I want to insert an image into writer but the insert-media-select source doesn't seem to be working.

I’ve made sure that my printer is selected in the printer settings, but Libre doesn’t do anything at all when I use insert-media-select source so I am unable to scan in. This seems to apply to all parts of LibreOffice.

Which operating system are you using? Which scanner (model). If you use scanner, does it work in other open source software like Gimp (image manipulation program)?

Same issue. I have Win7 Brother Printer hooked up with the cable. All the Brother printer drivers are up to date and loaded.I can use my printer on everything but not to insert from the scanner bed.