Can't attach Unity debugger to Visual Studio on a Virtual Machine

How to reproduce:
1. Create a Virtual Machine
2. Open Unity and add any script to any GameObject
3. Open that script with Visual Studio
4. Select "Attach Unity Debugger"

Expected results: Unity Debugger is attached
Actual results: No Unity Client is found

Reproducible with: 2020.2.0b14, 2021.1.0a9
Not reproducible with: 2018.4.30f1, 2019.4.16f1, 2020.1.17f1