That error can be super frustrating, especially when your PC should be good to go. A common fix for that specific code is to temporarily disconnect any non-essential USB devices (like printers, external drives, or extra monitors) and then run the upgrade again. If that doesn't do it, just let me know and we can try a couple other steps together.
Having a lot of trouble upgrading my Windows 10 PC to Windows 11. The upgrade assistant gets partway through and then fails every time. The last attempt gave me the error code **0xC1900101 - 0x30018**. I’ve already run the Windows Update troubleshooter and made sure my drivers are updated, but no luck. Has anyone found a reliable fix for this specific error? My system meets all the requirements, so it’s pretty frustrating.
Same here. Yeah, that error's a real headache. A quick tip: try temporarily disconnecting any non-essential USB devices before starting the upgrade again—sometimes a peripheral can interfere.
Can confirm. You could also try temporarily disabling any third-party antivirus software during the upgrade, as that can sometimes interfere. Good luck!
Can confirm. Yeah, that's a solid suggestion. Also, double-check you have at least 64GB of free space on your system drive, as that can silently cause these failures.