Download Windows Defender Definition Updates

Download Windows Defender Definition Updates May 18, 2023

File: setup.exe (101.00 Mb)
Please select a download mirror: External Mirror 1 External Mirror (64 bit)

Windows Defender is the first layer of protection for your computer. It protects Windows-based systems against spyware and malicious programs. Designed for efficient, simple use with low usage of system resources, Windows Defender offers plenty of...full software details

If you encounter any problems in accessing the download mirrors for Windows Defender Definition Updates, please check your firewall settings or close your download manager.

Windows Defender Definition Updates is offered as a free download with limitations

Support Information
Windows Defender Definition Updates support is available ONLY from its developer Microsoft Corp..
Popular in Other Utilities
RemoveWGA 1.2
Enables you to remove the WGA
147 / 176,288
Freegate 7.90
Freegate Professional- An anti-censorship software for fast and secure Internet access
961 / 156,968
Freegate Expert Edition 7.42
Freegate Expert Edition - For Fast & Secure Internet Access
896 / 126,712
McAfee Removal Tool (mcpr) 10.2.260.0
Removes versions of McAfee consumer products
88 / 95,818
Avast Clear 23.4.8118
A simple utility that lets you completely remove avast! Products, cleaning your PC of all avast! traces
99 / 89,913
Ubuntu 18.04.2 LTS
Popular Linux OS distribution
105 / 69,996
Windows Defender Definition Updates May 18, 2023
Latest Windows Defender definition updates
139 / 50,765
Microsoft .NET Framework 4.7.2
A preview release of the latest version
97 / 39,013
79 / 36,196
Turbo VPN 1.0.0.0
A small application that let you NAT-free networks with P2P capabilities
131 / 29,076