Hello out there. I have a computer which after updating Avast prompted to restart computer. When the computer restarted it went as far as the log on page before it turned black and rebooted again. I did manage to put it into safe mode and tried to do a system restore to this morning. When it started again it went to the sign on page and then rebooted again.
I need direction. I don't know what to think or how to proceed.
Thank you in advance for any help you can provide.