Fix table of forbidden characters (#754)

Author: senekor

versioned_docs/version-4.0/user/desktop-client/common-functionality/file-names.md

@@ -28,9 +28,9 @@ On Windows 10 and later, you can remove this limit by enabling Long Paths. See [
 
 ### b. Forbidden Characters
 
-| OS      | Forbidden Characters            |
-| ------- | ------------------------------- | ------------ |
-| Windows | `<`, `>`, `:`, `"`, `/`, `\`, ` | `, `?`, `\*` |
+| OS      | Forbidden Characters                         |
+| ------- | -------------------------------------------- |
+| Windows | `<`, `>`, `:`, `"`, `/`, `\`, `\|`, `?`, `*` |
 
 ### c. Non-Printable ASCII Characters