How to fix keyboard data line failure on Dell OptiPlex 5080 Small Form Factor?
If your Dell Desktop displays 'KEYBOARD DATA LINE FAILURE', and you're using an external keyboard, check the cable connection. Run the Keyboard Controller test in Dell Diagnostics.
How to fix CPU failure on Dell OptiPlex 5080 Small Form Factor?
If you encounter a CPU failure on your Dell Desktop, run the Intel CPU diagnostics tools. If the problem persists, replace the system board.
Why does my Dell OptiPlex 5080 Small Form Factor Desktop say time-of-day clock lost power?
If your Dell Desktop displays 'TIME-OF-DAY CLOCK LOST POWER', connect your computer to an electrical outlet to charge the battery. If the problem persists, try to restore the data by entering the System Setup program, then immediately exit the program.
How to resolve 'Memory Double Word Logic Failure' on my Dell OptiPlex 5080 Small Form Factor?
A memory module may be faulty or improperly seated. Reinstall the memory module or, if necessary, replace it.
Why is licensed content not accessible in MediaDirect on my Dell OptiPlex 5080 Small Form Factor?
Dell MediaDirect cannot verify the Digital Rights Management (DRM) restrictions on the file, so the file cannot be played.
What to do if hard-disk drive controller failure 0 on Dell OptiPlex 5080 Small Form Factor?
If your Dell Desktop displays a 'Hard-Disk Drive Controller Failure 0' error, shut down the computer, remove the hard drive, and boot the computer from an optical drive. Then, shut down the computer, reinstall the hard drive, and restart the computer. If the problem persists, try another drive. You can also run the Hard Disk Drive tests in Dell Diagnostics.
What does 'Bad Command Or File Name' mean on my Dell OptiPlex 5080 Small Form Factor Desktop and how to fix it?
If your Dell Desktop displays 'Bad Command Or File Name', ensure that you have spelled the command correctly, put spaces in the proper place, and used the correct path name.
How to fix 'Gate A20 Failure' on Dell OptiPlex 5080 Small Form Factor?
If your Dell Desktop displays 'Gate A20 Failure', a memory module may be loose. Try reinstalling the memory module, or replace it if necessary.
What to do if no boot device is available on Dell OptiPlex 5080 Small Form Factor Desktop?
If your Dell Desktop displays the message 'NO BOOT DEVICE AVAILABLE,' it means the computer can't find the hard drive. Make sure the drive is installed, properly seated, and partitioned as a boot device.
How to resolve WiFi connectivity issues on Dell OptiPlex 5080 Small Form Factor?
To resolve WiFi connectivity issues on your Dell Desktop, perform a WiFi power cycle.
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