TiWorker is using up lot of cpu time is it a virus? and if it is how do you remove. Nothing shows up when scanning. I am using Avast Premium. Really is slowing things up
TiWorker is a windows update process (normally). Therefore the high usage is not unexpected.
If you’re concerned, find it in Task Manager > Right Click > Open File Location. Leave that window open. In a broswer, navigate to “VirusTotal.com”. Drag the TiWorker.exe process over top of the VirusTotal webpage (then drop it). Should automatically scan the file for you.
Alternatively, run the scans found here >> https://forum.avast.com/index.php?topic=194892.0