i try the last Weeks to update Windows 10 to 21390.1 from 21387 but allwas my PC stopp after 98% and freeze. My only option is to turn off the PC. Then the PC do an Restart and it begins a Rollback.
I'm in the same boat unfortunately. I got to 4 hours on 98% and hard reset, which caused a rollback. I'm now another 4 hours in and frustrated with the process.
