Adobe Lightroom is a photo editing software developed by Adobe Systems. It was released on September 19, 2017 for Windows, macOS, iOS, Android, and tvOS. It is available in several languages such as English, French, German, Japanese and Spanish.
Adobe Lightroom is an excellent photo editing software that allows you to edit your photos and it allows you to make your photos look better. It can be used to edit your photos with the use of effects such as adjustments, cropping, borders and even color corrections. You can also use this software to organize your photos or create slide shows with the use of templates. The program can be used by professional photographers or amateur photographers who want to edit their photos.
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On this page, you will find more information about the most common causes and most relevant solutions for the Adobe Lightroom 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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Similar errorsP21
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ProductAdobe Lightroom
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DeveloperAdobe Systems Inc.
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Operating system-
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Platform-
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First seenSeptember 11, 2021
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VerifiedYes
What causes the 21 error?
The Adobe Systems Inc. documentation indicates that error code '21' is caused by the following problem: "Indicates that your device does not meet the minimum system requirements for installing the application.".
Do you think there is another cause for this error? Let others know in the comments.
Adobe Systems Inc. solution
Upgrade your system to minimum system requirements required for installing the application.
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
There are many errors that can occur when you try to use Adobe Lightroom. One of the most common errors is Adobe Lightroom Error Code 21. This error occurs when you try to access the program or when you try to update it properly on your computer or on your device. This error can be annoying and frustrating because you cannot access the program properly or because you cannot update it properly on your computer or on your device.
The problem can be caused by a virus or malware on your computer or on your device. You might also encounter this error if other applications are interfering with the proper functioning of Adobe Lightroom on your computer or if you have issues with the update process. To fix this error, you need to try a few solutions.
First of all, you might be experiencing this error when you are trying to install the program. If this is the case, you need to check the installation folder of Adobe Lightroom on your computer or on your device. You might find an issue with the installation process because of a virus or malware that is preventing the program from installing properly.
If you are using Windows, you can try using antivirus software to scan your computer for viruses and malware. To install this software, you need to download it from its official website and then install it on your computer.
Another solution would be a complete uninstall of all Adobe apps. You can use the “Add or Remove Programs'' tool to uninstall all of your Adobe programs. Then, reinstall the program on your computer or on your device. This is a simple solution but it works for many people.
If the problem still occurs, you can contact the developer for Support and Service. You can find it on their website and choose your location. It will directly take you to the correct section. They will ask you to describe the problem and give them some information about your device and about your software. After they review your issue, they will contact you back to solve this error.
