How to solve the problem that the Win7 preview window does not display the file preview?

Win7 preview window does not display file preview is a common problem, which will cause inconvenience to users. But don't worry, PHP editor Xinyi has a solution for you. First, you can try checking the settings for file preview to make sure it's enabled. Secondly, you can try clearing the system cache and restarting the computer. If the problem persists, you can try updating the graphics card driver and check if the file is damaged. If it still doesn't work, you can try using a third-party preview tool to view a preview of the file. I hope these methods can help you solve the problem and allow you to use the file preview function normally.

How to solve the problem that the Win7 preview window does not display the file preview?

1. Press the "Win R" shortcut key to open the run window, then enter "gpedit.msc" and click OK to open the group policy.

2. Expand "User Configuration--Administrative Templates--Start Menu and Taskbar" in the left window of the Local Group Policy Editor, and then find it in the right window Double-click to open the "Turn off taskbar thumbnails" policy.

3. In the policy editing window for "Turn off taskbar thumbnails" that opens, set it to "Disabled" or "Not Configured" and click OK.

If it still has no effect after setting, please check whether the aero special effects are turned on. You can enable it by setting the aero theme in personalization.

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