Greetings, I bought a new hard disk(Toshiba 1tb) to replace my 11 year old WD 160gb that finally started to show its age. Windows startup is decent, but everything I do on PC responds slowly most of the time and I see HD light constantly flickering/on. Lets say I try to use start button on Win 10,it will take almost 10 seconds to show it sometimes and it will sometimes even say that it is not responding,same with browsing the net,opening files and so on. I checked task manager and it shows hard disk is 100% most of the time but there is no "junk" tasks that are hogging the hard disk. The processes that are using hard disk are some ordinary like chrome,which in the time of writing is using 0.1 mb/s of disk speed but it is show that it is using 85% of the disk.If I close chrome,then "System" will also use 0.1 mb/s of speed but then that will use 100% of disk.I also tried to use Resource monitor and it is showing that there is a lot of processes in the queue,and most of them are "svchost.exe".I tried to benchmark the hard disk and it has a read of 180mb/s.I tried to turn off all those services that have been mentioned on the forum like Superfetch but there is no difference.