Windows 10 problem

[simoncn]

(01-08-2015 11:02)Gussy Wrote:  Many thanks Simon,

Getting a bit lost here, my laptop is all in German...

But I´ve located a list of file extensions in the system settings - .jar is there, the description is JAR-Datai and then in the next column the heading is something like: Current Standard and it lists "Provisioning package runtime processing tool"

Is that right????

Once again, many thanks for your advice!

This isn't correct. I installed Java on Windows 10 (using Firefox, not Microsoft Edge) and this setting was correct. Can you try installing Java again to see if this fixes it?