Solved

Pleeasse help - PC wont power off, no display, devices (keyboard/mouse) won't connect.

I just bought a DIY Bundle from newegg. Hooked everything up, looked at mobo manual for the wiring of the front panel and completed all that stuff. Went to power on my custom pc...It wont turn off. Nor does it display anything on my tv (monitor too), and my keyboard/mouse wont light up - connect.

The CPU fan does run, and so does the psu fan.

Mobo: http://www.newegg.com/Product/Product.aspx?Item=N82E16813132068
Psu: http://www.newegg.com/Product/Product.aspx?Item=N82E16817438016
Cpu: http://www.newegg.com/Product/Product.aspx?Item=N82E16819113282
HDD: http://www.newegg.com/Product/Product.aspx?Item=N82E16822136769
Ram/Memory: http://www.newegg.com/Product/Product.aspx?Item=N82E16820231634
14 answers Last reply Best Answer
More about pleeasse wont power display devices keyboard mouse connect
  1. Did you install the motherboard mounts to the case before installing the motherboard?
    Was the processor installed correctly?
    Is the 4 pin also plugged into the motherboard?
    Power won't turn off right away, you have to hold it down for a few seconds to do so. If that does not work then turn off by the switch on the back of your power supply.
  2. Our troubleshooting checklist in the sticky section of the forum was created for this type of problem. Perform all the steps in the checklist and it should help you narrow down what's causing the problem. There's also a link to the checklist in my signature.
  3. watch this video on how to build correctly. It will work if you follow it.

    https://www.youtube.com/watch?v=erUCNV2KGPU&list=UUmWNCO9wSjzOz1UV8jCvIHA
  4. lp231 said:
    Did you install the motherboard mounts to the case before installing the motherboard?
    Was the processor installed correctly?
    Is the 4 pin also plugged into the motherboard?
    Power won't turn off right away, you have to hold it down for a few seconds to do so. If that does not work then turn off by the switch on the back of your power supply.


    Yes
    Yes
    Yes
    I hold it down forever and it doesnt do anything. Altho..No lights in the front of the case pop up when the pc is running.
  5. shortstuff_mt said:
    Our troubleshooting checklist in the sticky section of the forum was created for this type of problem. Perform all the steps in the checklist and it should help you narrow down what's causing the problem. There's also a link to the checklist in my signature.


    Looked at the link and everything is the same as shown. I have no clue what my issue is. computer starts..no lights in the front, doesnt shut off, no signal to monitor, keyboard/mouse wont connect. It's a mess.
  6. avenseth12 said:
    watch this video on how to build correctly. It will work if you follow it.

    https://www.youtube.com/watch?v=erUCNV2KGPU&list=UUmWNCO9wSjzOz1UV8jCvIHA


    I looked at that vid and everything is the same as i have. And i marked urs as solution by accident. No clue whats goin on.
  7. Did you actually perform ALL the steps in the checklist? Do you get a BIOS beep code if you try to boot with no RAM installed? It sounds like you have multiple things going on with the build. The front panel connectors don't seem to be connected correctly for one thing if there are no lights and the power switch isn't working. Did you verify in the motherboard owners manual that all the front panel connectors are installed correctly?
  8. You need to disassemble and follow that video from start. This will take a few hours but you may realize your mistake at that point
  9. I have not tried to boot without ram. When PC starts up, there's no beeps. I've rewired the front panels to the mobo so many times using the manual, Idk how it could be incorrect. No one has my issue. So many things going on at once.
  10. shortstuff_mt said:
    Did you actually perform ALL the steps in the checklist? Do you get a BIOS beep code if you try to boot with no RAM installed? It sounds like you have multiple things going on with the build. The front panel connectors don't seem to be connected correctly for one thing if there are no lights and the power switch isn't working. Did you verify in the motherboard owners manual that all the front panel connectors are installed correctly?


    The speaker wont even make noises when the ram is out.
    Does this mean the mobo is fried?
    Or is it the case? no clue.
  11. At this point i believe it is the mobo.
  12. Once again, you have something built incorrectly. Disassemble all your work and start over.
  13. I've re done it multiple times,most of the the time I get the same issue or worse
  14. Best answer
    speakers won't beep if it's plugged in wrong.
    try the board on the outside of your case
Ask a new question

Read More

Display Panels and Monitors Keyboard Problems Systems Motherboards