Deskpad (which I found via Lou Plummer) is a free Mac app that makes a virtual second monitor that lives in a window. The ...

With Aura's parental control software, you can filter, block, and monitor websites and apps, set screen time limits. Parents will also receive breach alerts, Dark Web monitoring, VPN protection ...

The problem could stem from a variety of sources, ranging from minor hardware issues to more intricate software ... screen ...