
DSC Signer Not Detecting Your Token? A Complete Fix Checklist
Driver order, browser trust settings, the emSigner/epass service, and the exact sequence that makes IREPS and eProcurement portals detect your digital signature certificate.
Read guide →Straightforward guides written for RDSO and Indian Railways colleagues — no jargon, no paywalls, no ads.

Driver order, browser trust settings, the emSigner/epass service, and the exact sequence that makes IREPS and eProcurement portals detect your digital signature certificate.
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Which JRE version still works, how to add sites to the Exception Site List, and how to stop 'Application Blocked by Java Security' from breaking your tender submission.
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A walkthrough of the modules RDSO employees use most, plus what to do when OTPs do not arrive or your employee number is not recognised.
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Bid encryption failures, expired certificates, mismatched PAN details, late uploads and unsigned annexures — and how to prevent each one.
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Why office documents should not be dropped into random online converters, and which offline-first workflows keep your data on your own machine.
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Password hygiene, second-factor setup, phishing red flags and what to do immediately if you suspect your official mailbox has been compromised.
Read guide →Have a topic you would like covered, or spotted something inaccurate? Write to us through the contact page. Articles are informational only and are not official instructions from any department — see our disclaimer.