Can't delete folder. Infinitely looped folders created within each other

Solution 1:

Boot up some linux live distribution and delete it from there.

Solution 2:

You might try using the SUBST to map a long path to a new drive letter. That may get the path down short enough for you to delete some of the lower directories first.

Solution 3:

Try the command line:

rmdir /s /q "C:\path\to\folder"