Chosen Solution
I have macbook A1534. It boots to a white screen. I need help.
Boot into recovery mode by holding down the Option key on start up and run Disk Utilities.
Since you’ve tried rebooting, and that didn’t work, click on the link below and see if it might be helpful to you. This site walks you through several steps. Good Luck https://www.google.com/url?sa=t&rct=j&q=…