73. Critial Windows Update MS17-010 to patch the NSA Shadow Brokers exploits.

Windows 7 - KB 4012212

Windows 7 64 bit patch download.

Windows 7 32 bit patch download.

Windows 8.1 - KB 4012213

Windows 8.1 64 bit patch download.

Windows 8.1 32 bit patch download.

All Windows/Server Versions Update Page

MS17-010 Update Page