Complete protection against spyware, viruses and other malware
Scan network PCs for security issues
Microsoft's cross-platform security tool protects against hackers and scammers
Quickly switch off the various data transmission option which are included with Windows 10
Automatically detect and fix common Windows security issues
Quickly scan your computer for possible infection with this free portable tool from Microsoft
Uncover hardware details, security problems, even software licence keys with this essential system information tool
Track what's happening on single PCs or across your network with this powerful inventory tool
Monitor file activity, Registry changes, more
A free portable troubleshooting toolkit for expert PC users
Find out exactly how a new installation has affected your PC's security
Place key system optimisation and maintenance tools at your fingertips.
Cut down on email noise and chatter by using Microsoft Teams
Final release version of Microsoft's Chromium-powered Edge browser
Be one of the first people to test the brand new Edge browser
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