Ich möchte gern den Himmel bei einem Foto austauschen. Leider funktioniert dies nicht mehr. Es kommt immer folgende Fehlermelung: "Der Vorgang konnte nicht ausgeführt werden, weil ein Programmfehler aufgetreten ist."

Hey, @Jörg5C67. Welcome to the Photoshop Community. Please share the system info from Photoshop Help > System info > Copy & paste into a text document > upload & attach here. 

This can originate when the preferences are corrupted. The steps below will back up the current preferences and replace them with a completely new set. You’ll have to set up actions, shortcuts, & any other saved preferences and presets, hopefully, one last time. 

Here goes, please make sure there are no stale preferences in your Photoshop. Go to the location of the preference folder below and rename it to backup.

• Windows 10/11: Users/[user name]/AppData/Roaming/Adobe/Adobe Photoshop [version]/Adobe Photoshop [version] Settings

• You can press Press the Windows key > Enter 'Run' > Enter %APPDATA%\Adobe

• Rename the Adobe Photoshop folder by adding a .old at the end. (Adobe Photoshop 2026 > Rename > Adobe Photoshop 2026. old), You can restore these preferences later if needed.(https://adobe.ly/4860qM9)

• Restart the computer.

These changes will provide a fresh start to Photoshop, much like a new installation.

Let me know how it goes.

Thanks!

Sameer K

(Type '@' and type my name to mention me when you reply)