How to add DSC on Trademark | An error occurred when attempting to open certificate List !!!

Опубликовано: 23 Март 2026
на канале: SS Digital India
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How to Add DSC on Trademark Portal | Fix “An Error Occurred When Attempting to Open Certificate List”

https://www.ipindia.gov.in/

https://ipindiaonline.gov.in/trademar...

file:///C:/Users/lenovo/AppData/Local/Microsoft/Windows/INetCache/IE/87OFHDOC/DSCManual.pdf

Having trouble adding your Digital Signature Certificate (DSC) on the Trademark Registration Portal? Are you getting the error:
🔴 "An error occurred when attempting to open certificate list"?

In this video, I’ll walk you through:
✅ Step-by-step process to install & register DSC on the Trademark portal
✅ How to fix the certificate list error
✅ Required Java settings, browser compatibility, and token drivers
✅ Important tips for Windows 10/11 users

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