Just How To Improve A Negative Credit History Fast? Enhance Your Available Credit There are many steps you can take to aid boost your credit rating fast whenever you are wanting to purchase a property. It might be most useful you are looking to improve your score fast if you increase your available credit when. This can be done by either paying off balances or make a borrowing limit enhance demand. The reason why it will help boost your score fast is you are going to mostly be decreasing your credit utilization, that will be a huge aspect in determining your credit history.