Circle with a line through it
Learn what to do if your Mac starts up to a circle with a line through it (prohibitory symbol).
Question mark
App, focusing on unifying the experience for browsing, borrowing, and reading ebooks and audiobooks. Improved renewal process. Activity history. Format simplification Will Libby replace the OverDrive app? Not anytime soon! OverDrive has no plans to remove the OverDrive app. What devices are compatible with Libby? Libby is available for.
Learn what to do if your Mac starts up to a question mark.
Blank (empty) screen
Learn what to do if your Mac starts up to a blank screen.
Apple logo
Learn what to do if your Mac starts up to an Apple logo or progress bar.
Globe with alert symbol
A globe with an exclamation point means that your Mac tried to start up from macOS Recovery over the Internet, but couldn't. Download apps on your iphone from mac. Learn what to do if your Mac can't start up from macOS Recovery.
Lock icon
If your Mac is using a firmware password, the lock icon appears when you try to start up from another disk or volume, such as an external drive or macOS Recovery. Enter the firmware password to continue.
System lock PIN code
Your Mac asks for a PIN code when it has been remotely locked using Find My. Enter the four-digit or six-digit passcode to continue.
Login window
At the login window, enter your user account password to log in to your Mac. If FileVault is turned on, this also unlocks your disk. You might see a default desktop picture in the background, which might change to your chosen desktop picture when you select your account.
Thunderbolt, USB, or FireWire symbol
A large Thunderbolt , USB , or FireWire symbol against a dark background means that your Mac is in target disk mode.
Learn more
- Learn what to do if your Mac displays a message that it restarted because of a problem.
- Learn what do do if your Mac continuously restarts.
- When starting up from Windows using Boot Camp, your Mac doesn't show an Apple logo or the other macOS screens in this article.
Fix #1
Launch iPhoto with the Command+Option keys depressed and follow the instructions to rebuild the library. Select all options.
Fix #2
Rebuild the library using iPhoto Library Manager as follows:
Using iPhoto Library Manager to Rebuild Your iPhoto Library
2 -Click on the Add Library button, navigate to your User/Pictures folder and select your iPhoto Library folder.
3 - Now that the library is listed in the left hand pane of iPLM, click on your library and go to the File->Rebuild Library menu option
4 - In the next window name the new library and select the location you want it to be placed.
5 - Click on the Create button.
Note: This creates a new library based on the LIbraryData.xml file in the library and will recover Events, Albums, keywords, titles and comments but not books, calendars or slideshows. The original library will be untouched for further attempts at fixing or in case the rebuilt library is not satisfactory.
Fix #3
Start over with a new library and import the Originals folder from your original library as follows:
Creating a new library while preserving the Events from the original library.
1. Move the existing library folder to the desktop.
2. Open the library package like this.
3. Launch iPhoto and, when asked, select the option to create a new library.
4. Drag the Originals folder from the iPhoto Library on the desktop into the open iPhoto window.
This will create a new library with the same Events as the original library if you have the Finder checkbox unchecked in the Events preference pane.
Overdrive App Mac Has Exclamation Point 3
Overdrive App Mac Has Exclamation Point Free
Feb 8, 2010 5:37 PM