Windows Vista build 5305
| Build of Windows Vista | |
 | |
| OS family | Windows NT |
|---|---|
| Version number | 6.0 |
| Build number | 5305 |
Windows Vista build 5305 is an unleaked build of Windows Vista, that was mentioned in the setups of Windows Vista builds between from build 5308 until build 5378, which it states that the user must be running build 5305 or higher to perform an upgrade installation.