For computers with large screens, the reading experience is not good if the content on the screen is too small. Take the Win10 taskbar thumbnail preview window as an example. Many users want to adjust its size. How to do this?

Operation steps

The first step is to open the registry editor using the run command.

Step 2: In the registry editor interface, expand HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerTaskband, click to select Taskband, right-click in the blank space of the right window, point to New in the menu, click and select "DWORD (32-bit)" in the secondary menu value".

Step 3: Name the new DWORD (32-bit) value "Minthumbzizepx", double-click the project, open the edit DWORD (32-bit) value, and set the numerical data to 350. The system default is 230. You can adjust it according to your actual situation. After setting the situation, click OK to exit the setting interface.

Step 4: Restart the computer for the settings to take effect.

If the taskbar will automatically hide, then adjusting the taskbar thumbnail preview window is of little significance. You can read the tutorial "How to prevent the taskbar from automatically hiding in Win10" to learn about the solution.