Windows 10: My Gateway NV77H05u wont boot.

Discus and support My Gateway NV77H05u wont boot. in Windows 10 Performance & Maintenance to solve the problem; The blue light comes on for a few seconds but goes off without the screen coming on at all. What are some possible causes?... Discussion in 'Windows 10 Performance & Maintenance' started by LarryAlexander2, Jun 9, 2020.

  1. LARRYALEXANDER2
    LarryAlexander2 Win User

    My Gateway NV77H05u wont boot.


    The blue light comes on for a few seconds but goes off without the screen coming on at all. What are some possible causes?

    :)
     
    LarryAlexander2, Jun 9, 2020
    #1
  2. MRBLACK761
    Mrblack761 Win User

    PC wont boot up (No POST, No Video)

    I recently installed a new Asus M5A99X Evo r2.0. The motherboard green LED lights up and the case and cpu fans spin. But there is no video when its hooked up to my monitor.

    Steps that i have tried:
    "No POST", "system won't boot", and "no video output" troubleshooting checklist

    Made sure all connections are properly connected.

    Flashing the CMOS

    Tested the PSU

    Followed all steps in the user manual

    If there are any links that you guys can point me to or suggestions that could help it would be highly appreciated. Thank you
     
    Mrblack761, Jun 9, 2020
    #2
  3. GNJHA
    GNJha Win User
    Boot Process

    Hi,

    Please suggest me a link that can explain the boot process step by step of ...

    • Windows 7,
    • Windows 8.1,
    • Windows 10,
    • Windows Server 2008 R2 and
    • Windows Server 2012 R2

    With Regards

    InTech
     
    GNJha, Jun 9, 2020
    #3
  4. KBD
    KBD Win User

    My Gateway NV77H05u wont boot.

    Comp wont boot..

    i would guess video card. I dont know how a PC with a bad CPU would behave but i assume it wont boot at all. My advice would be this, disconnect everything from the board but the PSU, 1 stick of RAM, GPU and try to run it. If it still wont boot up try putting GPU in another slot or try another stick of RAM. If that wont help use known good components (RAM, GPU, PSU) and see if it will boot. Also make sure heartsink is seated properly as the person above said.
     
    KBD, Jun 9, 2020
    #4
Thema:

My Gateway NV77H05u wont boot.

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