Go back to your ISRO portal and refresh the page. The system should now detect the client. Insert your USB DSC token. The client window should now show "Token Found" or similar status.

: It establishes a secure link between your hardware Digital Signature Certificate (DSC) and the portal.

Even from the official site, right-click the downloaded .zip and scan it with an updated antivirus (Windows Defender, Kaspersky, Bitdefender, etc.).

Choose a local directory (such as your Desktop or Downloads folder) to save the compressed ZIP file. System Prerequisites Before Installation

If you are looking for ISRO e-Procurement tools:

No. NIC provides its own client named NIC-eProc-Client-Installer.exe . The term isro-eprocclient.zip is not used by NIC or ISRO.

Once the download is complete, follow these configuration steps carefully. 1. Extract the Package Right-click on Isro-eprocclient.zip .

Right-click on Isro-eprocclient.zip and select . Unzip the contents into a dedicated folder (e.g., C:\ISRO_eProc_Client\ ). Avoid deeply nested directories or folder paths containing special characters. Step 2: Install Digital Signature (DSC) Drivers

) will be automatically generated in the same directory to track activities. Bidding Procedure Keep the client window open and minimized

The setup process requires a precise local directory structure to ensure the client-side automation does not throw execution errors during runtime. Step 1: Securely Download the Package

If you encounter issues during installation or use, you have a few avenues for support.