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
X-Rite offers free DxO Nik Collection licence with purchases - Camera Jabber
Nik Collection V4.3.4 Free Download For Lifetime - Luckystudio4u
Download & install Nik collection Plugin for free - YouTube
Nik Collection V4.3.4 Free Download For Lifetime - Luckystudio4u
Nik Collection Plugins - The FREE Version - Still Working in Photoshop - YouTube