Keyboard starts spamming function keys after desoldering

[Shouai]

Hey guys, i finished desoldering the switches and leds everything and started putting in my new switches (only i, o, windows key are soldered), after a sound test i tried to plug in my keyboard and it spams snapshots and instantly closes anything i open like windows start and i cant click anything. I unplugged and opened a keyboard tester and plugged it in and it started spamming the entire function row keys. Im not sure whats the problem, but i want to know first if i could fix this or if its beyond fixing. (The grayed out keys means that they are being hold and not released)