HTC one battery

[Paulhope-1961]

My battery is draining for no reason does anyone have any idea why.

[jonsie]

It could be any number of reasons but usually it's a rogue app such as Facebook, Twitter etc

Check in the phones battery settings to see which app uses the most battery

The running of background apps, too much screen brightness, over usage of phone's camera, auto-updating facility of apps, longer screen timeouts, etc. are some of the other major causes to drain its battery life.

[Paulhope-1961]

I have scrabble on my phone and it appears to be using 1.7gb do you think its that?

[MI5]

@Paulhope-1961 

That's data use.

You need to look under battery to see what's using the most power. 

[Paulhope-1961]

How do I do that?

[MI5]

Settings >Battery

[Paulhope-1961]

It says my screen is using 68% of the power.

[Cleoriff]

Decrease the screen brightness?

[Paulhope-1961]

Did that and its still saying its drawing 68%.

[Cleoriff]

@Paulhope-1961 

If you have only just done it, you need to give it 24 hrs to change. It wont be immediate.

Also check out the other things related to battery drain posted by @jonsie above.