[SOLVED] Dell Latitude E5410 goes to diagnostic boot on every boot ?

[extensioncordpowerstrip]

Everytime i start up my dell latitude e5410, it says “Diagnostic boot selected” in yellow letters on the top right corner. And my mute button won't work. How do i turn off diagnostic boot?

 

[Lutfij]

If you're yet working with the HDD that came bundled with the laptop from the factory, you might want to think about dropping in a new HDD...or at the very least, take the HDD out and see if the drive shows up with issues on a donor system(during a health check on the HDD). Chances are that the drive is trying to give up or has already given up.

Also, this might be of some assistance to you:
https://www.dell.com/community/Lapt...aptop-Always-Boot-to-Diagnostics/td-p/3708390