''bolla_nikhil2002 [[#question-1269847|said]]'' <blockquote> Hi, I'm unable to access certain websites.Giving error PR_END_OF_FILE_ERROR. Please help. </blockquote> Hello bolla_nikhil2002, I suggest to create a new profile and set is as default - this article will <BR>show you how to do that : https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles Any luck ?

https://www.bing.com/search?q=pr_end_of_file_error ''jamesafuf123 said]'' https://support.mozilla.org/en-US/questions/1264659#answer-1237475 my isp was blocking sites like that