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Select Turn off Windows Firewall and restart your PC. Note: Choose the smallest amount of time possible for example 15 minutes or 30 minutes.ģ.Once done, again try to open Firefox and check if the error resolves or not.Ĥ.Type control in the Windows Search then click on Control Panel from the search result.ħ.Now from the left window pane click on Turn Windows Firewall on or off.Ĩ.
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Method 4: Temporarily Disable Antivirus and Firewallġ.Right-click on the Antivirus Program icon from the system tray and select Disable.Ģ.Next, select the time frame for which the Antivirus will remain disabled. Firefox will automatically check for updates and will download updates if available.Ĥ.Restart your PC to save changes.
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Method 2: Start Firefox in Safe Modeġ.Open Mozilla Firefox then from the top right corner click on three lines.Ģ.From the menu click on Help and then click “ Restart with Add-ons Disabled“.Ĥ.Once the Firefox restart it will ask you to either Start in Safe Mode or Refresh Firefox.ĥ.Click on Start in Safe Mode and see if you’re able to Fix Firefox Black Screen Issue.Ģ.From the menu click on Help > About Firefox.ģ. Method 1: Disable Hardware Accelerationġ.Open Firefox then type “ about:preferences” (without quotes) in the address bar and hit Enter.Ģ.Scroll down to Performance then uncheck “ Use recommended performance settings“ģ.Under Performance uncheck “ Use hardware acceleration when available“.Ĥ.Close Firefox and reboot your PC. Also, create a restore point just in case something goes wrong.
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