Pedro:
Because of a Microsoft issue in the Defender automatic updates, some
Defenders do not update the Version every week. The update has to be done
following the instructions in KB 915105 Resolution, that you can read at:
http://support.microsoft.com/?kbid=915105
The Resolution recommends that you remove the old Defender signature file,
so you can install the new. This is done as follows:
Click Start, click Run and copy the following and then click OK;
Msiexec /x {A5CC2A09-E9D3-49EC-923D-03874BBD4C2C}
After this is done, update Defender using the Windows Updates, or use the
Defender Help options, About Windows Defender and Check for Updates (and
wait
for the second time icon popup).
:
Definition Update 1.14.1410.10 for BETA Windows Defender (KB915597) The
update keeps showing that I have not installed it when I know that I
have.