Hi,when turn on the pc stops immediately and the restart button is red and the power button is off

There could be a number of reasons why your PC is starting and then immediately restarting when you press the start button. Here are a few things you can try to troubleshoot the problem:

1. Check the power supply. Make sure the PC is receiving power and the power supply is working properly. Check the outlet and circuit breaker to ensure that the PC is getting electricity.
2. Check the hardware. A faulty component, such as a failing hard drive or RAM module, can cause the PC to start and then immediately restart. Try removing and reinserting any removable hardware, such as RAM modules or expansion cards, to see if this resolves the problem.
3. Check the software. A software issue, such as a corrupt operating system or malware, can cause the PC to start and then immediately restart. Try booting the PC in safe mode and see if it starts and stays on. If it does, there may be an issue with the software on the PC.
4. Check for loose connections. Make sure all of the cables and connections inside the PC are secure. A loose connection can cause the PC to start and then immediately restart.

I recommend having a mechanic diagnose the problem in order to determine the cause and recommend the appropriate repair. I hope this helps! Let me know if you have any other questions.

Fix an Android device that won't charge or turn on If your Android phone or tablet isn't starting, won't turn on, has a black or blank screen or turns on but immediately turns off, try these steps to fix the issue.
First, try holding down your device's power button for five to seven seconds. This usually restarts a device.
Step 1: Troubleshoot your cable, charger, wall socket & case

1. Use the charger and cable that came with your device. To check that the charger and cable are working, try them with another device.
2. Check that the cable is securely connected to the charger and to your device. Check that there's nothing in your device's port, such as dust or lint.
3. Plug the charger into a wall socket. To check that the outlet is working, plug in something else, like a lamp.
4. Check that no accessories, such as cases or battery packs, cover your device's sensors or press its buttons.

Step 2: Troubleshoot your battery charge Within one minute after you've plugged in your Android device with a working cable, charger and wall socket:

• If you see a battery icon, your phone is powered off and is charging. You can restart right away.
• If you see a red light, your battery is fully discharged. If the red light is flashing, there isn't enough power to turn on. Charge your phone for at least 30 minutes before restarting.

To restart your phone, press and hold the power button for a few seconds. Then, on your screen, tap Restart . (If you don't see 'Restart', press and hold the power button for about 30 seconds, until your phone restarts.)

Step 3: Troubleshoot your screen If you don't see a battery icon or red light after you plug in your Android device, the issue could be with your screen.

1. Press the power button for about 30 seconds.
2. Wait about 2 minutes.
3. Make your phone ring. You can call it from another phone or use Find My Device.

Restarting when? While booting?

If you have having boot problems and the systemkeeps restarting, then turn off the computer, then hit the power button andimmediately start hitting the F8 key repeatedly until you see SAFE MODE. Scrolldown past Safe Mode and you will see an option to DISABLE AUTOMATIC RESTART.Take the Disable Automatic Restart option.

Automatic Restart? Are you trying to Start Automatic Restart or Stop Automatic Restart?

If you have having boot problems and the system keeps restarting, then turn off the computer, then hit the power button and immediately start hitting the F8 key repeatedly until you see SAFE MODE. Scroll down past Safe Mode and you will see an option to DISABLE AUTOMATIC RESTART. Take the Disable Automatic Restart option.

If you have having boot problems and the system keepsrestarting, then turn off the computer, then hit the power button andimmediately start hitting the F8 key repeatedly until you see SAFE MODE. Scrolldown past Safe Mode and you will see an option to DISABLE AUTOMATIC RESTART.Take the Disable Automatic Restart option.

Hi,

Here are some of the steps to you can reboot your pc without using a keyboard:

1) Long press the power button
- Press the power button for about 3-5 seconds. If the power LED or power supply fan shuts off, that means you have successfully turn off your pc. Press it again to turn on.

2) Unplug the power cord from the power supply
- Force your pc to shutdown by unplugging the power cord from the power supply of your pc. Put it back again and press power button to turn on.

Note: Please make sure you have saved important activities before doing this as this will immediately turn off your pc.

Hope it helps.

Thanks!

stephen I think you are in sleep or lock out mode. Try turning the power on and pressing the horn button twice see if it stops scrolling if it doesn't turn the power off then turn it on and immediately push the joystick forward until you hear a beep then immediately opush it to the rear until you hear another beep then release it to the center. If it is in lockout you should see it return to normal lights Hope this helps

turn off the notebook and press and hold the power button of the notebook for 10-15 secs and after that try to restart the notebook and see .

Disconnect external peripherials except keyboard and mouse .Disconnect the power cable.Hold the power button for 10 seconds to drain flea power.Reconnect the power cable and turn on the computer When the blue DELL™ logo appears, press immediately. In bios there is option for Function key F9 or F10 probably to reset to defaults.SAve and exit and restart the system .Then try to use the PC restore feature on dell. check http://support.dell.com/support/edocs/systems/dim1100/en/SM/syssetup.htm#wp1055545

Good Luck.

Hi, you most probably have a sticky on/off switch on your case. Turn the power off. Remove the side cover, trace your wires from the front switch to the mobo, identify witch is the power switch [this is usualy marked with PWR or PWS on the board and also on the wire from the switch. Disconnect this wire then turn on the power and use a fine screwdriver to bridge the two pins on the board, if all works properly then replace the switch Regards mistyman