What to do if Win11 update fails and prompts 0xc1900101

　What should I do if the Win11 update fails and prompts 0xc1900101? Recently, some users want to upgrade the Win11 system on their computers to the newly released cumulative update or preview version, but the update fails during the operation, and the system prompts the error code 0xc1900101, then encounter this How should the situation be resolved? Many friends don’t know how to operate in detail. The editor below has compiled a tutorial on how to solve the problem of Win11 update failure and prompt 0xc1900101. If you are interested, follow the editor to read below!

Win11 update fails and prompts 0xc1900101 solution tutorial

1. (Only applicable to preview versions such as Windows 11 Build 22593)

2. Open File Explorer and navigate to your system drive.

　3. Find and open system32.

　4. Delete SecretFilterAP.dll from system32 because it is a legacy of the old version.

　5. Restart and check for updates again.

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