>>>>>Thank you. I will download and try it.
>>>>>
>>>>>>http://www.avast.com/free-antivirus-download
>>>>>>
>>>>>>>What do you use for AV?
>>>>>>>
>>>>>>>>MS Security Essentials is piece of crap. You just wasting your time.
>>>>>>>>
>>>>>>>>>I will finish this Windows Essential AV full scan. Then I will make another backup (I don't want to do it during the scan). Then, I don't know yet. Btw, I killed all the PUAWZEE.EXE programs (they all have description aaF0roP7Mk) and they (so far) didn't restart.
>>>>
>>>>Odd that PUAWZEE.EXE doesn't get a single hit on Google.
>>>>
>>>>> All SVCHOST.EXE are also gone. You are right, however, the system is not stable. But to reformat, restore, and reinstall all application will take at least 3-4 days. What a PITA. Thank you for your help.
>>>>
>>>>I feel for you - but look on it as an opportunity to clean up (and maybe get a SSD drive :-} )
>>>
>>>How does SSD drive help to prevent viruses and trojans?
>>
>>It doesn't. Just that doing a clean install might be a good time to get one - improves performance.
>>But I see you've recovered anyway :-}
>
>But I am still listening and learning :). Do you mean to have SSD (solid state drive) instead of conventional drive or in addition?

In addition. SSD alone would not be big enough - 256gb is the largest commonly available.
Put the OS and your most-used apps (e.g. VS) on it. Use a normal HD, external or internal, for main storage.