Solution for deleting thumbnails in the win7 taskbar

Method 1

Choose Control Panel> appearance> display> change color scheme> Windows 7 Standard> Solution

 

Method 2

1. Right-click computer and select Properties ".

2. Select "Advanced System settings" on the left of the page ".

3. Switch to the "advanced" tab and click "set" in the "performance" column.

4. Select "visual effect" as "Allow Windows to choose the best computer settings" or "adjust to the best appearance", and then press "OK" to exit.

 

Method 3

1. Type gpedit. MSC in the Start search box and press enter to open the Local Group Policy Editor.

2. Expand "user configuration"-"management template"-"Start Menu and Taskbar" in sequence ".

3. In the Details window on the right, drop down the scroll bar and find the "Close taskbar thumbnail" item.

4. Double-click to change the setting to "not configured" or "disabled ". Click "OK" to exit.