Hi SantiagoFernandez Devoto,
Thanks for your post in Microsoft Community.
I understand that you are having issues with device drivers not being able to install due to digital signature issues.
The reason why the driver cannot be installed due to the digital signature is generally that the digital signature of the driver has expired or the driver has not been certified by Microsoft.
You may be using some older or not officially released Microsoft certified drivers. You may need to find the latest version of the corresponding driver to try.
If the device you are using is a relatively new device and the driver is recently released, the digital signature of your driver may be damaged by some third-party software. It is recommended that you exclude some possible third-party software and then try to install it.
Or you can contact the driver developer to see if they can update the driver's digital signature.
Thanks for understanding and stay safe!
Kirk | Microsoft Community Support Specialist
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