Reboot and select proper boot device: Fix for Windows XP, Vista, 7, 8 and 10
Get the fix for the error Reboot and select proper Boot Device on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10 Hard disk error Description and Symptoms The error messages, alerts, warnings, and symptoms below are tied to this error. Symptom 1: “ Reboot and select proper Boot Device ” error screen on startup The causes for this error might be any of the following: Incorrect boot order. Your hard disk (HDD) must be listed in your computer’s boot order Legacy mode activated or disabled on UEFI-based computers. If your Windows 8, for example, was installed and the UEFI Legacy mode was deactivated, the “Reboot and select proper Boot Device” error might appear Hard disk failure – see Fix #2 for steps on how to check if your hard disk has failed or is failing Partition not set as active – see Fix #4 Causes of this Error This error has been known to occur as a result of one of the following causes: Cause 1: Incorrect boot order The most