The safest way to access older versions is through the Adobe Creative Cloud app. Go to the "All Apps" section, click the three dots (...) next to Media Encoder, and select "Other Versions" to see if v14.x is still available for your account.
This version was designed for macOS 10.13 (High Sierra) or later. It runs natively on Intel-based Macs and via Rosetta 2 on Apple Silicon (M1/M2) Macs. How to Download Adobe Media Encoder 2020 v14.0.4 for Mac Download
If you are looking for for macOS, here is the essential information regarding that specific build: Version Highlights (v14.0.4) Release Date: April 2020. The safest way to access older versions is
If it is no longer listed in the app, you can contact Adobe Customer Support directly; they often provide direct download installers for older versions for users with active licenses. System Requirements (Mac) Processor: Multicore Intel 64-bit processor. RAM: 8 GB minimum (16 GB recommended). GPU: Metal or OpenCL capable system. Display: 1280 x 800 resolution. It runs natively on Intel-based Macs and via