How To Use Photoshop On Mac

By | 29/10/2022

Which Photoshop versions are compatible with macOS Catalina?

Photoshop 21.0 & Photoshop twenty.0.viiworkwith macOS 10.15 (Catalina) simply have these known compatibility bug. Yous may desire to remain on your electric current version of macOS until these issues have been resolved.

Adobe strongly recommends that customers do their own testing on a non-production segmentation to ensure that new operating systems work with their electric current hardware and drivers (printing, and so forth).

If you do see problems not already documented here, feel free to report them on our feedback site.

Are legacy or perpetual versions of Photoshop compatible with macOS Catalina?

No, legacy/perpetual versions of Photoshop were not designed or tested to work on macOS 10.15 (Catalina). They are not supported in any fashion for use on macOS Catalina.

Adobe does not recommend that customers using old versions of Photoshop upgrade to macOS Catalina.

Incompatible versions (version 19.10 and earlier) will not brandish in the ‘Older Versions’ list inside the Creative Cloud desktop app.

Older versions employ 32-fleck licensing components and installers. Therefore, they cannot be installed and activated after upgrading to macOS Catalina. Upgrading to macOS Catalina with an older version already installed on your computer may let the awarding to function in some capacity; however, you will not be able to reinstall or actuate the awarding subsequently the macOS upgrade.

Before upgrading to macOS Catalina, you may uninstall the older versions as the uninstaller volition not work later on upgrading. If you lot have already upgraded to macOS Catalina, yous can apply the Creative Cloud Cleaner Tool to uninstall older versions.

GPU issues on macOS Catalina



Y’all may encounter GPU issues while using Photoshop on macOS 10.15.vii.

Upgrade macOS to version 11.3 (Large Sur).
If yous can’t update macOS version to 11.3, follow the workaround described in
Photoshop and Catalina.

Document contents neglect to update when switching tabs and/or other panels are blank/empty



On macOS 10.15 Catalina, the document window doesn’t update with the right image contents when switching tabs, or the document window and/or panels are empty/black.

Update to macOS 10.15.four

Adobe Save for Spider web Error

When you are using Photoshop on macOS ten.15.x and select
File > Export > Salve for Web
,you become an error
“Adobe Save for Web Error: Could not complete this functioning. An unknown error has occurred.”


Make sure the name of the file you have open up, the name of the file you are exporting from Relieve for Web, and the folder y’all are saving to is alphanumeric (numbers and letters only) and does not incorporate special characters such every bit


Update Photoshop to the latest version and update macOS to the current version.

Adobe Save for Web Error: Could not complete this operation. An unknown error has occurred.

Adobe Save for Web Error: Could not complete this operation. An unknown error has occurred.

Render Video starts but never completes

When yous select
File > Export > Render Video…
the process never completes.


Update to Photoshop 21.x

Workaround for 20.0.7 or earlier

In the Finder, launch Organization Preferences and navigate to
Security & Privacy > Privacy tab > Full Disk Admission
. Click the lock icon in the lower left, enter your admin username & countersign. Click the + icon and add Photoshop to grant admission to your hard disk drive.

Security & Privacy

File naming options don’t piece of work correctly in the Save Equally dialog

In Photoshop 20.0.6, changing the file format does not change the extension of the file in the name field.


Update to Photoshop 21.x or Photoshop xx.0.7. The file extension is hidden past default simply volition automatically friction match the format selected in the Format pop-up.

Droplets don’t work

Droplets launch but don’t run.


Update to Photoshop 21.10 or Photoshop 20.0.7 and recreate aerosol.

Apple color picker causes crash

If you select
Preferences > General…
and set Color Picker to “Apple,” the second time you open the color picker, Photoshop will crash.


Update to Photoshop 21.x or Photoshop xx.0.7.

Known compatibility problems

Adobe has discovered the compatibility issues listed below with running Photoshop 20.0.7 or later with macOS ten.15 (Catalina).

Photoshop crashes on launch or randomly during use

Photoshop on macOS 10.15.7 crashes on launch or randomly during utilise.


Upgrade macOS to version 11.3.


If yous tin’t update macOS to 11.3, practice the following:

  1. Launch Photoshop.
  2. Go toPreferences > Functioning > Advanced Settingsand uncheck theEmploy OpenCL checkbox.
  3. Restart Photoshop.

