At least 800 MB for the base installer, but a full installation with multiple workloads can require up to 210 GB. Most users need between 20 GB and 50 GB .
Click to allow the installer to download and set up its own core files. Step 4: Select Workloads and Components install visual studio professional 2019
This is the most critical step. Instead of installing everything, you select "Workloads"—bundles of tools for specific tasks. At least 800 MB for the base installer,
1.8 GHz or faster (quad-core or better is highly recommended). or Windows Server 2016/2019/2022.
Windows 10 (version 1703 or higher), Windows 11, or Windows Server 2016/2019/2022.