Why macOS doesn't' t recognize the file I want to copy — File Compare Mar 17, 2023 — This will move all files whose filename has a matching suffix to the same folder. I have a test folder to test it on. How to add and remove files from a folder without drag and drop when in a multi-drive or file sharing configuration … March 7, 2023 — If you have multiple computers, this will remove all files in the folder which does not exist. If you want to keep folders that exist in another operating system, you either copy all files or use two methods which I won't explain here. Use this to delete folders in two-drive systems only Feb 19, 2023 — To delete folders from more than one drive, you can If you don't have a Mac with two removable drives, here's a tip. How to delete hidden files on your Mac Feb 2, 2023 — The “Files” folder on your Mac has a hidden folder you can re-enable to view its contents. How to make a backup of your Mac (or an iPhone) on a USB flash drive Dec 8, 2023 — An article recently suggested using a hidden folder (folder containing the filename “backup” in the Documents' folder on your Mac) that will save a copy of your Mac in case your device is stolen or something goes wrong. How to back up a Mac (or iPhone) on a USB flash drive Oct 28, 2023 — An old trick from a previous version of Mac OS X (Mac OS X 10.9). To back up a single drive to a USB flash drive you can copy the OS X Install Disc (CD) to a USB flash drive, then connect it to your Mac, hold down the Option key, and choose the “Backup Disk to Disk” option. Mac OS X will automatically copy all the contents of the disc over to the flash drive which will create a copy of a copy of the contents of the CD in the flash drive. How to use Time Machine on a Mac — Mac Help May 11, 2023 — Time Machine on the Mac, just like on an iPhone, is actually a little different. Time Machine uses the hard drive as a backup source (as opposed to creating separate mounts for each drive). Time Machine can save backups on an alternate drive (a USB flash drive).