Microsoft has fixed a known issue that caused bright white flashes when launching File Explorer in dark mode on Windows 11 systems after installing the KB5070311 optional update.
4Microsoft has confirmed that the KB5070311 preview update is triggering bright white flashes when launching the File Explorer in dark mode on Windows 11 systems.
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Modern attacks have shifted focus to the browser, yet detection tools remain largely blind to the crucial activity happening there.
Join Push Security on February 11th for an interactive "choose-your-own-adventure" webinar on ClickFix, credential phishing, and other in-browser attacks we've observed in the wild.
Microsoft has released the KB5070311 preview cumulative update for Windows 11 systems, which includes 49 changes, including fixes for File Explorer freezes and search issues.
1Microsoft is testing a new optional feature that preloads File Explorer in the background to improve launch times on Windows 11 systems.
4Microsoft warns that a critical Windows 11 bug causes the File Explorer, the Start Menu, and other key system components to crash when provisioning systems with cumulative updates released since July 2025.
4Microsoft says that the File Explorer (formerly Windows Explorer) now automatically blocks previews for files downloaded from the Internet to block credential theft attacks via malicious documents.
6Microsoft has released the optional KB5041587 preview cumulative update for Windows 11 23H2 and 22H2, which adds sharing to Android devices and fixes multiple File Explorer issues.
3A new phishing campaign uses HTML attachments that abuse the Windows search protocol (search-ms URI) to push batch files hosted on remote servers that deliver malware.
1The year 2023 marks a significant milestone for Windows 11 with the introduction of several new features and improvements. This includes drag and drop for the taskbar, AI, and more.
2With the introduction of Windows 11 23H2, Microsoft has modernized File Explorer on Windows 11, bringing a fresher look and feel to the system's integral file management tool.
7Microsoft is now rolling out a new Windows 11 dev build allowing Insiders to view their phone's camera roll in the File Explorer Gallery.
0A new 'File Archivers in the Browser' phishing kit abuses ZIP domains by displaying fake WinRAR or Windows File Explorer windows in the browser to convince users to launch malicious files.
4Microsoft has released a new Windows 11 dev build that modernizes the File Explorer details pane, improves the Windows Spotlight lock screen feature, and expands the roll out of "notification badging" in the Start menu.
1Microsoft is working on a new XAML-based gallery view for the Windows 11 File Explorer that allows you to browse your photos by date, as well as through a built-in search box.
4Microsoft says that Windows 10 updates released in late September are causing Windows taskbar flicker issues and app instability.
0Microsoft has released the long-awaited Windows 11 tabbed File Explorer, Suggested Actions, Taskbar Overflow features, and Task Manager quick-access features in a new preview cumulative update.
5Microsoft has released the Windows 11 KB5016629 cumulative update with security updates, improvements, including fixes for File Explorer and the Start Menu and a new Focus Assist feature.
0Microsoft has released the optional KB5015882 Preview cumulative update for Windows 11 with 20 fixes or improvements, including new Focus Assist and OS upgrade features.
3Microsoft is finally rolling out the new File Explorer tabbed interface with the release of Windows 11 Insider Preview Build 25136 to the Dev Channel.
1Microsoft has unveiled new Windows 11 features at today's 'Windows Powers the Future of Hybrid Work' event, including a redesigned File Explorer, new accessibility features, Focus for Windows 11, and more.
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