By Matt Comment Closed
  1. Hit Windows + R
    2. Type regedit and hit enter
    3. Navigate to HKEY_LOCAL_MACHINE\Software\Microsoft\Cryptography\Protect\Providers\df9d8cd0-1501-11d1-8c7a-00c04fc297eb
    4. In the folder, right click and hit New > DWORD (32 Bit) Value
    5. Name it ‘ProtectionPolicy’
    6. Right click ‘Protection Policy’
    7. Hit Modify and change the value to 1 and select Base: Hexadecimal
    Reboot then install dropbox