ZDNET's key takeaways Soft restart fixes most Roku glitches without erasing your settings.Factory reset wipes everything and ...

Once your Roku TV is back up and running, try opening the last app that was giving you grief. More often than not, you'll find it's behaving much better. The sluggishness is gone, the crashes have ...

Clearing your TV's cache can boost performance - here's how to do it on popular brands like Samsung, LG, and more.