Windows has a few helpful utilities that can free up some space (and they're already on your PC). These utilities ... and other temporary files can improve performance and keep things running ...

Everything also needs to be reloaded, so sites will seem slower at first but eventually improve. Whether you're using your PC ... you need to delete cookies, you'll be signed out of every site ...

By far the easiest way to free up RAM usage is to close any apps, programs or windows you're not using. This can be anything ...