Your PC has a default DNS server set that might not be a especially reliable. Unreliable DNS servers can cause connection issues with game servers, such as the Roblox ...

Jagex, just like any other game launcher is bound to experience connection issues especially when there’s a server overload. Other triggers for a connection error ...

I am trying to test out the WebSocket server for my current project. For whatever reason, Postman keeps giving me an error when I try to connect: Parse Error: Invalid ...

ThioJoe covers a recent Windows Patch Tuesday update that temporarily broke HTTP/2 localhost connections and explains which apps were affected. He details Microsoft’s rollback solution and offers ...

After the recent Windows 11 update KB5066835, many developers found their local web servers — including IIS, IIS Express, and Kestrel — suddenly failing to load. Browsers began throwing ERR_CONNECTION ...

Windows updates usually bring security enhancements, bug fixes and new features. Sometimes, though, these updates can also break parts of the operating system. Unfortunately, some updates for ...

Update 10/17/25: Microsoft fixes the bug using a KIR (Known Issue Rollback) update. More information added to end of story. Microsoft's October Windows 11 updates have broken the "localhost" ...

The RUNUNK13 on Hulu appears in the video player when it's unable to play a video. This could be due to a bad internet connection, cache conflict, or a bug in the ...

Abdullah is a certified Google IT Support Professional. The error message “Network Connection Error” in Free Fire indicates that the game client is unable to ...

Start Required Services Firstly, check if the required VGC and Virtual Disk services for Valorant are running. If not, you can select to start those services. This is how you can start the VGC and ...

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of ...