This afternoon I started to get warnings from Windows that msa.exe wasn't working and that Windows would look for a solution. I had no knowledge of this program and when I googled "msa.exe" I learned that it was malware. I then downloaded Malwarebytes Anti-Malware and scanned my computer. Malwarebytes advised me that it had found a number of instances of malware, which it then removed. None of the items it found contained any reference to msa.exe and I therefore don't know whether it has been removed.
The symptoms I still have are that Windows Defender won't turn on and that Windows reports problems running Advanced System Care, Glary Utilities and similar programs (i.e. they all close down soon after I open them).
Do I need to re-format my hard drive or is there a less dramatic solution?
I tried to restore my system to an earlier state but after going through the motions (re-booting, etc.) I was informed that the restore had failed. This is not new as I have never been able to successfully restore the system.
The symptoms I still have are that Windows Defender won't turn on and that Windows reports problems running Advanced System Care, Glary Utilities and similar programs (i.e. they all close down soon after I open them).
Do I need to re-format my hard drive or is there a less dramatic solution?
I tried to restore my system to an earlier state but after going through the motions (re-booting, etc.) I was informed that the restore had failed. This is not new as I have never been able to successfully restore the system.