How to enable c$ admin share on Windows 10 and Server 2016

  1. From the computer you’d like to enable the admin share, click Start or Cortana and immediately type “cmd“. From the list of results, right-click Command Prompt and select Run as administrator.
  2. Copy and paste the following command into the Command Prompt window and hit enter.
REG ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system /v LocalAccountTokenFilterPolicy /t REG_DWORD /d 1 /f