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Definitions & Updates
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This package will help you install the latest Windows Defender definition updates. Click mirror 1 for x32 and mirror 2 for x64.
Freeware,
Updated 24 February 2025
Downloads
49,703
49,703
Last week
30
30

The Official Pattern Release or OPR is Trend Micro's latest compilation of patterns for identified viruses. Trend Micro offers various types of Pattern Files to protect customers from Malware, Spyware/Grayware, and other threats...
Freeware,
Updated 24 February 2025
Downloads
10,962
10,962
Last week
6
6

Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Freeware,
Updated 24 February 2025
Downloads
11,175
11,175
Last week
7
7

Avira AntiVir PersonalEdition Classic is a comprehensive, easy to use antivirus program, designed to offer reliable virus protection to home-users only.
Freeware,
Updated 24 February 2025
Downloads
158,265
158,265
Last week
7
7
Results: 1-4 of 4