Search the Knowledge BaseSearch the Knowledge Base
Search Microsoft's database of support articles. If you already know the Knowledge Base article identification (ID) number, try our Knowledge Base Article ID Number Search.
Downloads & UpdatesDownloads & Updates
Find software updates, Service Packs, patches, device drivers, and downloadable Microsoft products.
Contact MicrosoftContact Microsoft
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Product Support Centers - Support Information and FAQs by ProductProduct Support Centers - Support Information and FAQs by Product
Support information, by product, including common issues, frequently asked questions, instructions, and latest downloads.
Customer ServiceCustomer Service
For non-technical assistance with product purchases, subscriptions, online services, events, training courses, corporate sales, piracy issues, and more.
Microsoft Public NewsgroupsMicrosoft Public Newsgroups
Ask questions and search for answers from other users (Bulletin Board format).
Sasser WormSasser Worm
What you should know about the Sasser Worm and its variants.
Last reviewed:Monday, June 28, 2004