Windows drivers must be signed. Any modification to the Cypress files will require you to go to Microsoft to have that driver resigned.
so, although I want to install the unchanged driver(download from cypress official website), it also need to be resigned?
And how can I resign the driver?
It's puzzled. the changed .inf file has no signed .cat file, so it can not install, it make sense
But why change to install the signed .inf still fail. so we should create new .cat file for the signed driver to resign it?
And I try to clear the registry, but , can't do that.