Rado wrote:

i had microsoft office 2016 professional plus
during the use of mso i've installed some updates
now i've installed microsoft office 2019 professional plus.
the 2016 updates are still in m system
how can i delete them ?

kindly waiting for reply

If the updates show in control panel, programs & features, you could
uninstall from there ... as the updates are unlikely to free-up huge
amounts of disk, you could just ignore them ...