Top customer issues and solutions

• Get guided help when Internet Explorer crashes or hangs
• Stay current with the latest Windows XP service pack
• Find the Windows Installer CleanUp Utility
• Download updates for Windows Vista
• Update your computer for daylight saving time
• Supported Windows Media Player file formats

Most popular solution centers

• Windows Vista Solution Center
• Windows Internet Explorer 7 Solution Center
• Windows XP Solution Center
• Office 2003 Solution Center
• E-mail Solution Center

Self support

Start here for how-to, troubleshooting, downloads, and product information.

• Find support and troubleshooting topics by product
• Search the Knowledge Base
• Search Microsoft Technical Communities
• Find out how long your product is supported

Need more help?

Contact a support professional by e-mail, online chat, or telephone.

• Select a product to start
• View support requests you have submitted online

Downloads and updates

Update your computer with Microsoft's latest downloads and services.

• Download a free trial of Windows Live OneCare – all-in-one PC care from Microsoft
• Help fight spyware. Download Windows Defender for free
• Visit Microsoft Update to get updates for Windows, your programs, your hardware or your devices
• See all Microsoft security-related products and services