Operating system
Windows
Joplin version
3.6.14
What issue do you have?
I click on the Joplin application and the program does not open -I have tried the portable version and the desktop version
@AcomsDave welcome to the forum.
First check if you have a "J" icon in the system tray near the clock. It may be hidden behind an upwards pointing arrow. This would mean that Joplin has been set to run minimised (Tools > Options> Application > Start application minimised in the tray) and that Windows has not been told in its settings to always display the Joplin system tray icon.
If this is not the the solution:
If yes to all three:
I suggest this as in the past Joplin would actually open but it would, for some reason, display outside the bounds of the monitor screen. Admittedly I haven't seen reports of this happening for quite some time. Doing the above should reset it if that is the actual problem.
If Joplin has never ever started for you:
Just checking that you are not using Windows for ARM or a very old 32-bit system. I do not think that there is a Windows for ARM version and 32-bit has not been supported for quite some time.
The screenshot you posted appears to be the "About this PC" screen. Could you please check "Task Manager" for running apps and processes. It looks like this...
If you are not getting error messages, and you are not seeing an icon on the task bar or an icon that was hidden in the system tray, then it's possibly unlikely there will be running processes but it is worth checking.
I am running out of ideas but I may be missing something obvious!
It might be worth deleting cache files, and trying again, as Joplin started previously.
With Electron apps I usually try this command aimed at GPU cache (I'm on Linux here, and I don't know where the cached files are at, or what the equivalent command would be on Windows), but it might give you a clue that you can follow up with AI.
find ~/.cache -name GPUCache -exec rm -rv {} +