Forum Discussion
Noah1223726
Jan 22, 2026Copper Contributor
Windows 11 Insider Preview Feature Update (26220.7653) is giving me the install error 0xc1900101
I have tried clearing the old Windows update folder, and Windows troubleshoot won't work. My os version is: OS version: 24H2 - 26120.6972 Last update that worked was: Windows 11 Insider P...
AsherReed
Jan 29, 2026Iron Contributor
Open Device Manager (press Windows + X, then select Device Manager). Right-click on critical devices (display adapters, network adapters, storage controllers) and select Update driver. Visit your hardware manufacturer's website for the latest drivers, especially for graphics and chipset drivers.