How to use Microsoft Defender, the antivirus security program on Windows 10

Formerly known as Windows Defender, Microsoft Defender is an antivirus protection program that's included with Windows 10.

Microsoft Issues New Dev and Beta Builds with Copy & Search and Other New Features

There’s no rest for the wicked and no rest for those who have a PC enrolled in the Windows Insider Program either.
CNET

If You're Stuck on Windows 10, Don't Skip the Free Extended Security Updates Program

Microsoft no longer officially supports Windows 10, but you still have an option to get one year of free security updates.
The Verge

Windows 11 tests Notepad autosave and better Snipping Tool

Posts from this topic will be added to your daily email digest and your homepage feed. The updates are available in the Dev and Canary channels in the Windows Insider Program, so proceed with caution.