How To Change Windows User Folder | Name
You just set up a new PC, logged in with your Microsoft account, and Windows decided to name your user folder the first five letters of your email address (e.g., C:\Users\johns ). It’s ugly, it breaks your OCD, and it makes navigation a hassle.
Even after renaming, Windows may deny access. Fix this: how to change windows user folder name
After changing the user folder name: