My PC is an ASUS TUF FX10CP.
It came with 8 GB RAM preinstalled. This Christmas, I got another 8 GB RAM stick. I inserted it into my PC, but then unusual things happened: There was no delay when pressing the power button (it had a delay before), keyboard and mouse would not light up, and after pulling out the RAM stick, same thing happened. I have tried placing 1 stick in any of the slots, but nothing happened. The motherboard has 2 slots.
After trying to turn on my PC, nothing shown up, but everything seemed like normal, although there was nothing on the screen I tried doing Ctrl+Alt+T and executing a command that plays audio, but nothing happened At one point it worked, but then it didn't after a restart
UPDATE: My PC works, but there is no video output The PC works fine, but I cannot view things I type in the terminal for example
I need to do something about this, because I might lose important work.
The RAM sticks I have are these The one on the top is the one that came with the PC. My OS is Ubuntu 20.04.