Portable Install [2021]: Unity

By default:

Don't reach for that old 16GB USB 2.0 thumb drive. Unity is a massive program that constantly reads and writes small files. Running it off a cheap flash drive will result in agonizingly slow load times and likely drive failure. unity portable install

Copy the folder from C:\Program Files\Unity Hub to your drive as well. When you get to a new computer, you’ll launch the Hub from the drive first. 🔗 Step 3: Relink the Editor Launch Unity Hub from your drive. Go to the Installs tab. By default: Don't reach for that old 16GB USB 2

Unity is I/O heavy. Running from a cheap USB 2.0 flash drive will result in glacial performance. Use a USB 3.1 Gen 2 SSD (e.g., Samsung T7, SanDisk Extreme) for a smooth experience. Copy the folder from C:\Program Files\Unity Hub to

Run Unity on school or library computers where you can't install software.