Wallpapers categorized as "Applications" (scripts or programs) are usually compiled, meaning the source code is inaccessible and cannot be opened for editing. How to Bypass the Limitation
While the editor natively blocks opening these files, there are community-driven methods to access the contents: packed wallpapers cannot be opened
The following report investigates the "Packed Wallpapers Cannot Be Opened" error, a frequent technical hurdle for users of software like Wallpaper Engine on Steam. packed wallpapers cannot be opened
To avoid these issues in the future, follow these three rules: packed wallpapers cannot be opened
You downloaded a file from the Steam Workshop or a third-party site ending in .pkg . You cannot open this with WinRAR or 7-Zip. The Solution: This is a proprietary format for the software Wallpaper Engine .