Why Windows 11’s New File Explorer Tabs Cut Memory Usage to a Few MB
Microsoft’s Windows 11 22H2 preview introduces File Explorer tabs that not only improve navigation but also consume significantly less memory—adding only a few megabytes per new tab—making the OS more efficient for power users.
Microsoft Windows 11 will roll out the File Explorer Tab feature in the upcoming Sun Valley 2 (version 22H2) update, currently available to preview users.
Compared with the original File Explorer, the tab‑enabled version uses noticeably less memory; external testing and user reports confirm the reduction.
For example, opening a new tab adds only a few megabytes of RAM, which is especially beneficial for users who habitually keep multiple Explorer windows open.
The update is being released in phases, and when Windows 11 22H2 launches publicly in the fall, the feature will be available to everyone.
The new tabs improve file management and introduce a redesigned left navigation pane, allowing easy access to important folders.
The updated layout also streamlines quick access to pinned and frequently used folders, as well as the OneDrive cloud profile.
Known Windows folders no longer appear under “This PC” in the navigation pane; when navigating to OneDrive folders (e.g., Documents, Pictures), the address bar correctly indicates whether the folder is local or cloud‑based.
Signed-in readers can open the original source through BestHub's protected redirect.
This article has been distilled and summarized from source material, then republished for learning and reference. If you believe it infringes your rights, please contactand we will review it promptly.
Open Source Linux
Focused on sharing Linux/Unix content, covering fundamentals, system development, network programming, automation/operations, cloud computing, and related professional knowledge.
How this landed with the community
Was this worth your time?
0 Comments
Thoughtful readers leave field notes, pushback, and hard-won operational detail here.