If you’ve noticed the Details list in Windows 11 File Explorer lagging—taking forever to load file info or stuttering when you scroll—you’re not the only one.
Many users have faced this since Windows 11 launched, and even with updates through March 2025, it still bugs some folks. Why does this happen, and how can you fix it?
In this easy-to-read guide, we’ll explain the reasons behind the slowdown, use the latest information, and share simple fixes to speed things up.
What’s the Windows 11 Details List?
First, here is a quick explanation: The details list view in File Explorer shows files in a table with columns like Name, Date Modified, Type, and Size. It’s great for organizing stuff quickly, but when it lags, it’s a headache. Let’s figure out why.
Why is Windows 11 File Explorer Details List Slow?
Here are the main reasons the Details list drags in Windows 11, based on user feedback and tech insights:
1. Memory Issues from the New Look
Windows 11 gave File Explorer a fresh design with a new command bar. It’s cool but has a flaw: it leaks memory. When you browse in Details view, it uses extra RAM, slowing things down. Microsoft has patched this (like in the 23H2 update), but older PCs still struggle.
2. Too Much File Info
The Details view shows extra file details, like sizes or video lengths. Loading this information takes time for big folders or slow drives (like HDDs), making the list sluggish.
3. Search Indexing Problems
Windows 11 uses a Search Index to make file info load faster. If it’s messed up—like from too many file changes—it slows File Explorer, especially in Details view.
4. Quick Access Overload
Quick Access tracks recent files and folders. Over time, its cache grows, and if it tries to load stuff from unavailable spots (like offline drives), it bogs down the Details list.
5. Old or Busy Hardware
Older PCs or ones running many apps can’t meet the demands of the Details view. It needs more power than more straightforward views like Large Icons.
6. Extra Apps Slowing It Down
Some third-party tools—like antivirus or menu add-ons—interfere with File Explorer. They add delays in Details view by scanning or processing files.
What’s New in 2025?
By March 08, 2025, Microsoft’s 24H2 update had fixed some File Explorer slowdowns, fixed memory leaks, and boosted speed.
However, users on forums like Reddit still report issues, such as folders with 500+ videos taking 10–15 seconds to load in Details view on decent PCs. It’s better, but not perfect.
Easy Fixes for a Faster Details List
Here’s how to speed up File Explorer in Windows 11. No tech skills needed—follow these steps:
1. Restart File Explorer
A fast refresh can help:
- Press Ctrl + Shift + Esc for Task Manager.
- Find “Windows Explorer,” right-click, and hit “Restart.” This clears glitches without rebooting your PC.
2. Go Full-Screen
The memory leak eases in full-screen mode. Press F11 in File Explorer to try it—a quick fix.
3. Turn Off Quick Access
Quick Access can slow things down. Disable it:
- Open File Explorer, click the three-dot menu, and pick “Options.”
- Set “Open File Explorer to” as “This PC,” not “Quick Access.”
- Uncheck “Show recent files” and “Show frequent folders,” then click “Clear.”
4. Tweak Folder Settings
Make folders lighter:
- Right-click the slow folder, choose “Properties,” then the “Customize” tab.
- Pick “General Items” under “Optimize this folder for.”
- Check “Apply to subfolders,” then hit “Apply.”
5. Fix Search Indexing
A bad index can stall things. Reset it:
- Search “Indexing Options” in the Start menu.
- Click “Troubleshoot search and indexing” and follow the steps.
6. Update Windows
Get the latest fixes:
- Go to Settings > Windows Update > Check for updates.
- Install anything new, like the 24H2 update.
7. Close Extra Apps
Free up power:
- Open Task Manager (Ctrl + Shift + Esc), go to “Processes,” and stop unneeded apps.
- Check the “Startup” tab to disable extras at boot.
8. Check for Malware
Harmful software might interfere. Scan with Windows Security:
- Search “Windows Security,” click “Virus & threat protection,” and run a “Full scan.”
9. Try a New File Manager
If it’s still slow, test apps like Files or XYplorer. They’re often faster.
