The file is corrupt and cannot be opened. A Word document gets corrupted due to many reasons. If your computer was attacked recently by malware, adware, etc., there ...

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 ...

If you cannot open the Excel file from its location, simply open any Excel file and click the File tab. Then, go to Open > Browse and select the file giving error ...

You can fix the error by updating the app or adjusting your Mac's security settings. If the app is not verified, try downloading it again using Safari and follow the ...

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 ...