system diagnostics

robinblogspot
robinblogspot Member Posts: 1 New User
edited August 2023 in 2018 Archives
how to do system diagnostics in acer A315-51
because I have received error like No bootable device found.
please help

Answers

  • Sharanji
    Sharanji ACE Posts: 4,328 Pathfinder
    robinblogspot 

    >>>First, perform a simple power reset, Disconnect the charger. Please check for a battery reset PIN hole at the bottom of the device. The reset hole would have a battery symbol next to it. Insert a paperclip into the hole and press for four seconds. Let the computer sit for 5 minutes with no power. Reconnect the charger and check the issue.

    >>>Press and hold the Power Button for 5 seconds to turn your computer completely off. Power on the system. As soon as the first logo screen appears, immediately press the F2 key to enter the BIOS. Check the boot Priority order.
    Check in the information tab and see if the hard disk name is listed next to HDD model name.
    Press F9 to restore load defaults, Press F10 to save and exit from BIOS and check if the device would boot.

    >>>If the hard disk is detected, use a Windows 10 installation media, select Troubleshoot and then Command Prompt.  In Command Prompt, type the following lines one by one and press Enter on your keyboard after each. 
    bootrec /fixmbr
    bootrec /fixboot
    bootrec /scanos
    bootrec /rebuildbcd
    Exit Command Prompt and restart your computer. If this method works for you, you will be able to get through the error now.

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