
Thank you for reaching out through the Microsoft Q&A forum.
While we’d love to help, this forum is focused on Microsoft product support, and it looks like your issue is related to Dell hardware, specifically the blinking lights on your Dell OptiPlex 7080.
I understand this might not be what you were expecting, but I hope this resource helps. You might find this page from the Dell manual helpful, it covers diagnostic light codes and what they mean: Diagnostic LED behavior | Dell OptiPlex 7080 | Small Form Factor Service Manual (Page 62)
For more in-depth or hands-on help, I’d recommend bringing your device to the nearest authorized service center or reaching out to Dell Support directly. They’ll be able to give you the most accurate and professional assistance.
Wishing you the best of luck getting it sorted out!
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