Tag: Localhost

Windows 11’s latest cumulative update has reportedly broken localhost connections, creating significant problems for developers and system administrators. Users are reporting HTTP/2 protocol errors and failed connection attempts in development environments following the October patch installation.

Windows 11 Update Disrupts Critical Development Functionality

Microsoft’s October cumulative update for Windows 11 has reportedly caused widespread disruption to localhost connectivity, according to multiple technical reports and user complaints. The KB5066835 update, released during October’s Patch Tuesday, appears to have broken the operating system’s ability to handle localhost connections properly, creating significant challenges for developers and system administrators.