Go to:
http://support.dell.com/
Click on Drivers & Downloads.
The best thing on the next page is to enter your computer's Service Tag Number which Dell computers have. There should be a label on your desktop with this number.
Click on the "Choose by Service Tag" and enter your number. When you use the Service Tag, it knows what hardware and software your system came with.
You can also enter your Model number. Select "Choose a Model". Then select Desktops. Then Dimension. Then select L__c. Then Confirm.
Either way you do it you will end up on the page with available downloads. Enter your operating system from the drop down menu for the correct ones.
×