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Almost every piece of software is working oddly and freezes. Explorer.exe, Blender, Speedfan, games, everything. To freeze explorer.exe for example I need to open USB Drive, get back and refresh. Then in search bar I see green progress bar for over 10 minutes. In Blender, every menu makes Blender not responding for ~10 minutes. Killing these processing (suspending, restarting) does nothing even in Process Explorer. Also Windows won't turn PC off. It's logging off, saving files and goes to infite loop in "Shutting off...". No IO activity.
So I have to turn it off manually. Then, when I turn on PC I don't get message like "Windows didn't shut down successfully".
I am not a pirate and also I know how to use Internet to get no viruses but just in case I downloaded Malwarebytes Anti-Malware and it found nothing. My system it's quite old (2013-12-10) but I would like to keep it. Do I need to re-install it or is there any solution?
Your question is far too broad/general and it sounds like you could easily benefit from a good hour or more of general troubleshooting and support. There is no good single answer here. – psouza4 – 2015-08-13T22:37:19.857
2You might have bad sectors on your hard drive. Run chkdsk Right Click C: Tools Check under Error checking. If there is a check box to do the whole drive do so. Yes you want to do it on the next restart. When you have 2 or so free hours restart and let it run. Watch it for awhile and see how many if any errors it finds. If a large number of bad sectors are found replace the hard drive. – cybernard – 2015-08-13T23:00:20.633
1If it finished in under an hour, open an administrative command prompt. type chkdsk /R c:. Yes, do it on next reboot. Then reboot. – cybernard – 2015-08-13T23:04:26.107
Thanks cybernard. Just ran chkdsk. I will tell you results when it finishes. – Fairlight – 2015-08-13T23:09:21.343
Okay. It took a few hours. In stage 1 it had 0 bad file records, 2EA records processed and 79 reparse records. In stage 4 it replaced bad clusters in a lot of files but just with extension like .png, .jpg, .wav, .ogg. Windows still acts the same. – Fairlight – 2015-08-14T07:15:45.150