如何修复 Firefox 黑屏问题：如果您是在^{(How To Fix Firefox Black Screen Issue: )}Mozilla Firefox中浏览时遇到黑屏的用户之一，请不要担心，因为这是由于Firefox最近更新中的错误引起的。Mozilla最近解释了黑屏问题的原因，这是因为一个名为Off Main Thread Compositing ( OMTC ) 的新功能。此功能将允许视频和动画在较短的阻塞时间内流畅地执行。

如何修复 Firefox 黑屏问题

在某些情况下，该问题也是由旧的或损坏的显卡驱动程序、Firefox中的硬件加速等引起的。因此，不要浪费任何时间，让我们在下面列出的故障排除指南的帮助下查看如何修复 Firefox 黑屏问题。^{(Fix Firefox Black Screen Issue)}

如何修复 Firefox 黑屏问题^{(Fix Firefox Black Screen Issue)}

在继续之前，请确保您完全清除浏览数据。此外，创建一个还原点^{(create a restore point)} 以防万一出现问题。

方法一：禁用硬件加速^{(Method 1: Disable Hardware Acceleration)}

1.打开 Firefox，然后在地址栏中输入“ about:preferences ”（不带引号）并按Enter 键^(Enter)。

2.向下滚动到性能^{(Performance)}，然后取消选中“使用推荐的性能设置^{(Use recommended performance settings)}”

转到 Firefox 中的首选项，然后取消选中使用推荐的性能设置

3.在性能下取消选中^(uncheck)“可用时使用硬件加速^{(Use hardware acceleration when available)}”。

取消选中性能下可用时使用硬件加速

4.关闭 Firefox 并重新启动您的 PC。

方法 2：以安全模式启动 Firefox^{(Method 2: Start Firefox in Safe Mode)}

1.打开Mozilla Firefox，然后从右上角单击三行。^{(three lines.)}

点击右上角的三行然后选择帮助

2.从菜单中单击帮助^(Help)，然后单击“禁用加载项重新启动^{(Restart with Add-ons Disabled)}”。

禁用附加组件重新启动并刷新 Firefox

3.在弹出窗口中单击重新启动。^{( Restart.)}

在弹出窗口中单击重新启动以禁用所有附加组件

4.一旦Firefox重新启动，它会要求您以安全模式启动或刷新 Firefox。^{(Start in Safe Mode or Refresh Firefox.)}

5.单击以安全模式开始^{(Start in Safe Mode)}，看看您是否能够修复 Firefox 黑屏问题。^{( Fix Firefox Black Screen Issue.)}

Firefox 重新启动时单击以安全模式开始

方法三：更新火狐^{(Method 3: Update Firefox)}

1.打开Mozilla Firefox，然后从右上角单击三行。^{(three lines.)}

点击右上角的三行然后选择帮助

2.从菜单中单击 Help > About Firefox.

3. Firefox 将自动检查更新^{(Firefox will automatically check for updates)}并在可用时下载更新。

从菜单中单击帮助，然后单击关于 Firefox

4.重新启动您的电脑以保存更改。

方法 4：暂时禁用防病毒和防火墙^{(Method 4: Temporarily Disable Antivirus and Firewall)}

1.右键单击系统托盘中的防病毒程序图标^{( Antivirus Program icon)}，然后选择禁用。^(Disable.)

禁用自动保护以禁用您的防病毒软件

2.接下来，选择防病毒软件将保持禁用的时间范围。^{( Antivirus will remain disabled.)}

选择直到禁用防病毒软件的持续时间

注意：^(Note:)选择尽可能少的时间，例如 15 分钟或 30 分钟。

3.完成后，再次尝试打开Firefox并检查错误是否解决。

4. 在Windows 搜索^{(Windows Search)}中键入 control，然后从搜索结果中单击控制面板。^{(Control Panel)}

在搜索中输入控制面板

5.下一步，点击系统和安全。^{( System and Security.)}

6.然后点击Windows防火墙。^{(Windows Firewall.)}

点击 Windows 防火墙

7.现在从左侧窗格中单击打开或关闭Windows 防火墙^{(Turn Windows Firewall)}。

单击打开或关闭 Windows 防火墙

8.选择关闭 Windows 防火墙并重新启动您的 PC。^{(Select Turn off Windows Firewall and restart your PC. )}再次尝试打开Firefox并查看您是否能够 修复 Firefox 黑屏问题。^{(Fix Firefox Black Screen Issue.)}

如果上述方法不起作用，请确保按照完全相同的步骤再次打开防火墙。

方法 5：禁用 Firefox 扩展^{(Method 5: Disable Firefox Extensions)}

1.打开 Firefox，然后在地址栏中输入“ about:addons ”（不带引号）并按Enter 键^(Enter)。

2.通过单击每个扩展旁边的禁用来禁用所有扩展。^{(Disable all Extensions)}

通过单击每个扩展程序旁边的禁用来禁用所有扩展程序

3.重新启动Firefox，然后一次启用一个扩展，以找到导致整个问题的罪魁祸首。^{(find the culprit which is causing this whole issue.)}

