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* Adobe product and version number
* Operating system and version number
* The full text of any error message(s)
* What you were doing when the problem occurred
* Screenshots of the problem
Adobe Photoshop Version: 2017.1.1 20170425.r.252 2017/04/25:23:00:00 CL 1113967 x64
Number of Launches: 48
System architecture: AMD CPU Family:15, Model:3, Stepping:1 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2, AVX
Physical processor count: 2
Logical processor count: 4
Processor speed: 3793 MHz
Built-in memory: 16328 MB
Free memory: 2 MB
Memory available to Photoshop: 14492 MB
Memory used by Photoshop: 100 %
History Thumbnails: Enabled.
Touch Bar: Enabled.
Alias Layers: Disabled.
Modifier Palette: Enabled.
Image tile size: 1028K
Image cache levels: 8
Font Preview: Medium
The problem is I cant add an image into photoshop while working on another image.
If nothing suggested there works, you can try a clean uninstall/reinstall.
Run the cleaner tool to remove any configuration files. Use the Creative Cloud Cleaner Tool to solve installation problems