Go to Tianwei Integrity to install a code signing certificate. The vsoftware label is mainly launched by vsoft to enhance the compatibility of various software, hardware, systems and XML services with the Windows operating system and ensure product quality. After obtaining the vsoftware code signing certificate, digitally sign various software, hardware drivers, etc. certified by vsoftware Windows Logo, and then submit the signed software to vsoftware for testing and certification. Starting from Windows Vista, VSoft has enforced digital signatures on x64-bit systems. Hardware drivers that have not been certified and digitally signed by WHDL and RDS will not be successfully installed on the Vista x64 version. In subsequent versions of Vista, VSoft will gradually strengthen the requirements for digital signatures, and eventually require all applications to be signed before they can run on Windows systems. vSoft badge certification includes Microsoft Windows Hardware Quality Labs (WHQL) testing programs (Windows Hardware Quality Laboratory Test Program) certification, etc.