Well my troubles with bitdefender started some two weeks back when it detected false positive deleted it but I know that file was safe so I recovered it but that file had no data so I suspected it was the work of bitdefender, well I tried every thing to place the file where it belonged without any success then I uninstalled bitdefender suspicion became true now I was able place the file in it's folder and I also reinstalled bitdefender every thing went to normal, well I assumed every thing went to normal but right click menu did had no bitdefender scan option I taught if I do uninstall/repair it will go back to normal but I had no spare time that day I left it for a week, today morning I tried to repair but it was stuck at 20 percent and my pc froze so I had to do a force shutdown.