How to modify user folder name in Win11

In the professional version (if you don’t have the professional version, please see the following link for detailsWin11 home version upgrade to the professional version (100% effective) - Zhihu (zhihu.com))：

Open the administrator user:

1. User name change

ctrl+x, find and open "Computer Management",

Select "Local Users and Groups",

Click "Local Users and Groups - Users"

Find your user, right click and rename it

2. Rename the user folder:

Go to the 'Users' folder under the C drive, find your account name and rename it.

3. Environment variables:

Win+R" to open Run, enter regedit, open the registry manager,
expand HKEY_LOCAL_MACHINE\

SOFTWARE\

Microsoft\

Windows NT\

CurrentVersion\

ProfileList

There are many folders under this path, search one by one until you find your user:

Post a network picture

Double-click to modify the path 

Reference:WIN10 and WIN11 Modify the name of the user folder on the C drive_Rename the user folder on the C drive-CSDN Blog