Yes ..
Switch OFF System Restore. Reboot and do a full scan again.
Download/install Malwarebytes and run a full scan with that too.
Let them fix if they can.
Some errors caused by infections have to be manually fixed or with appropriate software help. But that's a start.
Bad entries left behind as 'Services' or 'Run' processes can cause this problem.
After the above, there are other ways a little more drastic.
Look in Task Manager at running processes to try and identif the culprit.