Adobe Photoshop is a popular photo-editing application used by professional photographers and people who want to edit their images. Adobe Inc has released and developed it since 1988.
Photoshop is available on different platforms such as Windows, macOS X, Linux, iOS, and Android.
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On this page, you will find more information about the most common causes and most relevant solutions for the Adobe Photoshop error '21'. Do you need help straight away? Visit our support page.
Error information
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Category
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Error code21
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ProductAdobe Photoshop
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DeveloperAdobe Systems Inc.
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Operating system-
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Platform-
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First seenSeptember 10, 2021
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VerifiedYes
Adobe Systems Inc. solution
Use the latest version of the installer.
Do you still have problems with this error? Try one of the quick fixes below or leave a comment.
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Verified solution
When you try to open Adobe Photoshop 21 on your computer, you might encounter the error code adobe photoshop 21. This error can occur when there is an issue with your operating system or Adobe Photoshop installation file.
Sometimes, this error can also occur if other applications on your computer conflict with the proper functioning of Adobe Photoshop. You can check for this error by right-clicking on the executable file, then clicking on the “more info” option.
It will open the file in the computer’s operating system. You can see that Adobe Photoshop could not run properly. There are some additional solutions you can try to resolve this issue.
To fix this error code, you can try the following methods:
- Re-extract or copy the contents of the installer
- Update your operating system
- Download the latest version of the applications
- Re-extract or copy the contents of the installer
If you are getting the error code, please re-extract or copy the contents of the installer and then update your operating system and then try to install it again.
By installing the software again, you can update the installer and make sure that you don't get the error code again.
- Update your operating system
Make sure that you have the latest version of your operating system. You can try updating your operating system to make sure that you have the latest version of your operating system.
An outdated operating system can cause various problems. If you are not sure which version of the operating system you have, go to the Help menu and select About.
- Download the latest version of the applications
If you are still having issues with Adobe Photoshop, you should download the latest version of Adobe Photoshop and then try to install it again.
An outdated application version will not allow you to run the program. Therefore, it is always better to download the latest version of an application from its official website.
If you are still having issues with Adobe Photoshop, you should contact Adobe customer support.
