At the end of July, 20 16, Microsoft announced that starting from the version of 1607, Win 10 kernel driver required mandatory digital signature. So if your driver needs to run under Win 10, you need to digitally sign the driver with the EV code signing certificate. The method is as follows:

1. Developers can choose "Buy wo sign ev code signing certificate" from the recommended list of Windows Hardware Developer Center to apply for a certificate, buy ev code signing certificate and get a free ordinary code signing certificate.

2. Download the digital signature tool "code signing Wizard"

1) Open the Voton code signing wizard, and select the applied EV code signing certificate in the certificate selection area. Taking double signature as an example, first select SHA 1, then select the corresponding SHA 1 certificate, and pass the PFX certificate or certificate library; Then select SHA2, select the corresponding SHA2 certificate, connect to PFX certificate or certificate library, and enter the certificate password. Finally, click on the signature;

2) In the file selection area, select the file to be signed.

3) Select "Kernel Signature" under the selected signature type directory.

4) Click "Time Stamp" to add a time stamp, click "Sign" to execute the signing operation, and wait for the signing to be completed.