I have Win7 Home Premium (64 bit) and last few days the system will get very slow and after viewing the task manager it indicates that the dllhost.exe is using almost all of my physical memory.
I am at the point where I am thinking of doing a clean reformat. I am wondering if this could be mechanical problems and as well are malware, etc.
I have enough ram to back up docs, etc, up but not much else. I have ran a bunch of tests and nothing shows up. I ran Combo Fix and it deleted my SnagIt program. I am writing this from my laptop which I have never liked until a few minutes ago.