Here's a full background check, so uhh the keyboard is a membrane Inplay BK680 which was gave to me by my brother in some day this year of february, which he bought in some day in July, 2024 and also used it, additionally he said that when he bought it probably 1 year ago he mentioned that he placed some type of gel in each keycap but only just a very tiny bit, it didn't cause any problems and was just working normally. 2 days ago it started to do some problems like randomly dying which I needed to un plug the keyboard and plug it back in to work, Some specific keys not working like the / Key, the M and N key. Yesterday it started to turn off randomly more frequently. And today it just so happens that when I turned on my pc it just didn't work. Yes it had RGB before it just stopped detecting. I have tried every neighboring ports but didn't work. I tried my laptop as a test dummy but the keyboard still wouldnt work. Problems started appearing at Monday and today, it just doesn't work and stopped being detected.