You try to join a friend in Fortnite, but instead of entering the party, the screen shows Error Code 91. The game suddenly blocks the connection and the multiplayer lobby fails to…

You open the NordVPN app, press connect, and expect your internet traffic to route through a secure VPN server. But sometimes it does not work. The app may fail to connect,…

  You click a video on YouTube, but instead of playing, the screen shows the message “this video is unavailable error code: 4.” It can be frustrating, especially when the video should normally…

You try to copy a file in Windows, and suddenly a message pops up saying, “An unexpected error is keeping you from copying the file.” The transfer stops, and File…

You open Netflix in Google Chrome, click on a show, and instead of streaming, you see error code M7361. The video refuses to start, even though your internet works fine.…

You open Twitch.tv, click on a stream, and suddenly nothing loads. Maybe the video player stays blank. Maybe chat won’t appear. The message “failed to load module” shows up, and…

You open League of Legends, ready to queue up, and suddenly you see the message: “Sorry, we’ve detected a problem with your installation.” It stops the Riot Client from launching…

You open Netflix, press play, and instead of your movie, you see error code E100. The screen freezes. Playback stops. It’s frustrating, especially when everything worked yesterday. Don’t worry. This guide…

You start installing a game, everything looks normal, and then the setup suddenly stops with an isdone.dll error. The installer fails. Sometimes you also see “Unarc.dll returned an error code.”…