El Capitan 10.11

Operation Couldn’t Be Completed. Undefined Error:0

When I was installing El Capitan 10.11 using Clover USB flash boot, I got the “operation couldn’t be completed. Undefined Error: 0. Quit the installer to restart your computer and try again. The reason is either the corrupted flash drive or missing all the hidden files in the InstallESD.dmg. I re-created the USB installer and

Fix Google Drive Folder Problem In OS X El Capitan

After upgraded to El Capitan, the Google Drive no longer sync with the account. We need to delete the old “Google Drive” folder, disconnect the sync (log out), then reconnect (log in), Google drive will create a new folder and start syncing.