YouTube could slow down sometimes without you knowing because of the website and app caches. If this is enough to bother you, then you might want to clear them on your phone or desktop right away.

Many of your daily computer activities — like opening programs, logging onto email, and navigating websites — are saved as temporary files within your computer. This is called caching, which, as Apple ...

If you use Windows Live Messenger on your business computer to keep in touch with your clients and employees, the Live Messenger cache is stored on your computer. The cache contains contacts and ...