Firefox profile folder is locked in your computer.
Some mandatory rights (file creation/access rights) are not granted to Firefox on Windows 10 PC.
Analyze the cause that caused the problem and follow the troubleshooting methods accordingly. However, some common and frequent causes are listed below. There are a lot of circumstances where you may encounter Firefox not responding on startup issue. Here are some of the reasons why this problem occurs.
If you get a “Warning: Unresponsive script” prompt, see Warning Unresponsive script – What it means and how to fix it. If Firefox uses a lot of computer resources, see the solutions proposed in Firefox uses too much memory or CPU resources – How to fix. Why does my Firefox keep saying unresponsive? If you try to open it while it’s running, an error message will appear with the option to click Close Firefox. If Firefox did not shut down normally when you last used it, Firefox might still be running in the background, even though it is not visible. Why does Firefox keep running in the background?Įnd Firefox processes. This silly thing makes This silly thing makes Apphangb1 Error Apphangb1 Internet Explorer 11 a Creative Commons license. Some computer system people choose reliable threats from the computer including viruses, Trojan horses, spyware programs, etc.
Why do I get error apphangb1 on my computer?
4 Click Yes in the “Task Manager Warning” dialog that appears. 3 Select the entry for firefox.exe (press F on the keyboard to find it) and click End Process. 2 When the Windows Task Manager opens, select the Processes tab. How to fix ” Firefox is running but not responding ” error?ġ Right-click on an empty spot in the Windows task bar and select Task Manager (or press Ctrl+Shift+Esc).