If you see You do not have sufficient privileges to install the program error message when you try to install a program or driver on your Windows computer, then this ...

TL;DR: Windows 11's May update (KB5058411) is failing to install for some users, and others are experiencing File Explorer bugs, including the interface not working properly and weird problems with ...

Earlier this year, Microsoft promised it was working on fix for "0x80070643 - ERROR_INSTALL_FAILURE that was happening when trying to install Windows 10 KB5034441 update. However, that's not to be.