How to disable taskbar thumbnail preview in Win11? Turn off the taskbar icon display thumbnail technique by moving the mouse

After the Win11 system is updated, the taskbar thumbnail preview function may cause trouble to some users. If you want to disable taskbar thumbnail previews and turn off the display of thumbnails of taskbar icons when moving the mouse, you can follow the following tips. First, right-click on the taskbar and select "Taskbar Settings." Then, in the "Buttons, Labels, and Previews" tab, set the "Show window thumbnails on mouseover" and "Show window thumbnails on taskbar buttons" options to off. Through this simple operation, you can easily turn off the taskbar thumbnail preview function to make the taskbar more refreshing and concise.

Taskbar thumbnails can be fun, but they can also be distracting or annoying. Considering how often you hover over this area, you may have inadvertently closed important windows a few times.

Another drawback is that it uses more system resources, so if you've been looking for a way to be more resource efficient, we'll show you how to disable it. However, if your hardware specs can handle it and you like the preview, you can enable it.

By default, when the mouse is moved to the taskbar, the icon will display a thumbnail

1. Press the [Win X] combination key, or [right-click] click [Windows logo] on the taskbar, select [Run] in the menu item that opens;

2. In the run window, enter [ regedit] command, press [OK or Enter] to open the registry editor;

3. User Account Control window, you need to allow this application to perform operations on your device Change? Click [Yes];

4. Registry Editor window, expand to the following path: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced

5. [Right-click] click [Advanced], and in the menu item that opens, select [New - DWORD (32-bit) value (D)];

6. Name the new DWORD (32-bit) value (D) as [ExtendedUIHoverTime] and [double-click] to open it, and modify the numerical data to [9000];

Finally, if you want to take effect immediately without restarting the computer, you can [right-click] click on the blank space of [Taskbar], and from the open items, select [Task Manager]

Find [Windows Explorer] and click [right-click]. From the menu item that opens, select [Restart]

How to restart Windows 11 Enable taskbar thumbnail preview in ?

1. Using the Settings app

• Tap the key and click Settings.

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• Click System and select About.

• Click Advanced System Settings.

• Navigate to the Advanced tab and select Settings under Performance.

• In the Visual Effects tab, check Enable panning, Save taskbar thumbnail previews, and Show thumbnails instead of Not an icon" option. Hit Apply and OK to save changes.

• You may need to restart your computer.

Make sure to check that all thumbnails are enabled, including those in File Explorer. Sometimes, thumbnail previews in File Explorer may not display due to incorrect configuration.

2. Use the Group Policy Editor

• Press to open the run command.
• WindowsRType gpedit.msc in the dialog box and click.Enter

• Navigate to the following location: User Configuration/Administrative Templates/Start Menu and Taskbar
• Switch to the Standard tab and double-click Open Taskbar Thumbnail.

• #Select Enable, then click Apply and OK to take effect.

3. By using the Registry Editor

• Before making any changes, back up the registry or create a restore point.
• Press to open the run command.
• WindowsRType Registry Editor in the dialog box and click .Enter

## Navigate to the following location: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
• Right-click an empty area in the right pane and select "New DWORD ( 32-bit) value" and name it "Extended UIHoverTime".

Double-click Extended UIHoverTime, and then in the Value Data entry, type a value of 1000 and below.

Restart the computer.

If the taskbar thumbnail preview disappears too quickly, you may need to change the hover time delay.

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