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.
Bitdefender Endpoint Security blocks a website when users try to submit login information (username and password) via (insecure) HTTP protocol.
Bitdefender Endpoint Security Tools blocked this page
The page you are trying to access contains a malicious attack attempt.
Detected attack: PrivacyThreat.PasswordStealer.HTTP
Access from your browser has been blocked.
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.
Brother MFC-7360N is not recognised when connected via USB. In Windows Device Manager it appears as a USB Compositive Device with an exclamation mark warning status:
USB Compositive Device
This device cannot start. (Code 10)
{Operation Failed}
The requested operation was unsuccessful.
After a bit of experimenting, it appeared that the printer worked fine on older laptops, but was not recognised by any of the more recent ones. They all were running up-to-date Windows 10, so the issue was most likely USB 3.0 incompatibility.
