Seems it solved. Following Snackman's solution... But the little risk using that solution: I must start over all the settings. Fortunately my Documents, Music, Picture, & Video now back 2 normal &...

Noted as 1 of other solution if no more better solution other than 2 start over my account... Yes, i did an update from Windows 8.1 Pro & import data when upgrade it to Windows 10 Pro...

What's wrong with this PC when using Windows 10?
This is happens when I'm fresh boot like Shut Down & turn on again/restart the PC.
Documents, Picture, Music, & all of them! They keep revert back...