You can easily compress multiple files or folders into separate ZIP files. This saves time from having to right-click each file or folder and choose compress. Follow the steps below.   Open Archive Utility.app in /System/Library/CoreServices/Applications/ or by searching for it in Spotlight search.  Go to file menu Archive Utility -> Preferences.  Change Use archive format to Zip Archive.{loadposition...

When you attempt a Mac OS X system recovery (boot holding command + r), you get a message this item is temporarily unavailable and it prevents you from completing a re-install of the OS. Some online reports suggest to login to iCloud from Safari by backing out of the installation and selecting Get Help Online from...

After installing or restoring from a Time Machine backup with Mac OS High Sierra 10.13 to a RAID hard drive, the installation or restore may appear to complete and show a startup disk, but when you attempt to boot from it you receive a message running bless to place boot files failed. This is because the...

Whenever you drag a file into iMovie, the file is automatically copied and stored inside iMovie’s My Media section for your project. The media file will continue to exist until you decide to go in and manually delete it. It seems iMovie users forget about this. Gradually, as you begin to drag new media to iMovie...

Did you accidentally screw up or delete your Mac OS X color display setting  calibration? This is frustrating and there is no easy way to revert back to the old calibration you had. However, you can factory reset your Mac OS X screen display color settings. Follow the steps below.     Open ColorSync Utility in...