[Fixed] e-Procurement website Login Problems at E tendering Site

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I have been filling Online tenders for longer time, but recently i have came across A Problem where i was not able to Login button of DCS after First login,
even i had installed Latest version of Java,Latest Version of Browsers , and DCS drivers and Pen Drive was correctly installed. I have checked everything into my computer but nothing worked,

After some research i have found that All Latest browsers have dropped support for Java plugins( NPAPI support ) due to security reason. If your FireFox version is Newer then 52.x, Mircorsoft edge, Google chrome 45.x or newer then you can not use eprocure.gov.in or any state govt’s e procurement website.


List of effected Govt E tendering websites due to this.



And many Other Govt Websites.

How to check if your browser not supporting Java?
If you want to check whether your browser supporting Java or not then visit


  1. First make sure you have installed Java JDK 8,

Download and install from here http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

2) insert DCS and install its software.


Open Internet Explorer and Use the site. It should work. If you are u unable to find it then

Press Windows+R to enable Run, type iexplore and tap OK. Internet explorer will be launched.

With it the login problem will be solved,


If it does not work in Internet explorer then Download older version of Mozilla  Firefox 40.


delete1If you are still facing the problem and want my help then u can drop a mail at mkj{@}mkj.co.in Or drop a comment below .

karan mahakulkar

09/08/2018 @ 1:35 pm

respected sir
after login website shows following statements-
“An Invalid input is received from your browser.
You have been displayed this page to safeguard you from any other error occurring.
If the problem persists, Please contact the Help Desk provided in Contact Us link for further assistance.”


09/08/2018 @ 6:37 pm

Download Firefox version 40 And Java JRE version 8. then try logging. this will solve all of your problems.

Ashok cherukuri

16/04/2019 @ 11:08 am

Till 1.4.2019 , it was fine.


After 01.4.2019 while trying to login, q message is appearing “Error” instead of “login” button at central e-procurement portal. Upon clicking on “error”, the following message appears:


Application error
Class not found exception

Thanks in advance.
Ch.Ashok kumar

Nikita sharma

24/05/2019 @ 2:24 pm

On login it is showing class not found exception so please tell me how to fix it thankyou


24/05/2019 @ 4:18 pm

check your java version, make sure it is 8.x version,

Bharat mahajan

16/07/2019 @ 9:03 pm

When i enter my password and captcha it brings me back to the home page showing that a problem with this webpage caused internet explorer to close and reopen the link i have tried installing mozrilla 40 it didn’t work there as well my work is affected by this problem i am not able to open any tender files please tell any solution if u can


29/08/2019 @ 3:13 pm

I am trying to open the dfproc.gov.in website on mac, i have followed all the steps possible on the mostly all the sites.
1. java version is > 8
2. install emsignmer and running in a correct port
3. pendrive connected.

After all that its still shows the same error.


08/09/2019 @ 4:06 pm

After logine some time 3 to 4 mint is error are show at display pls solve my prob
Your session in the client area has expired. A session will time out after 20 minutes of inactivity

Vaibhav Mishra

06/10/2019 @ 5:01 pm

Its showing error instead of login , i followed all methods

Alok Kumar

15/05/2020 @ 8:17 am

I am still facing the issue, I have installed Java 8, I have internet Explorer 11, don’t know if DSC driver is installed on my laptop or not (I have emudhra e-token for digital signature which works with pdf signature), don’t know hoe to install a DSC driver if it is not there as after inserting the Etoken nothing can be read.

Mukesh Kumar Jat

My name is Mukesh, I write about my interests here, If you have problem with any content here then write me at mkj[at]mkj.co.in.

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