So recently i noticed some weird things are going on with my pc,like laggin in games where i used to have very high fps while i have a good pc. I checked my procesess to see is anything using up my memory/cpu but didnt find anything precisely. Still i decided to download malwarebytes premium trial and run a scan. It found a virus which it marked as Trojan-Bitcoin miner and a registry value which had the same name as trojan file so i guess they are connected. Now it deleted it,everything is fine and then i decide to run another scan just to make myself sure. Then the same virus reappears with different name. I removed it again and now i am going to restart my pc so it can complete the removal process and check does virus still exist,which is likely it will. I am looking for any kind of help,thank you in any case!