How to fix error code 0x80070070 upgrading to Windows 11.How to fix error code 0xC1900101 upgrading to Windows 11.How to fix Installation Assistant problems installing Windows 11.How to fix setup problems installing Windows 11.How to fix USB flash drive problems installing Windows 11.How to fix Windows Update problems on Windows 11.How to fix system requirements issues on Windows 11.This guide focuses on helping you get around common upgrade problems and steps to mitigate specific known issues (if available) during and after the installation. Since Windows 11 is based on Windows 10, the same installation problems you may see on Windows 10 are likely to appear on Windows 11.
For instance, the installation may fail because of a compatibility issue with an app or hardware, or these problems could be related to drivers and security software like antivirus. Also, there are those problems that are direct results of bugs with the new version.
