I have a Google pixel two and today the home button and power button quit working the phone is only a year old

Update Google Play Services to the latest version. You can download from here. You may be getting an error because you have a very outdated version or the one you have is having a conflict/bug with the current Android version in your phone.

Clear the Google Play Services cache. The Google Play Services app in your phone acts like a framework for all the Google and Google Play apps installed in your phone. You can try cleaning up its cache and see if that would fix the issue. This worked with one of our team members! Read these quick and easy steps : Go to Settings > Apps.
Scroll to All apps and then scroll down to "Google Play Services" app.
Open the app details and tap on the "Force stop" button.
Then, tap on the "Clear cache" button.

Clear the Google Services Framework cache. The Google Services Framework system app on your Android device stores information and helps your phone sync with Google servers - and keeps your Google Play Services up and running. This could be one of the reasons why you are not able to connect to Google servers using the app and keep getting the error message. Read these quick and easy steps : Go to Settings > Apps.
Scroll to All apps and then scroll down to "Google Services Framework" app.
Open the app details and tap on the "Force stop" button.
Then, tap on the "Clear cache" button. Google Play Services Has stopped message continually popping up on my...

translated to English is:
As I can unlock a Tablet pc7518A

Hold down the Power button and tap Volume Up. You'll see the Android system recovery menu appear at the top of your screen. Select wipe data / factory reset with the volume keys and tap the Power button to activate it. Select Yes - erase all user data with the volume buttons and tap Power.

How to unlock an Android phone tablet

How to Factory Reset Your Android Phone or Tablet When It Wont Boot

This is a Guess. If the battery is very old the voltage may be so low that only a few things work correct. See if you can charge it. Auto Focus uses a Motor (takes some power) Taking a photo takes quite a bit of power..

There are two ways. First is to enter you phone by using your Google account, registered with this phone before. And you must have an internet at this moment.
Next way is to do a factory reset but this will erase all your information.
Press and hold Volume UP + Home + Power On button together. This will enter you in the Android System Recovery menu. Look at this manual, this is different model but the operation is similar:

Hope your phone is under warritee there is no fix, sorry

TV manufacturers know that a certain percentage of TV's will end up with dead pixels. I believe there is an app called UDPixel that can fix dead pixels on monitors and TV's. Google it.

Try doing a hard restore

1. Shut down the phone
2. Hold the power button & camera button until a triangular picture pops up
3. Let go of the button that it tells you to.
4. Press Alt+S when your at the triangular screen

GIVE ME FREE PSP