Become owner of all items of a folder
After copying data (as admin), I noticed I had the wrong owner on it, causing git to fire all sorts of warnings. Here is a one-liner to take ownership of all the files and subdirectories in Windows. Just run it from an elevated terminal and your files are yours again.
icacls "C:\projects" /grant "MY_DOMAIN\my_username:(OI)(CI)F" /T /CEnjoy!