[Solved] How to Fix Photoshop Error “Could not save as FILENAME because the file is already in use or was left open by another application”

Adobe Photoshop CS5 and CS6 unable to save file and prompt below error: Could not save as FILENAME because the file is already in use or was left open by another application. Photoshop CS6 is running on macOS Mojave. In macOS Mojave, there are problems saving files within Photoshop CS 6 & 5 due to …

[Solved] Nik Collection Filters Crash Photoshop on macOS High Sierra

Problem: Nik Collection filters will crash Photoshop on the laptop with High Sierra. This issue is easy to reproduce, Nik Collection filters crashes immediately when trying to save the results of the filter back to the Adobe Photoshop’s layer stack. The official reply from DxO support about this issue on Nov 15, 2017 as below …