Some apps and drivers are not digitally signed in latest Windows 11 release 24h2

Question

I recently upgraded my Lenovo Legion laptop to the latest Windows 11 24H2 release. Since then, I discovered that any downloaded apps or drivers are not digitally signed. I have tried downloading from different web browsers, but the issue persists. Below is a screenshot of an example from Microsoft apps and my graphic card driver. It was working fine before the upgrade to Windows 11 24H2. I have tried to restore, reset, change, and disable the Defender settings, turned off the secure boot, and disabled the digital signature enforcement, but nothing has worked.

Below a screenshots from my affected device and the some Microsoft, non-Microsoft apps and Driver that are failing

PS: I have tried these apps on a different device with Windows version 10, and they installed fine. When checking their digital signature, they were valid

Answer 1

Hello

Thank you for posting in Q&A forum.

Here are a few steps you can try to resolve this:

1.Try reinstalling the affected drivers from the official Lenovo website. Make sure to download the drivers specifically for your Lenovo Legion model.

2. Run the Windows Troubleshooter for Windows Update and Hardware and Devices. Go to Settings > System > Troubleshoot > Other troubleshooters and run the relevant troubleshooters.
3. Sometimes, resetting Windows Security settings can help. Go to Settings > Privacy & security > Windows Security > Open Windows Security. Then, navigate to App & browser control > Reputation-based protection settings and reset the settings.
4. If the issue persists, it might be best to contact Lenovo support for further assistance.

Reference:

Windows 11, version 24H2 known issues and notifications

I hope the information above is helpful.

If you have any questions or concerns, please feel free to let us know.

Best Regards,

Daisy Zhou

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