Apple’s Gatekeeper technology protects your device from harmful viruses. When the security software detects that the app is downloaded from outside the app store or an unidentified developer, it ...

Few things are more frustrating than a vague error message, especially if it prevents you from running a game or an app you’ve just installed. macOS likes to throw ...

If you see an error like “GarageBand cannot be updated because it was refunded or purchased with a different Apple ID,” it may surprise you. Isn’t GarageBand ...

Microsoft Teams works equally well on Windows and macOS but sometimes it can throw up unusual errors. Microsoft Teams error code 2.211 is one of them. To fix it ...

It’s always disturbing to see a warning that implies something malicious is happening. That’s the case with an alert that can appear when an app or the operating system “Cannot Verify Server Identity” ...

Learn to install unsigned Mac apps safely by updating, finding alternatives, or adjusting security settings Reviewed by Jessica Kormos You can fix the error by ...