Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox Opens But There Is No Window

  • 1 reply
  • 0 have this problem
  • 2 views
  • Last reply by jl11

more options

I just installed Win 11 with a fresh Firefox install (113.0 / 64-bit). I use a single video screen.

When I double-click on the FF icon, no Firefox browser window appears. However, in task manager, I can see that Firefox has opened and using a lot of memory.

I also put the FF icon in my "Pin to Taskbar" area. After I start FF, normally I would see the pinned icon highlighted (program open), but the taskbar FF icon does not show FF as active.

What have I destroyed this time?

I just installed Win 11 with a fresh Firefox install (113.0 / 64-bit). I use a single video screen. When I double-click on the FF icon, no Firefox browser window appears. However, in task manager, I can see that Firefox has opened and using a lot of memory. I also put the FF icon in my "Pin to Taskbar" area. After I start FF, normally I would see the pinned icon highlighted (program open), but the taskbar FF icon does not show FF as active. What have I destroyed this time?

Chosen solution

jl11 said

I just installed Win 11 with a fresh Firefox install (113.0 / 64-bit).

Never mind....... Win 11 has a different way of opening new desktops. I was apparently in Desktop 2, and my FF instance went to Desktop 1. Not quite sure how that works, but that was the problem.

Read this answer in context 👍 0

All Replies (1)

more options

Chosen Solution

jl11 said

I just installed Win 11 with a fresh Firefox install (113.0 / 64-bit).

Never mind....... Win 11 has a different way of opening new desktops. I was apparently in Desktop 2, and my FF instance went to Desktop 1. Not quite sure how that works, but that was the problem.

Modified by jl11