Microsoft make a no-install malware scanner (The Microsoft Safety Scanner) [0]. It's very slow if you do a full HD scan, and will often report finding an issue

Microsoft make a no-install malware scanner (The Microsoft Safety Scanner) [0]. It's very slow if you do a full HD scan, and will often report finding an issue with a file while scanning that isn't actually an issue if you let the scan complete. [0] https://learn.microsoft.com/en-us/microsoft-365/security/defender-endpoint/safety-scanner-download https://learn.microsoft.com/en-us/microsoft-365/security/def...