2018-05-04 00:18:04 UTC
SP1 32-bit (KB4093118). The update appears to install normally, but
the PC fails to boot upon restart. System recovery launches, but
startup repair is unable to fix whatever has gone wrong. The only way
I've been able to recover from this successfully is to run system
restore from the recovery environment. This issue is repeatable; I've
attempted to install the update three times now, trying to eliminate
AV is disabled during the update process. Running SFC from Windows
command prompt reveals no errors.
Anyone ever run into this snag?