Please help me to identify my problem.

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borderline9

Commendable
Dec 14, 2016
2
0
1,510
Ok,my keyboard,mice,speaker and wifi all suddenly stop working yesterday. all of happen to be connected to my back panel. so i have been wondering if there some problem causing the whole I/O stop to function. my tablet thats connected to the front panel still works,but when i plug in my mice in the panel it always pop up driver not install.any idea of whats going on will be extremely helpful. thankyou

windows logo wouldn't show up at start,instead it shows green bar loading.
 
Solution
Mikel_4
Start fresh

    ■ Uninstall all I/O devices, mouse, K/B, audio, WiFi, this will restart windows, restart,
    ■ Unplug power cord, remove motherboard battery, push and hold case's power button for 5 sec to wipe fail CMOS data, wait 15 min, push and hold case's power button for 5 sec, wait 15 min. The idea is to completely drain capacitors so that BIOS circuity load the factory setting values, do clear CMOS,
    ■ Reinstate battery, turn on, enter BIOS, set time and date, see that these are enabled, usually under I/O tab
    - USB
    - LAN
    - PS/2
    - Audio
    save and exit,
    ■ If persist, restart to enter BIOS/UEFI, unplug mouse, disable PS/2 port, save and exit

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Mikel_4

Mikel_4

Respectable
Oct 15, 2016
712
0
2,660
Start fresh

    ■ Uninstall all I/O devices, mouse, K/B, audio, WiFi, this will restart windows, restart,
    ■ Unplug power cord, remove motherboard battery, push and hold case's power button for 5 sec to wipe fail CMOS data, wait 15 min, push and hold case's power button for 5 sec, wait 15 min. The idea is to completely drain capacitors so that BIOS circuity load the factory setting values, do clear CMOS,
    ■ Reinstate battery, turn on, enter BIOS, set time and date, see that these are enabled, usually under I/O tab
    - USB
    - LAN
    - PS/2
    - Audio
    save and exit,
    ■ If persist, restart to enter BIOS/UEFI, unplug mouse, disable PS/2 port, save and exit

 
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