Find answers to frequently asked questions, tips, and other product support information from Microsoft.

• Windows Vista
• 2007 Microsoft Office System
• Internet Explorer 7
• Microsoft Hardware
• Windows XP
• More solution centers

Contact a Microsoft technical support professional; if Windows was installed on your computer when you purchased it, contact your computer manufacturer.

• Find other support sites worldwide

Customer service provides assistance on non-technical issues, including product feedback and purchases.

Windows Live OneCare Check out the new, all-in-one, always-on PC care service from Microsoft. Get help anytime you need it, 24 hours a day, 7 days a week (not available in all markets).

• Learn how to protect your computer at home
• Purchase Microsoft products

See how long your product will be offered and supported. Check life cycle information.

• Search Knowledge Base technical articles
• Check Windows Update for operating system and hardware updates
• Visit the Download Center for product updates