Microsoft has warned that several of the Secure Boot certificates baked into Windows devices a decade ago will begin to expire in mid‑2026, forcing a coordinated certificate rollover that every PC owner and IT team should plan for now to avoid loss of pre‑boot updates, compatibility problems...
2011ca
2023 ca
certificate expiration
certificate rollover
db
dbx
it administration
kek
lcu
linux shim
oem firmware
os update
secure boot
servicing stack update
ssu
svn
uefi
virtual machines
windows secure boot
windows update
