Microsoft confirmed that Windows 11 KB5066835 breaks localhost (127.0.0.1) HTTP/2 connections, which means locally hosted apps can no longer connect to your network, but that’s not the only problem.

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 ...

Microsoft has fixed a known issue breaking HTTP/2 localhost (127.0.0.1) connections and IIS websites after installing recent Windows security updates. This bug affects both Windows 11 and Windows ...

The problem first surfaced on Microsoft's own support forums and quickly spread to Stack Overflow and Server Fault after the October 2025 cumulative update (KB5066835) landed, which appears to have ...

Hello! Is there a workaround for authentication ticket restrictions when joining a localhost FiveM server (from FiveM source builds)? Being unable to join public cfx servers is understandable, but I'm ...

If you encounter the Localhost refused to connect error message when running any web server on your local Windows 11/10 computer, then this post is intended to help ...

If you see a FiveM has encountered an error popup with a Could not contact entitlement service message while launching the Grand Theft Auto V, this guide can help ...

Security researchers say Meta and Yandex used native Android apps to listen on localhost ports, allowing them to link web browsing data to user identities and bypass typical privacy protections.

SQL Server Management Studio or SSMS allows you to connect to the SQL server and execute queries. In this tutorial, we will see how you can install and configure SQL Server Management Studio in ...

Zubyan is a certified PCHP and Google IT Support Professional. The failure of the FiveM Voice Chat feature to operate can stem from various causes like disabled Voice Chat, incorrect Microphone ...

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The team behind Grand Theft Auto 5 role-play server FiveM has warned users to ditch any content that may infringe third-party intellectual property. The warning comes just two months after GTA owner ...