Document applying updates on MSVC in Compiling for Windows

This is sometimes required to fix compilation errors.

Author: Calinou

contributing/development/compiling/compiling_for_windows.rst

@@ -431,6 +431,11 @@ differ based on your system):
 Troubleshooting
 ~~~~~~~~~~~~~~~
 
+If you get a compilation failure when using MSVC, make sure to apply the
+latest updates. You can do so by starting the Visual Studio IDE and using
+:button:`Continue without code`, then :menu:`Help > Check for Updates` in the
+menu bar at the top. Install all updates, then try compiling again.
+
 Cross-compiling from some Ubuntu versions may lead to
 `this bug <https://github.com/godotengine/godot/issues/9258>`_,
 due to a default configuration lacking support for POSIX threading.