Jump to content

Err_http2_protocol_error browsers

Go to solution Solved by Danila T.,

Recommended Posts


I have Kaspersky. Today a new issue happened with all my browsers (Chrome, Edge and Firefox)

When I try to launch a browser and go online, all the pages don't load. All I have is a message saying that the website (ex: youtube.com) is temporary unaccessible or was moved permanently. ERR_HTTP2_PROTOCOL_ERROR

When I start another program like steam, it's able to connect to the internet. Same with the windows 10 update center. 

When I deactivate Kaspersky Internet Security app, all my browsers behave normally. It's only when I reactivate it that I lose my connection to most website I use. 

Eveything was fine for the past year so I don't understand what happened? 

Thx for your help! 


Link to comment
Share on other sites

  • 5 months later...
This topic is now closed to further replies.

  • Create New...