If you are still using Visual Studio 2019 or earlier because you are worried about the transition to , the evidence is overwhelmingly positive:
: Developers can open, edit, and debug massive solutions (e.g., 1,600+ projects) without running into "Out of Memory" crashes. visual studio 2022 64 bits
All extensions must be recompiled for 64-bit, breaking compatibility with older 32-bit extensions, though this allows for better overall performance. If you are still using Visual Studio 2019
Despite the advantages of , there are niche scenarios where you might still need the 32-bit tooling: Here are some frequently asked questions about Visual
Community (free), Professional, Enterprise.
Here are some frequently asked questions about Visual Studio 2022 64 bits:
Prior to this, Visual Studio 2019 and earlier versions were 32-bit applications, limited to 4 GB of virtual address space (and effectively less due to fragmentation). In modern development, this limitation was a significant bottleneck. Solutions grew to include hundreds of projects, complex codebases, and advanced features like Live Share and IntelliCode, constantly pushing against that 4 GB ceiling. The result was frequent Out-Of-Memory (OOM) errors, sluggish performance when working with large solutions, and an inability to leverage the full power of modern machines with 32+ GB of RAM.