Hi, I am Dave, I will help you with this.
1
Download the Microsoft Safety Scanner and run a full scan with that.
https://learn.microsoft.com/en-us/defender-endp...
When that scan completes, download the free version of Malwarebytes and run a full scan with that.
3
If that does not resolve the problem after you restart your PC:
Click the link below to download a small free utility that does not require installation.
https://download.sysinternals.com/files/Autorun...
When the file downloads, unzip it.
Run Autoruns64 as Administrator
A
Select the Logon tab at the top of Autoruns.
Please provide a screenshot of all entries on that Logon tab.
B
Select the Scheduled Tasks tab at the top of Autoruns.
Please provide a screenshot of all entries on that Scheduled Tasks tab.