USB Token Drivers
Download the correct driver for your USB security token brand. Install before plugging in your token.
Quick Driver Finder
Select your operating system and USB token model to get the recommended driver instantly.
DSC Application Templates
Download official formats by integrated partners. These templates are required for offline / manual applications.
✅ For Capricorn, eMudhra, VSign, PantaSign, and IDSign: No offline application forms are required. Our online e-KYC process handles everything digitally.
For offline / manual applications with other secure verification partners, please contact our support team at support@dgsignz.com.
| CA / Format | DSC Download | Identity Letter | Authorization Letter | Govt. Signatory Format | Board Resolution Format | CSR / HSM Declaration |
|---|---|---|---|---|---|---|
| eMudhra | Not required | Not required | Not required | Not required | Not required | Not required |
| Vsign | Not required | Not required | Not required | Not required | Not required | Not required |
| Pantasign | Not required | Not required | Not required | Not required | Not required | Not required |
| IDSign | Not required | Not required | Not required | Not required | Not required | Not required |
| Capricorn | Not required | Not required | Not required | Not required | Not required | Not required |
Fix Common DSC Driver & Portal Errors
Encountering signature verification issues? Here are proven solutions for common errors on GST, MCA, and Income Tax portals.
⚠️ Token Not Detected in Browser
Ensure the USB token driver (HYP 2003 or ProxKey) is installed and active in your system tray. On Windows, press Win+R > type services.msc> restart "Smart Card" service.
⚠️ CRL Validation False
This error occurs when your PC cannot verify the Certificate Revocation List. Download and install the latest Root CA chain certificates or check your internet firewall settings.
⚠️ GST Signature Not Verified
Make sure emBridge / emSigner is running as Administrator. Ensure the PAN registered on the GST portal matches the PAN embedded in your Class 3 DSC certificate.