If there are some problems in the computer system, it may lead to the failure to enter the operating system normally, and usually some error prompts will appear after booting. Some users found that they could not enter the system after booting up, and prompted that the digital signature of TsFltmgr.sys file could not be verified. If we want to solve this problem, how should we solve it?

Recommended: win764 Ultimate Edition

1, search the file TsFltmgr.sys, and find that this is not a system file, but a computer housekeeper file of Tencent;

2. If you can't enter the system after booting, you can press the shortcut key to enter the advanced startup option after booting, and choose to enter the safe mode to run in the safe mode;

3. Open the computer housekeeper directory in the start menu, and click "uninstall computer housekeeper". If there is no directory in the start menu, you can uninstall it in the control panel.

4. Then click "Uninstall Now". After uninstalling, restart the computer and enter the normal system.

The computer boot prompt cannot verify the digital signature of the file TsFltmgr.sys, which can be solved by the above methods. The authority of security software is very large, and once an exception occurs, it may cause the operating system to fail to start.