CVS, GIT overlay icon is not visible
regedit:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers
delete OneDrive icon ,
************************
Tortoise CVS overlay icon is not visible
HowTo: Restore Missing Tortoise Icon Overlays
https://superuser.com/questions/236292/tortoise-cvs-icons-not-visible-in-win-7-x64