# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-04-21 20:49:57 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/12597089521) Free Up Drive Space by Deleting the Hiberfil.sys [Windows Tip] - Lifehacker - Windows: If you routinely use Hiberna… http://bit.ly/9mEf1F