Windows 10: Firefox problem (won't open)

Discus and support Firefox problem (won't open) in Browsers and Email to solve the problem; Hey Gang, having a problem with FireFox this morning ! It won't open to anything other than what the picture shows ! I have deleted it & removed... Discussion in 'Browsers and Email' started by flashh4, Aug 4, 2021.

  1. flashh4 Win User

    Firefox problem (won't open)

    Hey Gang, having a problem with FireFox this morning ! It won't open to anything other than what the picture shows ! I have deleted it & removed everything even in the registry, then reloaded it & still the same ! The Edge works fine ! Even the links does not work !! Anyone got an idea ?? Thanks Chuck

    flashh4, Aug 4, 2021
  2. tops Win User

    Skype won´t wok in 17063

    Skype Won´t work... games won´t work...

    Making backup and re-format...

    Maybe I Install a Windows 7 again, At least, all of my games run smoothly ...Sadness!!

    tops, Aug 4, 2021
  3. windows 10 apps won,t open

    Hi Robert,

    Thanks for posting your query on Microsoft Community.

    We appreciate you for trying the troubleshooting steps.

    I suggest you to try the below steps and check if it helps.

    Step 1: Run Windows app troubleshooter.

    Refer to the below link:

    Fix problems with apps from Microsoft Store

    Step 2: Run shell commands for Windows store and check if it helps.

    Follow the below steps:

    • Press Windows key + X and select
      Command prompt(Admin)
      to open elevated Command prompt.

    • Type the following commands.

      powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\WinStore\AppxManifest.xml

    • Hit enter, the blackscreen will appear still for a couple of seconds. After a couple of second a new line saying C:\.... will appear.

    • Close Command Prompt.

    • Try to start the Windows Store again.

    Hope it helps, reply to us with the status of your issue. We will be happy to assist you.
    Santosh_Rai, Aug 4, 2021
  4. Firefox problem (won't open)

    Applications won`t maximize

    Following a W10 update, applications only open as minimised on the taskbar and won`t maximize. I have tried closing them minimised but no good. Can anyone help ? thanks
    PhilipMaclean, Aug 4, 2021

Firefox problem (won't open)

  1. Firefox problem (won't open) - Similar Threads - Firefox problem won't

  2. Chrome and Firefox won't open

    in Windows 10 BSOD Crashes and Debugging
    Chrome and Firefox won't open: So, a long time ago I was using Chrome and one day, Chrome started to close itself. I realized that to reopen Chrome I had to go to task manager and restart the Windows Explorer process, but even after restarting it, Chrome still closed a few seconds after opening it. I tried...
  3. Firefox problem

    in Browsers and Email
    Firefox problem: When I go to the sign in page in Firefox 80, and click on the sign in button, I then get an endless wheel going round. How do I get past this to sign into my account? Thank you for looking. 165782
  4. Firefox Won't Start

    in User Accounts and Family Safety
    Firefox Won't Start: I wanted to test out using Firefox. When I open Firefox, it asks for parent permission. [ATTACH] When I click "Ask by email," it says that the request was sent. [ATTACH] My dad has confirmed that I can use Firefox numerous times. Over the past month, I've tried several...
  5. Firefox Will Not Open

    in User Accounts and Family Safety
    Firefox Will Not Open: I am the administrator, yet this happens. I also tried restarting and reinstalling, but those did not work. Please help! [ATTACH]"
  6. Problem with Firefox

    in Browsers and Email
    Problem with Firefox: When I open any website it opens okay then after a few seconds it does this Attachment 247923 After a few more seconds it comes up normal has anyone any idea what is the cause and cure I am on firefox build69 The attachment was loaded as screenshot why has that changed 140788
  7. Firefox won't open sometimes

    in Browsers and Email
    Firefox won't open sometimes: Hi All, Windows 1809 has gone weird on Firefox sometimes and displays a popup window stating "Can't open this item" I always have my browsers pinned to the taskbar and every so often when I click on the firefox icon on taskbar i get a popup window. I am attaching a pic....
  8. Firefox Problem

    in Windows 10 Support
    Firefox Problem: *chuckle Recently I have been having a few problems with Mozilla Firefox Quantum. Sorry, that is not quite accurate as since Mozilla has been changing the rules and format constantly for the last 2 years appox, constant problems. Latest problem for myself being I can download...
  9. Firefox suddenly won't open website

    in Browsers and Email
    Firefox suddenly won't open website: After ages accessing a regular website forum with no problems, this morning it stuck halfway then the notice below appeared. "The page you are trying to view cannot be shown because the authenticity of the received data could not be verified." I've no idea what caused...
  10. Google won't open on Firefox -- insecure site

    in Browsers and Email
    Google won't open on Firefox -- insecure site: My son's laptop has Windows 10 as its OS, the latest version of Firefox, no antivirus (just Windows Defender). When he tries to open Google, a message comes up that the site is insecure, and there is no possibility to add a certificate. Does anyone know how to get around...