About 3-4 months ago my Windows 7 started to work slower.
I found that it happened when DllHost.exe and WmiPrvSe.exe were running, but I'm not sure if these are causing the problem, though. And everytime when I stopped those tasks, the OS worked normally.
Now the same problem exists in my Windows 8. Also, the HDD is being used 100 percent.
I've done some research in Win 8 and
Sysinternals' Process Explorer told me that those processes are mainly run by svchost.exe:
D:\Windows\system32\svchost.exe -k DcomLaunch
This runs DllHost and WmiPrvSe with these commands:
Note: Processid is not always the same
(Moderators: I've already read many other topics in SuperUser, which are alike my problem. But most of them were about WinXP and 7. And none of them worked for me. So this is not a "Possible Duplicate")
Please, tell me what I can do to fix it.