Windows Defender Definition Updates January 15, 2021Downloading file: setup.exe (125.00 Mb)
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
Faster PC? Get Advanced SystemCare and optimize your PC.