- Joined
- Mar 5, 2002
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As a Linux user
I'm not privy to the problems that some are experiencing in updating Windows Defender ... but try this;
Remove the current signature file.
To do this, click Start, click Run, type Msiexec /x {A5CC2A09-E9D3-49EC-923D-03874BBD4C2C}, and then click OK.
Then ran Control Panel/Add-Remove, selected Windows Defender and chose Change/Update.
Let me know if you still have problems.

Remove the current signature file.
To do this, click Start, click Run, type Msiexec /x {A5CC2A09-E9D3-49EC-923D-03874BBD4C2C}, and then click OK.
Then ran Control Panel/Add-Remove, selected Windows Defender and chose Change/Update.
Let me know if you still have problems.
