Here I will write how to fix the error ERR_SPDY_PROTOCOL_ERROR in Google chrome. When you try to open any webpage using its address, the error “This webpage is not available” followed by “ERR_SPDY_PROTOCOL_ERROR” appears on the screen. When you see details then it says that the web address you are trying to open is either down or it has been moved to permanently to a new address. But, it is not so. The normal reasons for this error is the internet problems or low-speed internet connection. So, if are having the same error then just follow the below steps to fix the error ERR_SPDY_PROTOCOL_ERROR or ERR SPDY PROTOCOL ERROR in Google Chrome.
How To Fix ERR_SPDY_PROTOCOL_ERROR in Google Chrome
Solution 1: Flush the SPDY_SESSION
Go to chrome://net-internals/#events&q=type:SPDY_SESSION%20is:active in Google Chrome.
Click on arrow at top right side and click Flush Sockets. That’s it. Problem solved.
Solution 2: Using the command prompt
Open Command Promt Administrator and run one by one the below listed commands.
netsh int ip set dns
netsh winsock reset
That’s it. Now the thing you have to do to solve this problem is to just “Restart” your PC.
ERR_SPDY_PROTOCOL_ERROR in Chrome occurs due to the few reasons like DNS problems, ip configuration errors, internet problems and more. So, if you too are facing this problem then just check above method to solve this problem. If above solution doesn’t work properly for you then just comment below. We are always here to help you.