Few Apps Dont Open Anymore

I recently switched over to linux after windows died on me.
After an attempt at installing RuneScape, the apps i used to frequent such as Blender and VS Code dont open anymore .
I am not really sure what the root cause of the problem is any help would be appreciated

Do those apps launch from a terminal? Open (Whisker)Menu, click on terminal icon, or search for terminal and click on it. From within the terminal type e.g. “blender”.

EDIT: You can also open a terminal by pressing