Forum Discussion
AsherReed
Jan 27, 2026Iron Contributor
Error 0xc1900101 in Win11 Update
Hello, I'm trying (desperately ) install Windows 11 from Windows 10. On each attempt I get a blue screen (around 75-77%) with the error code 0xc1900101. my PC is Windows 11 compatible (up...
AdrianPierce
Jan 28, 2026Iron Contributor
The error code 0xc1900101 during Windows 11 upgrade typically points to driver or hardware compatibility issues, especially related to storage, chipset, or other drivers. Since your hardware is generally compatible.