How to Change Mouse Hover Time in Windows 11

What is Mouse Hover Time?

Mouse hover time is the short pause between the moment you stop moving the pointer over an item and the moment Windows reacts. A shorter time makes the interface feel quicker. A longer time makes it feel more deliberate, which helps if you often trigger previews by accident.

Hover time shows up in two places:

• On the taskbar, where you hover over an icon and wait for the small preview of the open window to appear.
• In File Explorer, if you use the “Single-click to open an item (point to select)” option. With that option on, hovering over a file or folder selects it automatically.

The default hover time in Windows 11 is 400 milliseconds, a bit under half a second. Lower values make previews appear sooner, and higher values make Windows wait longer. If you change it and don’t like the result, set it back to 400 to return to the default.

New in 🪟 Windows 11

Hover time is not one of the Accessibility options. For this change you still have to use the Registry Editor (the built-in tool for viewing and editing Windows settings stored in the registry).

Before you start, keep a few things in mind:

1. Sign in with an account that has administrator rights. Without them, the Registry Editor may open but refuse to save your change.
2. Back up the registry or create a restore point first. A wrong edit in the Registry Editor can cause problems, and a backup gives you a reliable way to undo it.
3. Know that recent Windows 11 24H2 and 25H2 builds also offer point-in-time restore. It rolls the whole PC back to an automatic restore point, and you start it from WinRE (the Windows Recovery Environment, a recovery menu that runs outside normal Windows). It needs your BitLocker recovery key, and you lose any changes made after that restore point, including files, settings and passwords. Treat it as a last resort, not a replacement for a registry backup.
4. Write down the current value before you change it. With the old number noted, putting things back takes seconds.
5. After you save a new value, you may need to sign out and back in, or restart, before Windows applies it.

How to Change Mouse Hover Time

1. Open Registry Editor:
   
   – Press Windows key + R on your keyboard.
   
   – Type regedit and press Enter.
   
   – If prompted, click Yes to allow changes.
   
2. Go to this folder in Registry Editor:
   
   HKEY_CURRENT_USER\Control Panel\Mouse
   
   You can expand the folders on the left side to find it.

1. Change the hover time:
   
   – On the right side, find the entry named MouseHoverTime.
   
   – Double-click it to open.
   
   – Enter the number of milliseconds you want (for example, 1000 = 1 second).
   
   – Click OK.

1. Close Registry Editor.
   
2. Restart your🔄 PC or sign out and sign back in to apply the change.
   

Quick Tips

• Default Time400 milliseconds (0.4 seconds)
• Faster ResponseUse smaller numbers (like 200) for quicker hover reactions.
• Slower ResponseUse larger numbers (like 1000) if you want more time before things happen.

Summary

Adjusting your mouse hover time can make your computer easier to use by speeding up actions or preventing accidental clicks. If you want to explore other mouse adjustments in Windows 11, you can find more options. Go to Settings, then Accessibility, and finally Mouse pointer and touch to see what else you can customize.

If you want to explore more mouse settings, go to Settings › Accessibility › Mouse pointer and touch in Windows 11.

Need help opening Registry Editor? Here’s a Microsoft guide: How to open and use Registry Editor