注意：^(Note:)启用任何扩展后，您需要重新启动Firefox。

4.删除那些特定的扩展并重新启动您的 PC。

受到推崇的：^{(Recommended:)}

从 Windows 10 完全卸载 Norton^{(Completely uninstall Norton from Windows 10)}
如何在 Windows 10 上安装 Google 助理^{(How to Install Google Assistant on Windows 10)}
连接鼠标时自动禁用触摸板^{(Automatically disable Touchpad when Mouse is connected)}
从 Web 浏览器中删除广告软件和弹出式广告^{(Remove Adware and Pop-up Ads from Web Browser)}

就是这样，您已经成功修复了 Firefox 黑屏问题^{(Fix Firefox Black Screen Issue)}，但如果您对这篇文章仍有疑问，请随时在评论部分提出。

How To Fix Firefox Black Screen Issue

How To Fix Firefox Black Screen Issue: If you’re among users who are facing a black screen while browsing in Mozilla Firefox then don’t worry as it is caused because of a bug in the recent update of Firefox. Mozilla recently explained the cause of the black screen issue which is because of a new feature called Off Main Thread Compositing (OMTC). This feature will allow video and animations to perform smoothly over short periods of blocking.

The issue in some cases is also caused due to old or corrupted graphic card drivers, hardware acceleration in Firefox etc. So without wasting any time let’s see How To Fix Firefox Black Screen Issue with the help of below-listed troubleshooting guide.

How To Fix Firefox Black Screen Issue

Before continuing, make sure your completely clear browsing data. Also, create a restore point just in case something goes wrong.

Method 1: Disable Hardware Acceleration

1.Open Firefox then type “about:preferences” (without quotes) in the address bar and hit Enter.

2.Scroll down to Performance then uncheck “Use recommended performance settings“

Go to preferences in Firefox then uncheck Use recommended performance settings

3.Under Performance uncheck “Use hardware acceleration when available“.

Uncheck Use hardware acceleration when available under Performance

4.Close Firefox and reboot your PC.

Method 2: Start Firefox in Safe Mode

1.Open Mozilla Firefox then from the top right corner click on three lines.

Click on the three lines on the top right corner then select Help

2.From the menu click on Help and then click “Restart with Add-ons Disabled“.

Restart with Add-ons disabled and Refresh Firefox

3.On the pop up click on Restart.

On the popup click on Restart to disable all add-ons

4.Once the Firefox restart it will ask you to either Start in Safe Mode or Refresh Firefox.

5.Click on Start in Safe Mode and see if you’re able to Fix Firefox Black Screen Issue.

Click on Start in Safe Mode when Firefox restart

Method 3: Update Firefox

1.Open Mozilla Firefox then from the top right corner click on three lines.

Click on the three lines on the top right corner then select Help

2.From the menu click on Help > About Firefox.

3.Firefox will automatically check for updates and will download updates if available.

From the menu click on Help then About Firefox

4.Restart your PC to save changes.

Method 4: Temporarily Disable Antivirus and Firewall

1.Right-click on the Antivirus Program icon from the system tray and select Disable.

Disable auto-protect to disable your Antivirus

2.Next, select the time frame for which the Antivirus will remain disabled.

select the duration until when the antivirus will be disabled

Note: Choose the smallest amount of time possible for example 15 minutes or 30 minutes.

3.Once done, again try to open Firefox and check if the error resolves or not.

4.Type control in the Windows Search then click on Control Panel from the search result.

Type control panel in the search

5.Next, click on System and Security.

6.Then click on Windows Firewall.

click on Windows Firewall

7.Now from the left window pane click on Turn Windows Firewall on or off.

click Turn Windows Firewall on or off

8.Select Turn off Windows Firewall and restart your PC. Again try to open Firefox and see if you’re able to Fix Firefox Black Screen Issue.

If the above method doesn’t work make sure to follow the exact same steps to turn on your Firewall again.

Method 5: Disable Firefox Extensions

1.Open Firefox then type “about:addons” (without quotes) in the address bar and hit Enter.

2.Disable all Extensions by clicking Disable next to each extension.

Disable all Extensions by clicking Disable next to each extension

3.Restart Firefox and then enable one extension at a time to find the culprit which is causing this whole issue.

Note: After enabling anyone extension you need to restart Firefox.

4.Remove those particular Extensions and reboot your PC.

Recommended:

That’s it you have successfully Fix Firefox Black Screen Issue but if you still have questions regarding this post then feel free to ask them in the comment’s section.

瑛武

About the author

我是一名专业的音频工程师，拥有超过 10 年的经验。我参与过各种各样的项目，从小型家庭音响系统到大型商业制作。我的技能在于创造出色的配乐和声音处理工具，让音乐听起来很棒。我对 Windows 10 也非常有经验，可以帮助您充分利用您的计算机系统。

如何修复 Firefox 黑屏问题