Why does a laptop switch on and off?
My Lenovo laptop when I switch it on it turns on then shows the logo an load for a several minutes then it start to turn on then off randomly.
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1个答案
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Well try the following :
- Inspect the battery. Turn off your laptop completely and shut down the flap.
- Check for overheating.
- Check the RAM and hard drive.
- Check the power supply outlet and charger.
- Perform a hard reset.
- Run a malware scan.
- Update the drivers.
- Reset the BIOS settings.
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Hi Husler,
We need more details such as what operating system are you using and does anything appear on the screen at all before it shuts down?
由 mike 完成的
My Lenovo laptop when I switch it on it turns on then shows the logo an load for a several minutes then it start to turn on then off randomly.
由 Husler 完成的
@husler
What OS is installed, Win7, Win 10, Linux etc?
Can you get into BIOS on startup OK?
由 jayeff 完成的