> I've had this keyboard for several years and don't remember the
> problem early on.
>
> My Ztree function keys are not working. F1 for help, Ctrl-F7 to tag
> branch, etc., F8 to split or unsplit windows.
>
> I'm thankful that the mouse works or I'd be out of luck.
>
> In Win 10 I went into the device manager to see if the driver needed
> updating but it said I was using the latest.
>
> I just went into Libre Office Writer and found that my Alt keys are
> working.
>
> Any thoughts?
> Len
Len
I use those keyboards at home and at work.
Have you/someone toggled F Lock (right of F12), which switches the F keys between the standard and MS "shortkey" versions.
Ben