Surface pro 3 wont boot password#

I've looked into getting support from Microsoft directly but the warranty expired last November (figures) so they're demanding $30 per call to offer me any support at all. Step 2: Press Shift + F10 to open Command Prompt after locked Surface 3 boots from installation CD. In laptop mode, the screen will face you when the device is open, and the device can be. Laptop mode battery test: Applicable just for Surface Book, this test requires the device to be used in Laptop mode. Step 1: Plug installation CD into Surface 3 and boot Surface from it. In clipboard mode, the Surface Book operates from an internal battery that is tested when the Surface Book is disconnected from the keyboard.

Surface pro 3 wont boot password#

Today, while trying to get it to boot again I pressed the power button and the 'Surface' logo appeared, Windows booted, it then immediately shut down back to a black screen. Then you can reset Surface 3 forgotten password in Command Prompt with net user command. Blew into all of those places, it was dust and debris clear beforehand.Attempted both SharpUser and GreyFox's suggestions.plugged in the power adapter without keyboard and pressed power.pressed and held the power button for 20 seconds.pressed and held the power button with the volume up, down, and all three keys at the same time.pressed and held the power button for 3-5 seconds.Bought a new charger and left it plugged in over night.Here's a list of all the things I've tried:

I then hit the power button, and nothing happened. Once I came back to the tablet I hit a key on the keyboard to turn it back on. As I was in the kitchen I saw the screen turn black and thought nothing of it.

Last Sunday I got up from the couch and left my Surface Pro 3 - open, on the couch.