“Your screenshot can’t be saved. Screenshots are not allowed” on Mac: what causes it and how to fix it

You press Shift-Command-3, 4, or 5, and instead of a thumbnail macOS shows a warning: your screenshot cannot be saved because screenshots are not allowed. The message has been showing up in Mac forums, including in a widely shared Reddit post this week. It sounds like a bug in the Screenshot app. In most cases it is not.

What the message means

The wording points to a restriction, not a failure. In administrator forums, the same message appears when a device-management restrictions profile turns screenshots off. The setting behind it is a restriction named allowScreenShot set to false in the com.apple.applicationaccess payload. Per vendor documentation, that single setting disables both screenshots and screen recordings.

That tells you where to look: not at the Screenshot app, but at configuration profiles. A Mac can have one because:

• Your employer or school manages it.
• It was set up through a device-management service, even if you use it personally.
• An app you installed, such as a security or monitoring tool, added a profile.

I could not find Apple documentation that lists every cause of this exact message, so treat the profile route as the best-documented explanation rather than the only possible one.

Step 1: check for profiles

1. Open System Settings and search for Device Management or Profiles. On recent versions it is under General > Device Management. On some versions it sits under Privacy & Security > Profiles.
2. If a profile is listed, open it and read the Restrictions entry.
3. If nothing is listed, check from Terminal:

   sudo profiles show -type configuration | grep -i -B2 -A2 allowScreenShot

If the output shows allowScreenShot with a value of 0 or false, a policy is blocking screenshots. If it prints nothing, no profile on the Mac sets that restriction, and you should read the section about a different problem below.

Step 2: if the Mac is managed

Ask your administrator. Only they can change the policy. If you are the administrator, enable the screen capture option in the Restrictions policy, or remove the allowScreenShot false setting from your custom profile.

One trap for admins: if two profiles set the same restriction differently, the result is undefined, and one can block what the other allows. Check for duplicate or leftover profiles before assuming the policy is wrong.

Do not try to remove a work profile yourself to get screenshots back. That can break your access to company accounts and Wi-Fi, and it is usually against policy.

Step 3: if it is your own Mac

1. Look at the profile name and the organization it lists. It often reveals which app or service installed it.
2. If it came from an app you no longer need, uninstall the app, then remove the profile in the Device Management pane.
3. If you recognize the source and want to keep it, check that app's settings for a screenshot or screen capture option.
4. Restart the Mac and try again.

If you do not recognize the profile or the app that added it, treat that as a red flag and read how to verify an app is genuine.

If the sound plays but no file appears

This is a different symptom with different causes, and it is not the restriction message. A reported cause on macOS 26 was the screenshot format being set to PDF, which the preview thumbnail could not display, so screenshots seemed to vanish. If that matches, check and reset the format:

defaults read com.apple.screencapture type
defaults write com.apple.screencapture type png

Then log out and back in. Also check the basics:

• Press Shift-Command-5, choose Options, and confirm where screenshots are saved.
• Make sure the destination folder still exists and that the disk is not full.
• If you hold the Control key while capturing, the screenshot goes to the clipboard instead of a file.
• If Screen Recording prompts keep appearing, see our permissions guide.

Black video in screenshots

If screenshots work but a streaming video shows as a black rectangle, that is usually copy protection on the video, not the restriction above. It is intended behavior, and we do not cover workarounds.

Quick diagnosis table

The short version

• The "screenshots are not allowed" message points to a restriction, usually a configuration profile.
• Check System Settings > General > Device Management, or run the Terminal check for allowScreenShot.
• On a managed Mac, only your administrator can lift it.
• If screenshots simply do not appear, reset the format to PNG and check the save location.