Yesterday I had this problem while using my Mac. The Preview app stopped working suddenly. When I tried to open photos or PDF files, the file did not open and I was getting the same message saying “The file “macReports” couldn’t be opened.
To resolve your MacBook Pro frozen issue, first unplug all the peripheral devices connected like printers, scanners, pen drives, etc. Then plug the devices back one by one, and check to observe which device is causing your MacBook Pro to freeze. Thanks for using the Apple Support Communities. From your post, I understand that the Preview app is not working as expected. If you try to open a file, you'll see Preview open in the Dock but your file does not actually open. This happens with PDF and picture files. I'd be happy to help! Give the following steps a try, in order, testing after.
Preview on Mac is the default image and PDF viewer app that lets you view and edit various file types including; PDF, JPEG, PNG, PSD, and TIFF.
See also: PDF Won’t Open: “Please Wait…” Message, How To Open
If you’re having trouble opening some of your photos or PDF files using Preview, and this article may help you.
Preview not opening files
Macbook Pro Preview Not Working Tv
Please try the steps below and after each step test to see if your issue is fixed:
Before doing anything, make sure that your Mac is up to date. Here is how:
- On your Mac, click Apple menu > System Preferences and then Software Update. If there is an update available, click the Update Now button and the new software will be installed on your Mac. If you prefer, you can check the “Automatically keep my Mac up to date” to have your Mac update automatically.
1. Quit the Preview app and then re-open it. Here is how:
- Open the Preview app
- Click Preview in the menu bar
- Click Quit Preview
Macbook Pro Keys Not Working
Then now try to open a file that you could not previously open. If Preview does not quit, or if you could unable to quit the app, try force quitting the app. Note that doing so may cause you to lose unsaved changes if any. Here is how:
- Click the Apple menu in the menu bar
- Click Force Quit or you may press the Option, Command, and Esc (Escape) keys together
- This will reveal the Force Quit window
- Select Preview in the window
- Click the Force Quit button.
2. Restart your Mac. This fixed my problem. After restarting my Mac, I was able to open my files again using Preview. You can restart your Mac by going to Apple meu and Restart.
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3. Restart your Mac in safe mode. Here is how:
- Turn off your Mac
- Turn on your Mac and immediately press and hold the Shift key.
- Keep holding the Shift key until you see the login screen, then release the key
- Log in (you may need to log in a few times)
- Now your Mac is in safe mode. Try opening a file using Preview in safe mode, does it work?
- Either case, exit safe mode by restarting your Mac normally (do not press and hold the Shift key)
- And test again if the Preview app is working or not.
4. Open Disk Utility (Applications / Utilities) on your Mac. You can also use Spotlight to find and launch the app. Select your disk from the left menu and then click First Aid and then click Run. This will fix volume errors. Please note that this process may take more than one hour.
5. You may be having this problem because your Preview preferences files might become corrupt. Here is what you can do:
- Quit Preview if it is running
- Go to Finder
- From the menu bar, click Go and Go To Folder
- Enter the following and hit enter
- Now drag this file to Trash
- Restart your Mac
- And try opening your file.
Preview User Guide
Some PDFs are forms you can fill out and then print or send. If a form requires a signature, you can add your signature to any PDF.
![Working Working](https://www.techyuga.com/wp-content/uploads/2016/05/Windows-Update.png)
Fill out a PDF form
- In the Preview app on your Mac, open the PDF form.
- Click a field in the form, then type your text.
If you save the form (by choosing File > Export), you can close it, open it later, and continue to fill it out.
![Preview is not working on my macbook pro Preview is not working on my macbook pro](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Apple_Mice_Comparison.jpg/1280px-Apple_Mice_Comparison.jpg)
Create and use signatures
To sign PDFs, you can capture your signature using your trackpad, the built-in camera on your Mac, or iPhone or iPad. How to play roblox on apple laptop.
- In the Preview app on your Mac, if the Markup toolbar isn’t showing, click the Show Markup Toolbar button , then click the Sign button .
- Follow the onscreen instructions to create and save your signature.
- Create a signature using your trackpad: Click Trackpad, click the text as prompted, sign your name on the trackpad using your finger, press any key, then click Done. If you don’t like the results, click Clear, then try again.If your Mac has a Force Touch trackpad, you can press your finger more firmly on the trackpad to sign with a heavier, darker line.
- Create a signature using your computer’s built-in camera: Click Camera. Hold your signature (on white paper) facing the camera so that your signature is level with the blue line in the window. When your signature appears in the window, click Done. If you don’t like the results, click Clear, then try again.
- Create a signature using your iPhone or iPad: Click iPhone or iPad. On your iPhone or iPad, sign your name using your finger or Apple Pencil. When your signature appears in the window, click Done. If you don’t like the results, click Clear, then try again.
- Add the signature to your PDF.Choose the signature you want to use, drag it to where you want it, then use the handles to adjust the size.
If you use iCloud Drive, your signatures are available on your other Mac computers that have iCloud Drive turned on.
Delete a saved signature
- Recommended external hard drive for macbook pro. In the Preview app on your Mac, if the Markup toolbar isn’t showing, click the Show Markup Toolbar button .
- Click the Sign button , then click the X to the right of the signature you want to delete.