Windows Photo Viewer should open 1 window for previewing multiple images. ... In the next window, under the ‘Choose the programs that Windows uses by default’ option click on ...

If you already have a program on your desktop and want to open a second or multiple instances of the same application in Windows 11/10, here's the trick!

There are myriad ways to open programs in Windows 10 -- use the Start menu/screen, pin shortcuts to the taskbar, or use Cortana. But if hands-free isn't your thing, you can also use keyboard ...