While there is no single "Verified" button in the WinGet client, Microsoft uses a multi-layered verification system to ensure packages in the Windows Package Manager Community Repository are safe and authentic. Microsoft Learn Key Verification Mechanisms Hash Verification
winget upgrade --all
If you need to check if your client is working correctly or "verified" on your local system, you can use these methods: Winget PowerShell module - Andrew Taylor microsoft winget client verified
Here is everything you need to know about the new verification system and how it keeps your system safe. Behind the Curtain: What "Microsoft Winget Client Verified"