Google's toughest security tools are behind a single toggle. Switch it on to protect yourself from theft, scams, spam, and more.

Sometimes, things go wrong, making your device's hardware and software experience less than ideal. It may be related to a change you made or a newly installed system update that is causing glitches.

Go to Settings > System > Reset options > Erase all data (factory reset) > Erase all data. After the erasing process, set up ...