Three days ago, my computer worked absolutely perfectly & wonderfully quickly. And almost overnight, it's slowed to such a crawl that there is a good 15 second - half minute delay before something small like msconfig will even open, even as the only running program, and there's even a delay in performing such simple operations as unchecking a check-mark in msconfig. Boot time is now > 20 minutes too. Additionally, all programs now hang & go white after each mouse click, but will eventually recover after about 10 seconds.
Does anybody have any idea about how to go about diagnosing this? It's how sudden it's been that's really got me. I've tried a diagnostic startup through msconfig (so no 3rd party startups or services and reduced Microsoft services), and the problem persisted. I'll get back to you on safe-mode.
My initial diagnostics aimed at hardware, even with this so sudden (if I turn on driver verifier, I instantly get BSOD after BSOD after BSOD on this computer with no named driver, just stack corruption - turn it off & the computer runs flawlessly, and has done so without a single BSOD for > 4 months whereas before it was 20+ times a day, if not more)
So I ran Furmark for 20minutes, no artifacting. I ran Prime95 for four and a half hours on Blend test - all passed, except my only observation was that Worker #3 was massively slower than the rest. By the end, the total range in tests completed was about 4-5 on the other workers. Worker 3 was behind by about 25 tests. They all passed, but do you think this is significant?
I'm currently running chkdsk & will let you know the result of that (I'm running it on my D:\ drive which is a 1TB mechanical HDD. C:\ is a 64GB SSD). I may soon run HDD diagnostics too & memtest86+ too if you think it's worth it (although I'm beginning to think this is actually not hardware at all).
What could be so sudden? Do you think I'm looking at software causes here? Any ideas where to begin with diagnostics considering the fact that a clean boot does not rule out the cause?
MBAM & MSE come up clean.
I'm just really confused how it could be so sudden? Is hardware a possibility or unlikely to manifest in this way? Personally, I'm leaning towards software causes, but it's a big pain, as it's completely unusable at the moment.
Thank you!
Richard
Does anybody have any idea about how to go about diagnosing this? It's how sudden it's been that's really got me. I've tried a diagnostic startup through msconfig (so no 3rd party startups or services and reduced Microsoft services), and the problem persisted. I'll get back to you on safe-mode.
My initial diagnostics aimed at hardware, even with this so sudden (if I turn on driver verifier, I instantly get BSOD after BSOD after BSOD on this computer with no named driver, just stack corruption - turn it off & the computer runs flawlessly, and has done so without a single BSOD for > 4 months whereas before it was 20+ times a day, if not more)
So I ran Furmark for 20minutes, no artifacting. I ran Prime95 for four and a half hours on Blend test - all passed, except my only observation was that Worker #3 was massively slower than the rest. By the end, the total range in tests completed was about 4-5 on the other workers. Worker 3 was behind by about 25 tests. They all passed, but do you think this is significant?
I'm currently running chkdsk & will let you know the result of that (I'm running it on my D:\ drive which is a 1TB mechanical HDD. C:\ is a 64GB SSD). I may soon run HDD diagnostics too & memtest86+ too if you think it's worth it (although I'm beginning to think this is actually not hardware at all).
What could be so sudden? Do you think I'm looking at software causes here? Any ideas where to begin with diagnostics considering the fact that a clean boot does not rule out the cause?
MBAM & MSE come up clean.
I'm just really confused how it could be so sudden? Is hardware a possibility or unlikely to manifest in this way? Personally, I'm leaning towards software causes, but it's a big pain, as it's completely unusable at the moment.
Thank you!
Richard