i think i might have a virus

What Anti-Malware product are you using?

You may try submit this file to Submit a file for malware analysis - Microsoft Security Intelligence and see what the result is?

I'm using windows defender, and I already said that I used virustotal with 20 antiviruses that flagged it. and virustotal includes microsoft and Microsoft did not flag it

Please run Farbar Recovery Scan Tool (FRST) to check for any further malware.

https://www.bleepingcomputer.com/download/farbar-recovery-scan-tool/

Note: If you are using Edge, SmartScreen may initially block the download.

Click on the three dots next to the warning and select Keep => Show more => Keep anyway.

• If your computer's language is not English, rename FRST64.exe to FRST64English.exe

• Run the tool, leave the default settings, and press Scan.

• Zip the logs, FRST.txt and Addition.txt, then upload to a cloud storage service like OneDrive, Google Drive or gofile.io

• Post the share link.

Share OneDrive files and folders - Microsoft Support

The above website is to submit sample of malwares to Microsoft Anti-Malware team.

You may submit sample there and in the comment, add the link to VirusTotal and let us know what the result is.