- Notes, cautions, and warnings
- Set up your computer
- Chassis
- Specifications of Precision 3640 Tower
- System setup
- Software
- Getting help and contacting Dell
You can get information and help on Dell products and services using these self-help resources:
Self-help resources | Resource location |
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Information about Dell products and services | www.Dell.com |
Dell Support | |
Tips | |
Contact Support | In Windows search, type Contact Support, and press Enter. |
Online help for operating system | |
Troubleshooting information, user manuals, set up instructions, product specifications, technical help blogs, drivers, software updates, and so on. | https://www.dell.com/support/home/ |
Dell knowledge base articles for various of system concerns: |
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Learn and get more information about your product:
| Dell provides several online and telephone-based support and service options. If you do not have an active Internet connection, you can find contact information about your purchase invoice, packing slip, bill, or Dell product catalog.
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Dell provides several online and telephone-based support and service options. If you do not have an active Internet connection, you can find contact information about your purchase invoice, packing slip, bill, or Dell product catalog. Availability varies by country/region and product, and some services may not be available in your area. To contact Dell for sales, technical support, or customer service issues: