diff --git a/User manual.md b/User-manual.md
similarity index 98%
rename from User manual.md
rename to User-manual.md
index 77ce05d..b2221e0 100644
--- a/User manual.md	
+++ b/User-manual.md
@@ -13,7 +13,7 @@ To get started:
 
 ##  Running BOINC: basic 
 * Installing and uninstalling BOINC
-  * [Windows](Installing_on_Windows)
+  * [Windows](Installing-on-Windows)
   * [MacOS](Installing_on_MacOS)
   * [Linux](Installing_on_Linux)
   * [Android](Installing_on_Android)