Why filename cannot contain special characters on Dell Desktop?
If your Dell Desktop displays 'A FILENAME CANNOT CONTAIN ANY OF THE FOLLOWING CHARACTERS: \/:*?"| -', avoid using these characters in filenames.
What to do if the time or date stored in the system setup program does not match the system clock on Dell Desktop?
Correct the settings for the Date and Time options on your Dell Desktop.
What does it mean if my Dell Desktop displays 'System fan failure'?
This message indicates that the system fan has failed.
How to fix 'Gate A20 Failure' on Dell OptiPlex 5090 Small Form Factor Desktop?
If your Dell Desktop displays 'Gate A20 Failure', a memory module may be loose. Try reinstalling the memory module, or replace it if necessary.
Why does my Dell OptiPlex 5090 Small Form Factor Desktop say 'CMOS checksum error'?
This message indicates that the RTC is reset, and the BIOS Setup default has been loaded.
What to do if operating system is not found on Dell OptiPlex 5090 Small Form Factor?
If your Dell Desktop shows 'OPERATING SYSTEM NOT FOUND,' reinstalling the operating system might solve the problem. If the issue continues, further assistance may be needed.
What does steady white light mean on Dell OptiPlex 5090 Small Form Factor Desktop and how to fix it?
If your Dell Desktop is not responding and shows a steady white light, ensure the display is connected and turned on. If it is, listen for a beep code.
What to do if my Dell OptiPlex 5090 Small Form Factor has decreasing available memory?
If your Dell Desktop shows decreasing available memory, it may be due to faulty or improperly seated memory modules. Reinstall the memory modules, or replace them if necessary.
How to fix PCI or video card/chip failure on Dell Desktop?
If your Dell Desktop shows 'PCI or Video card/chip failure', replace the system board.
What to do if a chip on the system board may be malfunctioning on Dell OptiPlex 5090 Small Form Factor?
Run the System Set tests in Dell Diagnostics on your Dell Desktop.
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