When error shows SV13 Digital Certificate has expired

Problem 2:

When error shows "SV13 Digital certificate has expired"

Solution:

Either you are using a Digital Certificate whose validity has been expired. Therefore you are advised to use the Digital Signature who has the validity.

OR

The computer has already a Digital Signature whose validity has been expired apart from using a new DSC. Therefore you are advised to remove an expired DSC from the computer.