If you cannot start Photoshop to complete step 2 above, restart your computer then endeavour again.

Boosted Information

OpenCL data on macOS x.15.7 can become corrupted causing errors in applications that depend on OpenCL to enhance features. This event is fixed in macOS 11.three.

Checking “As a copy” does not suspend “copy” to the file name

Checking “As a Re-create” in the Salvage As dialog does not suspend “copy” to the file name.


Update to Photoshop 22.4 or subsequently and use the new
Save a Copy command.

To learn more, come across
Save your files in Photoshop.


Manually edit the proper name and add “re-create”, or change the name to something unique.

Cannot overwrite an existing file when saving with the same filename

Photoshop saves a copy instead of overwriting an existing file with the same proper name.


Update to Photoshop 22.4 or subsequently and use the new
Save a Copy command.

To acquire more than, see
Save your files in Photoshop.


Exercise whatever of the following:

  • Manually rename the saved file and remove ‘copy’ from the file name.
  • Save the file to a different location.

Saving doesn’t complete when saving to an exFAT formatted drive

Saving files to exFAT formatted external drives can freeze before the file is saved.


  • Save the file to an external drive formatted with a unlike file arrangement than exFAT
  • Save the file to the local drive and drag and driblet the file to the exFAT formatted bulldoze through the Finder.

We are working with Apple to address this issue.

Plug-ins non found or cannot be verified

New to mac 10.15 (Catalina) is that plug-ins that are quarantined will render a Photoshop error that “the file was not found” or an OS error that says that the plug-in “tin can’t be opened because its integrity cannot be verified.

Plug-In Error dialogs

This happens with plug-ins that are not notarized that are downloaded from the spider web or installed by other methods such as drag & drop.


Obtain updated plug-ins from 3rd party developers that are notarized for macOS 10.xv. Photoshop volition load plug-ins that have been notarized past Apple.

Additional Information

Customers that have plug-ins already installed then update to macOS 10.xv should not encounter this upshot.

Customers that upgrade to macOS 10.15 and so try to download and install a plug-in may run across failures.

Plug-ins volition appear every bit having loaded successfully when you look at Help < Organization Info. This is because at launch time we only assemble basic information about the plug-in such as the its name. The quarantine check does not happen until a customer tries to use the plug-in, often in the form of a 3rd party filter, or saving a file using an optional/tertiary party file format plug-in.

Workaround for former plug-ins non created for macOS 10.15

For older plug-ins that are not notarized, customers with Admin user privileges can remove the quarantine flag past using the following command if the plug-in is installed in the Photoshop application plug-ins folder:

sudo xattr -r -d /Applications/Adobe\ Photoshop\ 2019/Plug-ins/<plug-in-proper name>

Or, use the following command if the plug-in is installed in the shared Creative Cloud plug-ins folder:

sudo xattr -r -d /Library/Awarding\ Back up/Adobe/Plug-Ins/CC/<plug-in-proper name>

Lens Profile Creator does not run

The Lens Contour Creator is currently 32-bit, but we are investigating updating it to be a 64-bit utility.

After you enable the Eraser choice for the Aligning brush, it disables as shortly as you pigment and adds to the adjustment instead of erasing information technology.


Engineering is investigating this result.

Selecting New when using an Adjustment Brush adds to previously selected castor

When using an Aligning Brush, selecting New will continue the subseqent brush strokes on the previously selected Adjustment Brush instead of a new brush.


Information technology is possible to click on a dissimilar tool then back on the Adjustment Brush to add a new castor.


Applied science is investigating this issue

Cannot brush on a gradient adjustment

After you create a gradient adjustment  yous cannot select the castor to add together to the gradient


Engineering is investigating this issue.

Cannot select Inside of Radial Adjustment

It is not possilble to select the Inside selection when drawing a Radial Aligning. If you draw a Radial Adjustment with the Outside selection selected. Information technology is not possible to switch the adjustment to the Inside pick


Engineering is investigating this event

ExtendScript Toolkit does not run

The ExtendScript Toolkit, which is a 32-bit awarding, will no longer work on macOS 10.15.


The ExtendScript Toolkit has been replaced by ExtendScript Debugger 1.ane.0.

Crash with but Dark Bill of fare Bar and Dock final command

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