Changing the language of Adobe Photoshop CS6 Portable to English is a relatively straightforward process. You can try any of the methods outlined in this paper to achieve this. If you encounter any issues, you can refer to Adobe's support resources or seek assistance from online forums.
Please let me know if you want me to revise anything or add more information. adobe photoshop cs6 portable language change to english link
Also, note that there are many versions of adobe photoshop cs6 portable and not all of them can be converted to english using the methods I provided, some of them might require more technical expertise. Changing the language of Adobe Photoshop CS6 Portable