Yes, it could indicate a virus.
Yes, it could indicate a virus.
It's feasible. If it causes concern, consider using antivirus software such as Avast or Windows Defender. Otherwise, reinstalling Windows might be the safest choice. I’m not sure what’s causing the excessive data usage, but a failing update could be the issue. There are several possibilities, so you could investigate a few and re-evaluate later this month or next week.
It's understandable, I just reinstalled all my games maybe it was the issue.