diff --git a/FAQ.md b/FAQ.md
index 6d53901..3d3254d 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -16,6 +16,14 @@ With the build tag, `go get -u github.com/hajimehoshi/ebiten/...` doesn't instal
 
 Such build tags are an idiom you can find e.g. in `golang.org/x/exp/shiny/example`.
 
+## My app built with Ebiten creates an unknown process `Console Window Host`. What is this?
+
+This is because your app is still an console app, not a GUI app. Ebiten tries to close the console when necessary, but the app itself is still not recognized as a GUI app. You can suppress this by specifying ldflags when go-building like this:
+
+```
+go build -ldflags -H=windowsgui path/to/your/game
+```
+
 # Graphics
 
 ## How to draw lines?