Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi AirForce9797
Open the Registry Editor again, it will still be on the same page
Double click personal
Change that value data to E:\My Documents then click OK
Close the Registry Editor and restart your PC
You may need to manually move your data from E:\Documents to E:\My Documents
Then, your file references should be correct again . . .