To provide some details, I'm using an HP Probook 640 G1. It used to have Windows OS on an HDD, but I changed it for a SSD with Ubuntu 20.04 three weeks ago. Ubuntu has been working fine so far, and I was able to upgrade to Ubuntu 22.04.
Only thing is, it used to shut down for good when Windows was in, but it restarts constantly now that I use my SSD with Ubuntu 22.04 OS. I click on shut down button and the computer will just shut down... and then restart.
Does anyone have a clue why ?
Is it maybe something that has to do with BIOS ?
Thank you