diff --git a/docs/Changelog.md b/docs/Changelog.md
index 5702826..33d5948 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -8,6 +8,7 @@ not yet released
   file associations for the portable release can be created
   with commands found in the menu and command palette.
 - Fix script-opts files being ingnored.
+- libmpv shinchiro 2021-11-14
 
 
 5.5.0.4 Beta (2021-11-05)
diff --git a/docs/Manual.md b/docs/Manual.md
index 6835683..9f9f517 100644
--- a/docs/Manual.md
+++ b/docs/Manual.md
@@ -64,14 +64,9 @@ Installation
 
 mpv.net requires the .NET Framework 4.8 and Windows 7 or higher and a modern graphics card.
 
-There is a setup exe and a portable zip file download.
-
-An old version should be uninstalled before installing a new version,
-it's generally not a good idea to install a new version on top of an old version,
-the setup don't enforce it because it's not easy to implement.
-
-For internet streaming youtube-dl must be downloaded and installed manually,
-meaning it must be located in the PATH environment variable or in the startup directory.
+For internet streaming youtube-dl or yt-dlp must be downloaded and installed manually
+(the location must be defined in the PATH environment variable or it must be located
+in the startup directory).
 
 mpvnet.exe is platform agnostic, users that need x86 have to replace 3 native tools:
 
@@ -82,14 +77,13 @@ mpvnet.exe is platform agnostic, users that need x86 have to replace 3 native to
 
 #### File Associations
 
-File Associations can be created using the context menu under 'Tools > Setup'.
+File Associations can be registered using the context menu under 'Settings > Setup'.
 
-After the file associations were registered, go to the Windows settings under
-'Settings > Apps > Default apps' or shell execute `ms-settings:defaultapps` and choose
-mpv.net as default app for Video and optionally for Audio and Images.
+After the file associations were registered, it might be necessary to change the
+default app in the Windows settings (Win+I, ms-settings:defaultapps).
 
-It's possible to change the default application using the 'Open with' feature
-of the context menu in File Explorer.
+Another way to register file associations is using Windows File Explorer,
+select a media file and select 'Open with > Choose another app' in the context menu.
 
 [Open with++](#open-with) can be used to extend the File Explorer context menu
 to get menu items for [Play with mpv.net](https://github.com/stax76/OpenWithPlusPlus#play-with-mpvnet) and
@@ -677,9 +671,6 @@ Opens files and URLs from the clipboard. How to open URLs directly
 from the browser from sites like YouTube is described in the
 [External Tools section](#external-tools).
 
-For internet streaming youtube-dl must be downloaded and installed manually,
-meaning it must be located in the PATH environment variable or in the startup directory.
-
 
 ### Open > Open DVD/Blu-ray Drive/Folder