📎 AI Summary:
The thread discusses issues with Windows Defender failing to update automatically after upgrading to Windows 10, with the original poster experiencing failed manual updates despite a working internet connection. A user recommends switching to a third-party antivirus like Avast or AVG, while others suggest troubleshooting steps such as manually forcing updates, checking update settings, and verifying date and time configurations to resolve the issue. Overall, the conversation centers on diagnosing and addressing the update problem, with some users proposing alternative security solutions.

Elvismade

New Member
Joined
Aug 13, 2015
Messages
1
Thread Author #1
hi guys im having serious issues with windows defender not updating automatically.. i recently upgraded to windows 10, without incident.. but now i am receiving security notifications, that my defender is out of date. it has been two days and its failing to update, ive also tried to manually download the definitions from the microsoft site without success, internet connection is working fine tested it with other downloads
 

Solution
hi guys im having serious issues with windows defender not updating automatically.. i recently upgraded to windows 10, without incident.. but now i am receiving security notifications, that my defender is out of date. it has been two days and its failing to update, ive also tried to manually download the definitions from the microsoft site without success, internet connection is working fine tested it with other downloads

Open settings, security and updates. Force a search. It should contains an update for Defender - mentions definitions.

Check how 10 updates are being downloaded and installed using settings. I have set mine at 08:00 and every 4 hours. Also check your time/date from settings to ensure you have the correct date...

Joe S

Excellent Member
Joined
Jan 12, 2009
Messages
3,781
Replace it with a commercial AV there are some good free ones like Avast and AVG. Defender does poorly when tested against commercial products.
Joe
 

gtatler

Active Member
Joined
Aug 9, 2015
Messages
25
hi guys im having serious issues with windows defender not updating automatically.. i recently upgraded to windows 10, without incident.. but now i am receiving security notifications, that my defender is out of date. it has been two days and its failing to update, ive also tried to manually download the definitions from the microsoft site without success, internet connection is working fine tested it with other downloads

Open settings, security and updates. Force a search. It should contains an update for Defender - mentions definitions.

Check how 10 updates are being downloaded and installed using settings. I have set mine at 08:00 and every 4 hours. Also check your time/date from settings to ensure you have the correct date format for your country. Mine was set to mm/dd/yy after upgrade. Instead of dd/mm/yy.


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Solution