All I want is a Non-Destructive expansion.....
Per my computer company, I was facing a monumental task of trying to avoid a complete hard disk reformat and new installation of Windows 11 followed by reinstallation of all programs and thousands of data files. They claimed there was no other way, but my own research found EaseUS, which has programs to avoid all of this. Their Technical Support Rep, Jesse was excellent and their overall service was also excellent. After expanding my disks reserve partition, Jesse then installed the large file Microsoft update and checked to make sure that everything was working fine.