Windows

Windows Vista Security Guide

Select Language:
The Windows Vista Security Guide has been replaced by the Windows Vista Security Compliance Management Toolkit, part of the Security Compliance Management Toolkit Series. See the note in the Overview section for the current download location.

Popular Downloads

    • 01

      DirectX End-User Runtime Web Installer

      The Microsoft DirectX® End-User Runtime provides updates to 9.0c and previous versions of DirectX — the core Windows® technology that drives high-speed multimedia and games on the PC.

    • 02

      Malicious Software Removal Tool

      This tool checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found. Microsoft will release an updated version of this tool on the second Tuesday of each month.

    • 03

      Microsoft Security Essentials

      Microsoft Security Essentials provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious software.

    • 04

      Windows 7 Upgrade Advisor

      Download and run the Windows 7 Upgrade Advisor to see if your PC is ready for Windows 7. It scans your hardware, devices, and installed programs for known compatibility issues, gives you guidance on how to resolve potential issues found, and recommends what to do before you upgrade.

Loading your results, please wait...

Free PC updates

  • Security patches
  • Software updates
  • Service packs
  • Hardware drivers

Microsoft Suggests

Have more fun, get more done.
The new Windows is here
Have more fun, get more done.
Get started