About this software
What is Windows Defender?
Protect your HomePage Favorites and Wallpaper
Read the full Windows Defender review and feature list →
Tips
Download tips
If a mirror is slow or temporarily offline, just pick another from the list above — every mirror serves the identical
816 KBfile. Each link launches a brief
5-second redirect page so we can track which mirrors are healthiest.
✓
Verified clean. Every Windows Defender build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
Windows Defender specifications
- Publisher
- lyttlesoft
- Last updated
- Feb 6, 2025
- License
- Shareware
- Operating system
- 9x/NT/2000/ME/XP/Windows 10/11
- File size
- 816 KB
- Filename
- util_windef_trial.exe
- Mirror count
- 1
- Price
- Free
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