Solve the Win11 safe mode splash screen problem

How to solve the flash screen when Win11 enters safe mode after updating? Microsoft has launched the KB5012643 optional update suitable for Win11. After installation, the version number rises to Build2200.652. The optional update introduces some changes and fixes a bug that delayed startup for 40 minutes. However, sometimes system updates can bring new problems. For example, after this update, users will encounter a flashing screen if they enter Safe Mode. Some users wonder how to fix it. Many friends don’t know how to operate in detail. The editor below has compiled a tutorial to share the splash screen of entering safe mode after Win11 update. If you are interested, follow the editor and take a look below!

## Sharing tutorial on how to enter safe mode splash screen after Win11 update

Although foreign media found that the optional update fixed some problems, it also brought some problems. Here comes a new question. When you enter safe mode, the screen will inevitably flicker.

Deskmodder said that this problem is not an intermittent problem, it can be reproduced every time you try to start in safe mode, and it can be solved after uninstalling the update. If you don't believe it, you can try installing the update and booting in safe mode, where screen flickering is expected.

Microsoft announced that it will launch an updated Secure Boot component in Build 22000.652. There is currently no firm information about this bug, and we have not heard of this issue in previous Windows Insider testing. Foreign media believe that there is a bug in UEFI/BIOS. Microsoft itself has yet to comment on the issue.

Of course, the problem is easily solved if you do not install the optional update KB5012643. Of course, Microsoft should have enough time to locate and fix the bug before it is released as a security update to all users on May 10.

According to Deskmodder, if you have installed the optional update and are now experiencing issues in Safe Mode, you can press 5 or F5 when launching Safe Mode, "Network drivers load via F5, Start Windows 11 in safe mode normally and you won’t experience flickering."

The editor learned that Microsoft did not mention this issue among the known issues of this version, which may mean that Microsoft is not aware of the existence of this issue. . If you must use your computer in Safe Mode, it's best not to install this optional Windows 11 update.

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