Recently I have a problem in all browsers (Firefox, Chrome, Internet Explorer) when I try to login in some websites, it seems posting comments in some other websites including this website also has problem:
In Firefox I receive: The connection was reset
In Internet Explorer: This page can’t be displayed
In Chrome: No data received ERR_EMPTY_RESPONSE
Certainly it occurs for specific websites and specific submits
, otherwise I couldn't submit this question.
I don't know if it is caused by a malware or it is a problem with my ISP or internet connection!
I have NOD32 7 installed and my OS is Windows 8.1., I use no proxy.
I cleared cache and cookies of the websites with error in Firefox --> No effect
Disabled Antivirus --> No effect
Turned off Windows Firewall --> No effect
Tried to set the DNS of Wi-Fi manually to 8.8.8.8 --> No effect
Update: Today the problem was resolved. Then I guess, it was due to the ISP. specially that I am in Iran, and the past days we had the parliament elections!