First, through the file explorer
1) First, open Windows File Explorer and navigate to the location where your program is saved;
2) Right-click the installation file and click Properties;
3) Navigate to the tab marked as digital signature;
4) In the signature list, if you see an entry indicating that your file is digitally signed;
5) You can double-click any of these items to view more detailed information about the signing authority;
6) Therefore, you can know whether the document is signed by the original publisher of the software;
7. In addition, in the Signature Details view, you can click the button indicating to view the certificate to view more detailed information about the certificate attached to the signature.
Second, use the DigiCert certificate utility.
1) Use this link to download the latest version of DigiCert and run the executable file;
2) Accept the terms of use shown at the beginning, then click the code signing tab, and then click the check signature in the title part;
3) Select the installation file whose digital signature needs to be checked;
4) This will cause DigiCert to check the signature and display the whole information summary in a new window that opens;
5)DigiCert verified two things. They are as follows:
If the file is signed and the signature is valid.
It checks the timestamp of the signature.
If you display two green check marks at the top of the screen, the verification is successful. For your convenience, you can see other information in this window.
Third, use symbolic tools.
Microsoft released a WindowsSDK program called SignTool. WindowsSDK or software development kit is not built into Windows. It is suitable for developers, and developers should install it separately. If you are interested in trying this method, please make sure that you have the SDK that suits you.
What I introduced above is the method of checking digital signature with win 10, which is a simple and practical move. I hope it can help you operate the computer.