Error 102 is one of the common PC errors that is encountered by most of the users while trying to visit some sites and forums but fails due to some problem. And PC displays the following error message:

“Error 102 (net::ERR_CONNECTION_REFUSED): Unknown error.”

if your PC is also encountering with the above error and if you are intended to know the ways how to deal with error 102, then follow any of the given solutions to figure out such error instantly.

Solution 1 - In some cases, this error is encountered by users due to temporary issues such as issues in Device manager, hardware problems, etc. In such condition, just restart your computer as this can solve the error easily.

Solution 2 - Run anti-virus thoroughly to scan and remove any of the PC threats if found as these threats could also be the possible reasons to deliver error 102 on your computer. If your computer running without any anti-virus program, then it is highly recommended to download a trusted anti-virus software and install it into your system.

Solution 3 - If your computer is running with out-dated security softwares, firewalls, and router settings or firm-wares, they could lead your computer to display 102 error messages. In order to deal with such a condition, update all security software and other computer utilities as soon as possible.

Solution 4 - The efficient way to fix error 102, is to clean and repair Windows Registry using a trusted third party registry cleaning software. These softwares clean and repair all invalid entries from the Windows Registry data base. Download a registry cleaning software and run it into your system to get an error free PC forever.