Toegang verlenen

Dekapper wrote:

Dit is niet de oplossing, want de toegang is wel gegeven. zie bijlagen.

Call Customer Support  (800) MY–APPLE (800–692–7753)

or on line  https://getsupport.apple.com/

Outside the USA—Contact Apple for support and service by phone

See a list of Apple phone numbers around the world

Contact Apple for support and service - Apple Support 

for third party apps—if in doubt search the developers website or contact their: Support/Help/FAQ/Known issues/compatibility/updates…

Contact a third-party vendor - Apple Support

Contact a third-party vendor - Apple Support

Dekapper wrote:

Grant Access

Microsoft Excel Wants Access to Data from Other Apps

? if you expect to use Excel— I would suspect it needs some access, yes...

Full Disk Access or limited Files & Folders.

If in doubt use the search feature:

ref: Change Privacy & Security settings on Mac