reboot" .
   
5. Use the 4 button on your keyboard to select Simple Safe Mode.
   

After the computer boots in this mode, you will need to remove the latest updates. To do this, do the following:

1. Click on the button "Start" and go to "Options" or use keyboard shortcut "Win+I" .
   
2. Go to section "Update and Security" .
   
3. After that in "Windows Update" and further in .
   
4. Click "View update history" .
   
5. Open the link there.
   
6. A list of installed updates will appear.
7. Find the most recent ones by sorting by installation date and delete them.
   
8. Confirm your action by clicking the button "Yes" .
   

If you need to remove a large update, for example from a series CreatorsUpdate, then the operation will look a little different:

You will be prompted to download and install the latest updates and see if they solve the problem.

The uninstallation process will begin and eventually the system will be returned to the state before the update was installed.

System rollback to restore Windows

If for some reason you cannot remove updates using the above methods, you can try to roll back the system using a restore point, which is usually created automatically before each update.

Using a boot disk or flash drive

To boot using the installation disk, you will need to connect it to your computer and press the button while loading "F2" (for laptops) or "F8" . This will bring up a menu where the user will need to select the drive from which the computer will boot. Mark the DVD drive or flash drive and click "Enter" . Next, a window will appear on the monitor where you need to select the option. Watch from your hard drive

After this, you will be taken to the same menu that was described in the previous system rollback option. If you have a backup copy, you can restore Windows using it or use auxiliary utilities - for example. It can restore the bootloader and the reserved system partition. To do this, you will need to launch the command line and indicate on which drive the Windows folder is located. Usually this is drive C or D.

On the command line enter the following text:

BCDbootС:\Windows(where C is the drive on which Windows is installed).

In most cases, this will be enough to resolve the error. But you can additionally update the boot records of the disk and backup partition.
To do this, enter the following command:

We wait for a message about the completion of the operation and enter the second command:

In addition, you can run the system file recovery program by entering Sfc.exe and pressing "Enter" . The operation will last quite a long time and interrupting this process is strictly not recommended.

If the described methods did not help you, then all that remains is. We hope that the methods listed will help you return your computer to working condition. Good luck!

One of the problems that users have begun to encounter is that the computer does not work after updating Windows 10. And this does not happen rarely. So what is the problem: a bug of the developers or something else? Let's take a closer look.

Causes

After the update, the system may not start, or may freeze for a long time. There are three main reasons:

• viruses or malware;
• many background applications;
• conflict between drivers.

These are the most basic reasons. In fact, there may be much more.

Remedies

So, the problem is that after updating Windows 10 the system does not start and something needs to be done. I suggest considering several methods to troubleshoot the problem.

Rollback

The surest and most reliable method is to return the operating system to its original state. By the way, this will also work if you see a black screen while loading Windows. The algorithm of actions is as follows:

1. 1. Restart your PC.
   2. During startup, quickly press F8 to get to the recovery menu.
   3. Select a section there "Diagnostics".
   4. Open section "Extra options".

1. 1. Select "System Restore".

1. Following the Restore Wizard's prompts, select a rollback point and return the system to the time it was in working condition.

This method does not work if you have the restore point creation feature disabled.

Resolving conflicts with drivers

If Windows 10 does not boot after updating, then the drivers may be to blame. A conflict has occurred and the system does not work. First you need to start in safe mode, and if everything is fine there, then the drivers are to blame. Windows 10 has made it more difficult to enter Safe Mode. We will use a method where we will need a boot disk or flash drive, since the system does not work for us:

1. Boot from the installation device.
2. In the Windows Setup window, click "Further".
3. Select System Restore.
4. Open "Troubleshooting".
5. Select "Command line".
6. Write the code: bcdedit /set (default) safeboot minimal .
7. Click Enter and restart the PC with a special button.
8. The system will boot into safe mode.

Now the most important thing. If everything is fine in the BR and the OS is operational, then there is a driver conflict.

You need to do the following:

1. 1. Click Win+R.
   2. Type: msconfig and click Enter.

1. and disable all third party applications.

1. 1. Then open the tab "Services". Check the box next to "Do not display Microsoft services".

1. Disable all third party services and click "Apply", but do not restart your PC.

Now call the command line, write: bcdedit /deletevalue (default) safeboot and reboot the computer.

If after a reboot the system starts working normally, does not freeze, etc., then the problem was in the services and drivers. Now do the same thing, but turn on different drivers and services one by one until you find the one with the problem. If it is a service, deactivate it, and if it is a driver, remove it and install it again.

Treatment of viruses

It is possible that Windows 10 does not start after updating due to viruses and malware:

1. Search the Internet and download the PC treatment utility Dr.Web Cureit to a flash drive.
2. Boot the system in safe mode. I explained how to do this in the previous section.
3. Run the utility and conduct a full scan.
4. Remove all detected threats and start your PC in normal mode.

Conclusion

Here are some really working methods for solving the problem. Try them and if it helps, write in the comments.

