Change the registry settings win7 preview window resolution

1, press the key combination (win key + R) on the desktop to open the running window, enter "ldedit", enter the confirmation, as shown below:

2, open the Registry Editor window, expand “HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerTaskband”, then right-click in the blank space on the right pane to create a new “DWORD (32-bit) value” and name it "ldquo" ;MinThumbSizePx”, as shown below:

3. Then double-click the key to open the edit window. Here, we set its value data to 450, the base is set to “decimal”, then click “ determine the & rdquo; button, as shown below:

After completing the above operation, press the “ Ctrl + Alt + Del & rdquo; shortcut key to bring up the "Windows Task Manager" window , then click on the menu "File /New Task (Run) & rdquo; command, follow the prompts to end and reload explorer.exe Cheng on it.