The Register on MSN

Windows 11 update breaks localhost, prompting mass uninstall workaround

Microsoft's quality control department caught napping again Updated Microsoft's October Windows 11 update has managed the ...

Windows 11 updates break localhost (127.0.0.1) HTTP/2 connections

Microsoft' Windows 11 updates have broken the "localhost" functionality, making applications that connect back to 127.0.0.1 ...
Fudzilla

Windows 11 update breaks localhost for developers

Kernel web stack faceplants, registry hacks and rollbacks ensue Microsoft’s latest Windows 11 patch tripped over its own ...

Microsoft fixes Windows bug breaking localhost HTTP connections

Microsoft has fixed a known issue breaking HTTP/2 localhost (127.0.0.1) connections and IIS websites after installing recent ...