By Admin | 02 Aug 2025
This guide helps Dharwad-based SMEs, consultants, and contractors fix common issues related to Digital Signature Certificates (DSC) for filing taxes, tenders, or regulatory forms.

| Error | Cause | Fix |
|---|---|---|
| Token Not Detected | Faulty USB port or driver issue | Try different port, update drivers from CA website |
| No Certificate Found | Browser incompatibility | Use Internet Explorer or configured Chrome with add-ons |
| Invalid Signature | Expired or mismatched certificate | Renew DSC, verify PAN mapping |
| Java Errors | Incorrect Java version or plugin blocked | Install compatible Java, clear cache, enable plugin |
| PAN Mismatch | Wrong PAN info on DSC | Reapply DSC with correct PAN details |
Facing persistent issues? Contact your Certifying Authority (like eMudhra or Sify), or visit a DSC service provider near Gandhi Chowk or Saptapur for local technical help. Or call us on +91 9481273355
✅ Keep your browser, Java, and token drivers updated regularly to avoid last-minute surprises during filings or tenders!