Martinonlyme wrote:
Hi Phil
Thank you for your kind reply. I did mean Folder, however when I did what you suggested, open the drive in finder, go to file menu and when I do New Folder is not bold its very faint and won't allow me to open one.
That suggests the drive is formatted in a way the Mac can't write to it, so cannot create a folder in it.
Was this drive used with a Windows PC? If so, it's likely formatted as NTFS which the Mac can't natively write to.
To see the format, you can click on the drive in Finder and then press the cmnd+i keys on your keyboard to bring up the drive details. It should have a "Format" entry there.
You can use Disk Utility to erase and re-format the drive into exFat or APFS so the Mac can write to it. Make sure you backup everything on the drive you may want to keep before erasing it.
click here ➜ Erase and reformat a storage device in Disk Utility on Mac - Apple Support
I have also tried to export photos / videos as you've suggested but this I cannot do either, they will be pasted saved.
Not entirely sure what you mean by "pasted saved". You can export the photos and they will be extracted from the photos app and saved individually.
If you want to save the entire Photo library as a single unit, then you need to format the drive as APFS (or HFS+) and move the Photos Library.photoslibrary file out from the Pictures folder in Finder to the external drive once its correctly formatted.