Back up your library
Before following any of these steps, it's a good idea to create a backup of your photo library, even if you use iCloud Photos. You can use Time Machine, use a third-party backup solution, or copy the library to an external drive. By default, your photo library is stored in the Pictures folder within your home folder.
Make sure that your software is up to date
Photos App For Mac
To snap a window to the left or right side of your Mac screen, press Option while you click and hold the green button at the top-left of an app window. The drop-down window that appears should now give you the options to Move Window to different sides of the screen. Jan 02, 2012 How to Compare 2 Photos Side by Side ( FastStone Image Viewer) - Duration: 2:29. How to Combine Images on Mac OS (Preview App) - Duration: 2:45. Learn share 94,628 views.
In the View menu, the option to show the sidebar in the Photos app is greyed out. I have closed, forced closed, restarted the Mac, you name it and still unable to get to not be greyed out. Works fine on my other Macs, just not this one.
Photos is part of the Mac operating system. Youtube uploader app mac. You can avoid or fix many issues by running the most up-to-date version of macOS. Learn more about updating the software on your Mac.
If you use RAW images in Photos, learn more about the digital camera RAW formats supported by iOS, iPadOS, and macOS.
If you have trouble migrating an existing iPhoto or Aperture library to Photos
You might see an alert message when you first open Photos or migrate an existing iPhoto or Aperture library. How to uinstall app on mac. Learn what to do if Photos can’t copy or create a library.
If the Media Browser isn't showing your photos and videos
![Free photo apps for computer Free photo apps for computer](https://www.cisdem.com/resource/attach/file/images/side by side pictures on mac.png)
Use the Media Browser to make images from your photo library available in other apps, like Pages and iMovie. The Media Browser shows only the contents of the Photos library designated as the System Photo Library. If you have more than one Photos library—and the one you're using isn't set as the System Photo Library—the Media Browser won't show its contents.
Follow these steps to designate the current library as the System Photo Library:
- Choose Photos > Preferences.
- Click the General button at the top of the Preferences window.
- Click Use as System Photo Library.
If you're having other issues with Photos
If you're experiencing other issues—like missing or blank photo thumbnails, unexpected behavior, or if Photos won’t open—try to see if it's an issue with your library by following these steps.
How to restore mac home app. Create a new Photos library and see if your issues persist:
- Quit Photos.
- Press and hold the Option key while you open Photos.
- In the dialog that appears, click Create New.
- Give your new library a name, then click OK. Note whether Photos opens successfully with this new library.
To return to your main Photos library, quit Photos. Then open it again while holding the Option key, select your main library, and click Choose Library.
Alternatively, you can open Photos in another user account on your Mac and note whether Photos opens successfully.
If Photos opens with the new library, or in a different user account, it might mean that there's an issue with your library. Follow the steps to use the Photos library repair tool on your main Photos library.
Learn more
Side By Side Photo App Mac Free
- Learn how to create and order print products like books or calendars in Photos with Project Extensions.
- Get help with iCloud Photos.