When encountering Windows update problems, you can take four methods to roll back: 1. Uninstall the latest update through "Settings", enter "Optional Update History" to find and uninstall recent patches, note that some updates are only allowed to be uninstalled within 10 days; 2. Enable safe mode and system restore, press F8 or Shift to restart during restart to enter the advanced option to select system restore, and restore to the state before the update; 3. Use the command prompt to force uninstall, enter wmic qfe list to view the update list and use the wusa command to uninstall the specified KB number patch; 4. The last method is to reset the computer or run SFC and DISM commands to repair the system files, which is suitable for serious unstable situations, but may lose personalized settings. Select corresponding strategies in turn according to the severity of the problem to solve the failure caused by most updates.

Windows updates can sometimes bring unexpected problems, such as driver incompatibility, software errors, or system slowdowns. In this case, many people will consider rolling back the update. In fact, the operation is not difficult, but the key is to find the right method.

1. Use Settings to undo the latest updates

This is the most direct and common method. If you have just finished updating, you can uninstall the most recent update patch via Control Panel or Settings.

• Open Settings → Apps → Optional Update History (or "View Installed Updates" under "Programs" → Uninstall Programs")
• Find the recently installed update entry and click "Uninstall"
• Follow the prompts to complete the operation and take effect after restarting

It should be noted that some updates can only be cancelled within 10 days after installation, and will be automatically cleaned up after more than the time. At this time, other methods have to be used.

2. Enter safe mode to restore using system

If undoing the update does not work, or you have tried it but the problem remains the same, you can consider using the system restore point. The premise is that your computer has enabled the system protection function before and has created a restore point.

• Press F8 repeatedly during booting or Shift to restart and enter "Advanced Startup Options"
• Select Troubleshooting → Advanced Options → System Restore
• After entering the administrator account password, select a restore point before update
• Follow the bootstrap to complete the recovery process

This method is more like "rewinding" the system state to a certain point in time, which is suitable for serious problems, such as not being able to start normally after update.

3. Force uninstall updates using the command prompt

Sometimes, the graphical interface cannot be accessed, but you can handle it through the command line. For example, when opening a command prompt in safe mode, enter the following command:

• wmic qfe list : lists all installed updates
• wusa /uninstall /kb:XXXXXX : Replace "XXXXXX" with the update number you want to uninstall

This method is suitable for users with a certain foundation, because you need to remember the command format and find the correct KB number, but it is relatively efficient.

4. Reset or repair the system (last method)

If none of the above methods work, you can also consider resetting this computer or using DISM and SFC tools for system file repair.

• Open Settings → System → Recover → Reset this computer → Keep my files
• Or run the command: sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth

This step is a relatively thorough solution and is suitable for situations where the system is already seriously unstable. While it can solve the problem, some settings and personalized configuration may be lost.

Basically these are the methods. Different methods apply to different situations. The key is to first judge the degree of impact of the update, and then choose a suitable rollback strategy.

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