I tried this free Windows cleanup tool to see if it'd speed up my PC - and it worked

I tried this free Windows cleanup tool to see if it'd speed up my PC - and it worked ...
XDA Developers on MSN

I stopped installing optimization apps after discovering these built-in Windows tools

Want to make your Windows PC faster? You don't need extra apps or tools — it's all built right in ...
BGR

You Should Be Clearing Your PC's Cache More Often - Here's Why

Your PC contains a number of caches, a collection of frequently-accessed data files, usually temporary, to help speed up future requests. Basically, it improves ...