I work with Windows version of Emacs and works pretty well (c++ with lsp-mode). I'm using Emacs Doom with antivirus disabled. The Linux version is faster than the Windows one, but it's very usable. The main problem is git, it's slow as fuck on Windows. An operation that in Linux takes less than a second on Windows takes a couple of seconds. Magit is slow on the Windows version, it makes a lot of different commands in background.