Share folder C$ failes with 'access denied'

Sometimes you fail to access other computers C: drive using \\computername\c$

Add or update the following on the computer you want have access to:



HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
create or modify 32-bit DWORD: LocalAccountTokenFilterPolicy
set the value to: 1


Info was found here