Use the registry to easily change the clarity of the Windows 7 preview window

When we hover over an image of an application in the Windows 7 taskbar, a preview window will appear, allowing you to quickly preview the corresponding window content. Many friends think that the Windows 7 taskbar preview window is too small by default, and it is difficult to see the contents inside. In fact, just adjust the size of the Windows 7 taskbar preview window, if you have this confusion, then come with Xiaobian.
First click on “Start/Run”, enter Regedit in the pop-up "Run” dialog box, and press Enter to open the Registry Editor and navigate to "HKEY_CURRENT_USER\\Software\\Microsoft \\Windows\\CurrentVersion\\Explorer\\Taskband” under the branch; then in the blank area on the right, select “New/DWORD (32-bit) value”, follow the prompts to create a new DWORD value named “MinThumbSizePx”; then right Click the newly created DWORD value, select “Modify” to open the “Edit DWORD (32-bit) value” dialog box; finally check the "decimal" radio button in the dialog box and enter it in the text box. The specific value (recommended for you to enter 450), click the “ OK & rdquo; button.

After completing the above operation, press the “Ctrl+Alt+Del” shortcut to bring up the “Windows Task Manager” window, and then click the menu “File/New Task (Run). ” command, follow the prompts to end and reload the explorer.exe process. In this way, when the mouse is moved to the icon on the taskbar, the general content of the opened file or program can be clearly previewed. Using the registry, is it easy to change the clarity of the Windows 7 preview window, friends who have this need? Let's try it.