Microsoft released a new servicing stack update (KB5001078) after an older one caused problems for Windows users installing Patch Tuesday security updates. Microsoft has removed the faulty update, which was causing issues when they tried to install last week s Patch Tuesday. Microsoft gave the follow mitigation advice for devices that have already installed KB4601392: restart their devices and then follow only steps 1, 2 and 4a from Reset Windows Update components manually. The new update is available through Windows Update, said Microsoft.
Source: https://threatpost.com/microsoft-windows-update-patch-tuesday/163981/