Windows 10: Windows Defender Firewall has blocked some features of Windows Explorer. Windows 10

When I powered up just now I saw this Windows Security Alert:





Then this screen:





What do I have to do? What caused this problem?


I wasn't sure where to post. If it's in the wrong forum would a Moderator move it please? TIA

:)

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.

 

Windows Firewall blocking websites

I have blocked IP addresses, e.g. 255.255.255.255, not URLs, e.g. somewebsite.co m.

As far as unblocking, look at your Windows Firewall rules. Do you see anything that is blocked? If you do, click on the Scope tab and see what is listed there.

 

"Attestation" A new feature coming to Windows Defender in Windows 10

Tech Republic - Upcoming Windows Defender feature will tell you when security fails

This seems very promising. Microsoft is in the unique position to know what Windows should look like, even before Windows Update pushes out new changes. As long as MS can properly sync WD with WU changes AND this new features does not make any "noticeable" hit on system performance/resources, all without any false positives, this should be a big step forward for consumer security, and a blow to the bad guys - always a good thing.

Of course, there will likely be some hiccups the Windows/Microsoft/Windows Defender bashers will surely pounce on - regardless how extensive the Beta process is. But hopefully open and unbiased minds will prevail. After all, the goal is to stop the bad guys and if this gets us closer to that, that's a very good thing.

For more detailed information, see Introducing Windows Defender System Guard runtime attestation)