Solutions to digital signature errors in online banking;
1. Open IE browser, click "Tools", and then click "Internet Options";
2. Click "Content" in Internet options, and then click "Clear SSL status";
3. Open IE browser, click Tools-Internet Options-Security-Default Level, and then click Custom Level. Then you can reinstall the certificate and U shield.
Well, that's all about digital signature errors. I hope this article can help you solve the digital signature error in online banking.