MacBook Pro running 2 external screens via DisplayLink Manager enabled USB dock doesn't play videos in web browsers (Chrome and Edge). The sound is played normally, but videos only display a black screen.
MacBook Air with macOS 10.11 (El Capitan) Apple photos app displays preview thumbnails for all photos, but some photos do not open in full view when double-clicked. Instead of a photo, a grey exclamation mark is displayed. On a closer look it became clear that only HEIC format files were affected, JPGs were opening just fine.
A user attached a Word document to an Apple Mail email from his desktop, then opened it from Apple Mail with MS Word, made multiple changes and saved it by clicking File > Save. He then closed the document and was surprised to find that the changes he made were not present in the attached document, nor in the original file saved on the desktop.
Microsoft Office 365 for Mac is licensed by a valid Office 365 license, but we need to change it to a different user license.
