did u use your monitor menu button and try something in aspect like in my element monitor
it looks like that but with M < > E and hte powerbutton to the bottom right
i already tried everything with the monitor options but nothing worked
ok so probably last update: i borrowed another monitor from my brother that he doesn't need anymore, and everything is so looking good so far, which means that the problem all along was the monitor
only problem with this other monitor tho is that the resolution for it is 1600x900 instead of 1980x1080, but hey, its better than nothing i guess, i will keep it (for now)
thanks everyone for trying to help, i will keep this thread closed for now