Windows 10 KB5040427 Breaks Devices? Try These Easy Fixes

Windows 10 KB5040427 Update Causing Repeated Restarts: Troubleshooting Guide

Following the installation of KB5040427 on your Windows 10 system, you might experience continuous restarts. This guide from MiniTool Software offers straightforward solutions to restore your PC to its normal operating state.

KB5040427 Issues: Repeated Restarts

While KB5040427 has been available for some time, numerous users report that it causes their computers to repeatedly restart. The following methods can help resolve this problem.

Solution 1: System File Checker (SFC)

The built-in System File Checker utility can repair corrupted system files. This is a valuable first step when KB5040427 causes system instability.

1. Open Command Prompt as administrator.
2. Execute the command: DISM.exe /Online /Cleanup-image /Restorehealth
3. Execute the command: sfc /scannow

Allow the scan and repair process to complete. Afterwards, check if your PC functions correctly.

Solution 2: SFC from Safe Mode

If the previous method fails, try running SFC from Safe Mode:

1. Boot your computer into Safe Mode.
2. Open Command Prompt as administrator.
3. Execute: DISM.exe /Online /Cleanup-image /Restorehealth
4. Execute: sfc /scannow

Wait for the scan to finish.

Solution 3: System Restore

If a system restore point exists prior to the issue, restoring to that point can revert your system to a stable state. (See this guide for detailed instructions on system restore.)

Solution 4: Uninstall KB5040427

The update itself may be the culprit. Uninstalling it is a viable solution:

1. Navigate to Start > Settings > Update & Security > Windows Update.
2. Select View update history.
3. Click Uninstall updates.
4. Locate and select Security Update for Microsoft Windows (KB5040427), then click Uninstall.

5. Confirm the uninstallation. Restart your computer.

Solution 5: PC Reset

As a last resort, resetting your PC to factory settings may be necessary.

Important: Back up your data before proceeding. MiniTool ShadowMaker is recommended for this purpose. (See this guide for instructions.)

1. Go to Start > Settings > Update & Security > Recovery.
2. Click Get started under Reset this PC.

3. Choose Keep my files or Remove everything, depending on your preference.

4. Follow the on-screen instructions.

Data Recovery after Windows Update

If files are lost after the update, MiniTool Power Data Recovery can help recover them. This free software recovers files from various storage devices. (The free version allows recovery of up to 1GB of data.)

Conclusion

These troubleshooting steps should help resolve the issues caused by KB5040427. Contact MiniTool support for assistance with their software. Remember to replace [https://www.php.cn/link/024ad13483b2864fdaf570682863934e] and [https://www.php.cn/link/ecd45f01fab219cd0060dd2aeff50983] with actual links to relevant guides.

The above is the detailed content of Windows 10 KB5040427 Breaks Devices? Try These Easy Fixes. For more information, please follow other related articles on the PHP Chinese website!