Microsoft has moved quickly to contain a nasty April 2026 Windows Server servicing problem, issuing out-of-band fixes that address both repeated restart failures and update-installation errors tied to the month’s Patch Tuesday release. The immediate relief is real for administrators running...
domain controller
domain controller stability
domain controllers
kb5091157
lsass crash
lsassrebootloop
out-of-band hotfix
patch tuesday
windows server
windows server 2025
windows server patching