Despite the criticism and delight of users and experts, after the official release of Windows 10, the evolution of operating systems continues, and this in itself is great. I tend to think that the top ten is good, fresh and well thought out with a friendlier and clearer control interface. But the old functionality was left for retrogrades and, apparently, as a tribute to more conservative users and flexibility for billions of users. So, how can you make the transition smoother, avoid mistakes and immediately customize Windows 10 for yourself.

Most of the “big” computer manufacturers have prepared for the release of a new operating system and have released firmware and driver updates. I recommend that you look at the official website of your manufacturer and check for updates, if available, of course, update all available ones. For those who have PC assembled from different parts and does not have one brand, go to the website of the motherboard manufacturer, see how to find out the model and characteristics of the computer.

It would also be a good idea to update the installed software; some developers have written or adapted their programs for Windows 10, which will undoubtedly increase productivity and save you from errors. You have two options: check each program manually or use the automatic mode using the irreplaceable programs that I have already talked about. And of course, you can immediately check for updates to Windows 10 itself. Microsoft quite often releases cumulative updates, and in November 2015 there was such a large package 1511 or Threshold 2. It's very easy to go Start > Settings > Updates and Security. According to my observations, application updates from the store Microsoft too has a positive effect on stability in the future.

Default programs

It is completely incomprehensible why, when upgrading to Windows 10, programs crash by default and you have to manually assign a browser, players, etc. This is quite easy to do: Start → Settings → System → Default Programs or use the search, which in the top ten is very helpful and eliminates unnecessary clicks and rummaging through the settings.

Free up disk space after updating

Uninstall the old version of the operating system if you have finally decided to use Windows 10, otherwise you have a month to roll back. The procedure is similar Start → Settings → System → Storage, select the disk or partition on which the system is installed, look for temporary files, and then a copy of the system for rollback and delete without regret - this will free up space, if you have an SSD, this is especially important. Long live progress!

The starting folder when you open Explorer.

A useful feature for those who are used to opening my computer the old fashioned way or the new way when the Quick Launch panel is shown. In File Explorer, click View, Options, and Change Folder and Search Options. Choose what is convenient for you.

Hotkeys for active windows.

• Windows Key + Left Arrow— move the active window to the left.
• Windows Key + Right Arrow— move the active window to the right.
• Windows Key + Up Arrow— snap the active window to the top of the screen.
• Windows Key + Down Arrow— snap the active window to the bottom of the screen.

I would recommend immediately updating the applications and checking for updates after installation, Start → Settings → Update and Security. Perhaps the system will be clumsy for some time, but eventually it will come to its senses and after several reboots everything will be as it should be.

One of the most unpleasant and, it must be said, completely non-standard situation is when a black screen appears out of the blue during an update or after an update of Windows 10. The reasons for this phenomenon are unclear to many. And users begin to panic and search for a solution. But don't despair. Even if you are experiencing a black screen after updating Windows 10, there is a solution. By the way, it is also suitable for those who updated the installed eighth version to “ten”. Let’s make a reservation right away: it’s not that simple, so be patient.

Why is there a black screen after updating Windows 10?

In general, this situation is quite non-standard, since there are completely different cases. For example, a black screen (with or without a cursor) may occur when updating Windows 7, 8 or subsequent modification of 8.1 to the tenth version. It can also be observed in an already running Windows 10 during or after its own updates.

Let's look at several reasons that may influence this. As a rule, there are several of them:

• mismatch of previously installed video card drivers;
• Explorer service failures;
• Fast startup enabled;
• re-licensing.

In addition, two more varieties are worth noting separately. Firstly, after upgrading to Windows 10, the black screen disappears after a while, and the system returns to normal. Secondly, the black screen “hangs” constantly, but the control elements (at least the keyboard) work. In principle, the solutions for almost all situations are generally the same. But let’s consider them based on the root causes (we are not talking about mechanical malfunctions of computer systems now).

Restoring the system using the standard method

So, after upgrading to Windows 10, there is a black screen and no reaction to loading the newly installed system. What to do? Naturally, the simplest solution may be to restore the system to its original operating system if you have an installation disk or bootable flash drive.

All this is simple when a disk or flash drive is available. And if they are not there, what then? Don't give up. There is a way out: you can remove the black screen after upgrading to Windows 10 using built-in tools, and at the same time return to the old system. This is all the more good because the G8, when updated to the tenth version, is not destroyed, but is, so to speak, in a deactivated state.

What will need to be done? First of all, we call the “Task Manager” using the standard three-finger combination Ctrl + Alt + Del, and then in it we create a new cmd task (launch command line) running as administrator. In the window that appears, write the line shutdown /r /o /f /t 00, followed by a reboot.

Now in the action selection window we use diagnostics, after which we select system recovery in the additional parameters. When the process is complete, the computer will reboot again, and then the old working system will appear in front of you.

Windows 10: how to fix black screen during update?

The above situation is not the only one of its kind. In this case, the decision concerned exactly when a black screen appears after upgrading to Windows 10. But what should you do if it occurs precisely during the update process? The reason for this, apparently, is outdated graphics accelerator drivers.

