10/10/2023 0 Comments Java control panel![]() Paste what the above contents labled as the above registry key: When the not pad appears, highlight all of the text in notepad and delete it. Next Right click the saved registry file and click edit. If you find a hit outside of \CLSID\Ĭlick export and save this as a file to your desktop to make it easier to find. In either case, be sure this key is within "HKEY_Classes_Root\" and "CSLID" and not in another location in the registry.Ĭonfirm by opening the key on the detail side, you will see javacpl.exe lurking within. Or see this article for how to expose the Windows 7 Run command - Recommended Or type the "WindowsKey+R", "regedit.exe" Launch the Windows Registry Editor with a Start, Run, "regedit.exe" Exercise some care when editing the registry:ġ. Use this to find the registry value in the next step.Įxample found path (depending on your version, etc.):Ĭ:\Program Files\Java\JRE6\bin\javacpl.exeĪssuming you know the path to the Control Panel's icon (see steps above), use Regedit to fix the malfunctioning key. (In Windows 10, you can copy this path and filename.) For example, the Java Control Panel reports "Windows can't find the file C:\Program Files\Java\JRE6\bin\javacpl.exe". If the underlying executable is corrupted or missing, the displayed error message will show the actual path. Discover the actual path by clicking " Change Icon". C ontinue with the remaining steps in order to find the real name.Ĭ. Most Control Panel icons do not display the target-path and the true name is hidden in the registry. Note: In this case, the Java Control Panel icon's name will be similar to 'Control Panel\All Control Panel Items\Java' - which is not the actual executable's name - and is not very useful. "Other-mouse-click" the new Java desktop icon The shortcut will be placed on the desktop, with no message or other prompts. In the Control Panel,"Other-mouse-click" (right click) the failed icon Program Files (x86)\Java\JRE6\bin\Javacpl.exe If you already know the name of the executable, from above, skip to step 1. Unfortunately, control panel icons often hide the name of the actual program. To fix this problem you need to know the name of the executable that drives the Java Control Panel. This is true even when the icon is working properly. Running as Administrator resolves a bug where changes in the Control Panel (especially Auto-update changes) do not stick. The steps below show how to find the exact path:Ĭ:\Program Files (x86)\Java\JRE6\bin\Javacpl.exeĬ:\Program Files (x86)\Java\jre1.8.0_101\bin\javacpl.exeĪs a side note, when launching the javacpl in this fashion, other-mouse-click the. If needed, the Java Control Panel can be launched manually, even if the control panel icon is missing or corrupt. Re-installing JRE (the Java Runtime Environment) does not resolve the problem. Several readers have reported this works also in Windows 10, which I have not tested. These steps were originally written for Windows 7. This problem appears to be an artifact from previous JRE installations and Sun's installation routines were flawed. When working correctly, the icon looks like this:
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