After that, all the opened programs shown on the taskbar will be displayed as a cascade. You just need to right-click the taskbar and then select Cascade windows. This solution may not in all situations, but you can just try it. You can also cascade windows to fix can’t reopen minimized window on taskbar Windows 10. You can just press the Windows key and the P key at the same time and then select PC screen only or Computer only from the pop-out interface at the right side of the screen. Program won’t maximize from the taskbar can happen when only one monitor is plugged in but the program is running on the other monitor which you can’t see it. This method can work when you are using two monitors in Windows 10. If the result shows that there is no virus and malware, you need to use other methods to solve the issue. You can also use third-party anti-virus to have a try. You can try the Microsoft Safety Scanner.

To rule out this possibility, you can use a professional virus scanner to scan your computer and remove the found viruses and malware. When your application stays minimized in the taskbar Windows 10 after you click its icon on the taskbar many times, the first thing you should think about is that whether your computer is affected by viruses or malware.

What to Do When You Can’t Maximize Windows?