If you see a black screen when installing Windows 10, in principle, you can do the simplest thing, although it may seem barbaric to many. We force shutdown and reboot the terminal or laptop. When you restart, the system will check the hard drive for errors (maybe even and load the desktop.

To prevent this situation in the future, we update the video card drivers. This can be done from the “Device Manager”, but if you have some utility like Driver Booster at hand, even better, because the driver will be downloaded from the manufacturer’s official website (and not only for the graphics chip, but also for all other devices that need in driver update) and then automatically integrated into the system. After this, you can try to install Windows 10 again.

Entering Safe Mode

All this related to the fact that it was after upgrading to Windows 10 that the black screen was the result of system failures or conflicts with drivers. But what to do if the installation of “ten” seemed to be successful? And suddenly the cursor appears before the user’s eyes, but the system does not want to start, although the initial boot process clearly indicated that the system was trying to work?

It's not that simple. If you have an installation disk, there will be no problems. We perform the sequence as shown below (transitions from the diagnostic menu):

Otherwise you will need secure login mode. But problems arise with him. The fact is that the standard pressing of the F8 key when starting Windows in the tenth version does not work (why it had to be removed is still unclear). However, not on all devices, but sometimes pressing F8 10-20 times while holding down the Shift key works.

In the next window, click on the continuation line and, finally, in the boot options window, press the F4 key (safe mode). Next comes a reboot, the system boots into safe mode.

How to restore your system in safe mode

In principle, even if “ten” was installed, you can easily return to the old system, however, with one caveat: if the user did not delete the files of the previous “OS”. Otherwise, nothing will work.

This can be done in the security and recovery section, where there is a special link to return to the previous system. That's all. The process will complete automatically, followed by a restart with the previously installed “seven” or “eight”.

If you need to restore the “top ten” itself after its own update, you need to type the command sfc /scannnow on the command line (even at the boot stage) and press the enter key (the process of scanning and restoring system files is activated). The process can be quite lengthy, so you will have to be patient. You can reboot the system and check its functionality using the command shutdown -t 0 -r -f.

But when entering safe mode, you can simply activate the recovery process and select a checkpoint that preceded the occurrence of such a situation.

Installing drivers and uninstalling updates

Another step that you can take when booting into safe mode relates to How to do this, which was described above, so there is no point in dwelling on this in detail.

As for the update packages that could cause this crash, you should go to the update center and look at the latest installed packages. The latest updates should be uninstalled, then a manual search for updates should be performed, and those that caused a critical failure should be excluded from the list. In principle, automatic updates can be disabled altogether. Windows doesn't recommend doing this, but there's nothing wrong with it. Updates mostly concern the security system, office applications, and only sometimes drivers. But if the user has the same Driver Booster package, the drivers will be updated through it. In addition, the program itself will issue a notification about the need for an update (free version). The Pro version will generally update all drivers in the background. The user learns about this only from a message about successful installation.

Starting the Explorer service manually

Let's consider another unpleasant situation when, instead of the expected start of the system, after loading Windows we have a black screen and a cursor (in some cases the cursor may be missing). The reason is a failure in the Explorer service, which was unable to load the Desktop. It will have to be launched manually.

We go to the “Task Manager”, as described above, after which we find the explorer.exe service in the process tree and forcefully terminate the process. Next, create a new task in the file menu and enter explorer.exe in the start line. If nothing happens, you can try to find the file yourself by clicking the browse button. As a rule, the file you are looking for is located in the Windows root directory on the system drive. This may partially solve the problem. As a last resort, we use the same safe mode and scan the system with recovery, as described above.

Enabling Fast Launch

Safe mode is also good because it allows you to change some key parameters that affect the performance of the system. Here we are talking about the so-called quick start mode.

It is turned on from the power section in the standard “Control Panel”, where you first select the actions of the buttons, and then the unavailable parameters. Place a check mark next to the quick launch line, save the changes and reboot the system.

Getting rid of Windows Activation Technologies

Finally, one of the reasons may be reactivation. If the copy of Windows is licensed, there should be no problems, but sometimes the activation file is what causes trouble after upgrading to Windows 10. In this case, the black screen may “hang” constantly.

We use safe mode, in the folder properties we specify the display of hidden elements, after which we find the folder of the same name. As a rule, for 64-bit systems it is located directly in the system directory (C:\Windows), but for systems with 32-bit architecture it can be located in the System32 section, where you need to go first to the Tasks folder, then to Microsoft, and finally - Windows. We delete the folder with all its contents and reboot.

Conclusion

So we looked at the main causes of failures after upgrading to Windows 10. A black screen is, of course, an unpleasant thing, but, as we see, it is possible to deal with this type of failure, even if it occurs in an already working system. Naturally, some of the above methods will be somewhat difficult for many users to understand or apply in practice, however, if you show a little patience, you can fix the problem yourself, and not run to some service center, and even pay money for it, even if small, but still these are material costs.