The executable file is closed, blocked by a firewall, or stored in the wrong system path.
Right-click the file and select . Choose a permanent directory on your local disk (e.g., C:\ISRO_eProc\ ).
: A valid, SHA2-compliant Class 3 DSC issued by an authorized Certifying Authority (CA) in India.
Insert your physical USB DSC token (commonly supplied by providers like eMudhra, Capricorn, or VSign). Ensure the corresponding token driver software (such as WD ProxKey or ePass2003) is installed and active on your machine. Step 3: Run the Client Installer/Applet
| Scenario | Issue | Solution | | :--- | :--- | :--- | | | Browser security blocking the ActiveX/Plugin. | You must allow pop-ups for *.isro.gov.in . Also, ensure the EProcClient_X_X_X.exe is running in the tray. | | "No Certificate Found" | The client isn't talking to your USB token. | Re-run the client as Administrator. Try a different USB port. Restart your PC, then launch the client first, then log in. | | Client closes automatically | User closes the window accidentally. | Always minimize. If it closes, you must re-open it before refreshing the portal page. | | Error during Bid Submission | System timing out. | Do not wait until the last minute. ISRO advises submitting at least 2 days prior to the deadline to avoid "last minute computer network related problems". | Isro-eprocclient.zip Download
Discuss the implementation process, benefits, and impact of the e-procurement client on ISRO's procurement activities, such as:
Briefly introduce ISRO and its procurement challenges. Explain the need for an e-procurement system.
To download and install the for the ISRO e-Procurement portal , follow these steps according to the ISRO Client Installation Manual : 1. Download and Extraction
: You must keep this application window open and minimized at all times while performing bidding or enrolling your Digital Certificate. Pre-Requisites The executable file is closed, blocked by a
⚠️ You must keep this application interface open and minimized while performing any operations on the portal. Closing the window breaks the localized security handshake, disrupting active bidding workflows or registration pipelines. Step 4: Verification of Logs
Providing the necessary local environment for the web browser to interact with your USB token. How to Download and Install
In theory, the isro-eprocclient.zip file would be provided after you log in with valid credentials.
Cybercriminals frequently rename malware payloads to mimic government filenames. A fake isro-eprocclient.zip could contain: : A valid, SHA2-compliant Class 3 DSC issued
This technical guide provides the exact steps to securely download, install, and configure the software to successfully submit bids for space-grade components and services. Understanding the ISRO e-Procurement Client
Open your web browser and navigate directly to the verified ISRO e-Procurement Portal Home Page.
To set up the client on your computer, follow these standard procedures:
Once a bid is signed via the e-procurement client, it serves as legal proof that your organization submitted those specific documents at that specific timestamp. Step-by-Step Guide to Downloading and Installing