Upgrading Windows 11 PCs to cumulative updates or preview releases isn’t always easy. According to Windows Latest, some users automatically roll back to the previous version without telling you anything about the cause of the problem 0xc1900101 Windows 11 upgrade fails with classic errors. 0xc1900101 errors are a common problem in Windows Update.
Some users believe that the error is caused by a compatibility issue between some applications and Windows 11, Microsoft has confirmed the error message and is actively monitoring the report, but a workaround is not available at this time.
Microsoft said: Thank you for taking the time to report this issue – error code 0xc1900101 is a generic error that is displayed when the update fails and is rolled back for some reason. this is an area we keep an eye on, and there may be different root causes depending on the version you’re trying to upgrade to and your settings.
Microsoft said in 2015 that the problem may be caused by incompatible software and drivers, including the following two aspects:
- Incompatible antivirus and other security software
- Incompatible drivers and hardware