Forum Discussion
Windows Insiders Install Error 0xc1900101
I keep getting error 0xc1900101 when installing Windows Insiders updates. The update causes black screen and pixelation. I’ve tried multiple fixes but nothing works. What should I do?
3 Replies
Is your system booting in secure boot? or legacy, try boot in secure boot efi mode and proceed with update
Temporarily disable XMP/EXPO memory overclocking in the BIOS, then try the installation again using the default memory frequency.
Usually the upgrade error 0xc1900101 is due to conflict from installed software or external devices while you upgrade.
I highly recommend to temporarily disconnect external devices while you perform the upgrade.
If issue still persists, see if other suggestions mentioned in this fix helps you:
https://www.kapilarya.com/fix-upgrade-error-0xc1900101-on-windows-11
Let us know if this helps!
Note: Included link in this reply refers to blog by a trusted Microsoft MVP.
