Invisible main window
After my PC crashed, main window of my vivaldi browser became invisible. I mean, it exists and I see in taskbar that vivaldi is running, and I can close it through taskbar menu, but I can't see the window itself. If I open second window, it opens as usual. Is there any way to make it visible again without resetting all vivaldi settings?
Try this: after creating a new window with ctrl-n, alt-tab to the invisible Vivaldi window, alt-f4 to close it. Then close also the visible Vivaldi window. Make sure there are no vivaldi.exe processes left in task manager.
It should appear normal after restarting.
Unfortunately, it didn't work. The main window now has tabs of previous new window, but it is still invisible