diff --git a/windows/readme.md b/windows/readme.md
index 8261f8e..57f34d1 100644
--- a/windows/readme.md
+++ b/windows/readme.md
@@ -5,6 +5,13 @@
 * Change PC name and reboot
     * Open settings -> System -> About -> Rename this PC
 
+* Disable the annoying Windows alert sound that plays when doing things like using a terminal, hitting tab to autocomplete and it has no match.
+    * Open C:/windows/media
+    * Find `Windows Background.wav`
+    * Right-click -> Properties -> Security -> Advanced -> Change Owner from `TrustedInstaller` to your user account -> Apply
+    * Back in the previous Security tab, click Edit to change permisisons -> add your user account and grant all permissions
+    * Now you can delete the file or rename it.
+
 * Disable `Enhance Pointer Precision`:
     * Mouse Properties -> Pointer Options -> Motion section