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Newest update is not allowing Prnt Scrn to function

  • 5 replies
  • 1 has this problem
  • 5 views
  • Last reply by FredMcD

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Mozilla,

    I am no longer able to use the Prnt Scrn function while Firefox is open. It still works on all other pages and app on my computer, but not in FireFox. Is this a programming issue? Do you have any suggestions?
Mozilla, I am no longer able to use the Prnt Scrn function while Firefox is open. It still works on all other pages and app on my computer, but not in FireFox. Is this a programming issue? Do you have any suggestions?

All Replies (5)

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Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac=Options)
key, and then starting Firefox. A small dialog should appear. Click Start In Safe Mode (not Refresh).

Is the problem still there?

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Yes, but will I have to do this each time?

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Yes, the problem is still there?

Start your Computer in safe mode with networking. Then start Firefox. Try Safe websites. Is the problem still there?

Starting The Computer In Safe Mode;
Free Online Encyclopedia

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Sorry. Starting in safe mode did correct my problem, but I'm wondering if I will have to start in safe mode each time? And, will this affect any of my sites?

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Safe Mode is a troubleshooting mode that temporarily turns off hardware acceleration, resets some settings, and disables add-ons (extensions and themes). If the problem goes away, that tells us one thing. If it does not, that tells us something else.


It could be the work of one of your add-ons. Type about:addons<enter> in the address bar to open your Add-ons Manager. Hot key; <Control>(Mac=<Command>)<Shift> A)

In the Add-ons Manager, on the left, select Extensions. Disable a few add-ons, then Restart Firefox.

Some added toolbar and anti-virus add-ons are known to cause Firefox issues. Disable All of them.

If the problem continues, disable some more (restarting FF). Continue until the problem is gone. After, you know what group is causing the issue. Re-enable the last group ONE AT A TIME (restarting FF) until the problem returns.

Once you think you found the problem, disable that and re-enable all the others, then restart again. Let us know who the suspect is, detective.