![DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review](https://2.img-dpreview.com/files/p/E~C0x0S1416x1062T1200x900~articles/8519835395/packshot-nik-4-black-HD.jpeg)
DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review
![Fix error "Your trial has expired" on Free version of NIK collection - works on Big Sur with Apple M1 - last version of Photoshop (currently 2021) : r/photography Fix error "Your trial has expired" on Free version of NIK collection - works on Big Sur with Apple M1 - last version of Photoshop (currently 2021) : r/photography](https://preview.redd.it/nvr0qrt55vc61.png?width=3254&format=png&auto=webp&s=3bf2c88c412534e96e17482ecaa148692967a523)
Fix error "Your trial has expired" on Free version of NIK collection - works on Big Sur with Apple M1 - last version of Photoshop (currently 2021) : r/photography
![DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review](https://www.dpreview.com/files/p/articles/8519835395/Nik-Siver-Efex-Film-Grain.jpeg)
DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review
![DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review DxO announces Nik Collection 4: Improved usability & powerful new tools in major update: Digital Photography Review](https://www.dpreview.com/files/p/articles/8519835395/Nik-Siver-Efex-User-Interface.jpeg)