before facing this problem, windows defender ran out of date after a week interval or less, but now it happens one day apart, and also it didnt update it self automatically , i have to update it manually, it was showing out of date pop up again.
ACTIONS
- Manually update Defender's Definitions via the UPDATE button on the Update tab, not via Windows Update - then write down the Definitions version installed.
- Make certain that Automatic Updates is still turned on & set to the default Automatic configuration.
- Leave the computer up & running and connected to the internet 24/7 for at least three (3) days [i.e., 72 hours or more] then...
- Reply to this post & tell me (a) what Definitions versions are currently displayed in Defender's Update tab (without updating them manually) and (b) if the "out of date pop up" is still appearing.