Has anyone else hit a wall trying to upgrade from Windows 10 to 11? My PC meets all the requirements, but the upgrade fails every time. It gets to about 75% and then rolls back with the error code 0xC1900101 - 0x20017. I’ve run the update troubleshooter and made sure my drivers are updated, but no luck. Any ideas on what to try next?
That error usually points to a driver or software conflict during the install. Since you've checked drivers, try temporarily disconnecting any non-essential peripherals like printers or external drives before starting the upgrade. Also, run a clean boot to stop background apps from interfering. If that still fails, creating a Windows 11 installation USB and using the "upgrade this PC" option from there often works better.