If you are encountering the 0xC1900101-0x40021 Windows 11 upgrade error, execute the solutions given below. An outdated BIOS is the primary cause of the 0xC1900101 ...
Alongside the new OOBE update under KB5059093, Microsoft has also released new Dynamic updates for all supported Windows 11 versions this week, namely 24H2, 23H2, and 22H2. The updates apply to ...