activation error

A flight information display at Heathrow Airport's Terminal 5 showed a Microsoft activation watermark, which hindered its functionality. The issue was noted by a traveler, Mrs. Ethel Grapefruit. While the watermark may cause some annoyance, it is not expected to significantly impact the display's core functions, which still guide passengers to check-in. This incident is part of a series of IT-related issues faced by Heathrow and British Airways, raising questions about the airport's technology management.