How to Clear the Cache in your Xbox 360
Want to perform maintenance on your Xbox 360 storage device?
In the Dashboard go to System then Memory.
Once you are here, press X,X,Left Bumper, Right Bumper, X,X. Once you do this a blade will pop up saying: “This will perform maintenance on your Xbox 360 storage devices. Do you want to continue? Pick yes or no.”
Microsoft claims that “The HDD cache clearing feature is a part of the Xbox 360 technical support process and is only supported in those instances. While the cache clearing operation will not harm or render your console inoperable, it should only be used when instructed by the Microsoft customer support staff. As always, any gamers experiencing issues with their console should contact 800-4-MYXBOX instead of attempting to troubleshoot on their own via this feature.”
