Believe it or not, a bad CMOS battery is a relatively common cause of a computer that looks like it's not receiving power. Dave Johnson is a technology journalist who writes about consumer tech and how the industry is transforming the speculative world of science fiction into modern-day real life. If you're comfortable working inside your laptop, you can test it yourself using a multimeter; otherwise you should take it to a local laptop repair shop. The reseller discount is up to 80% off. When a computer does not turn on or boot into the operating system, it could be a failure with; The steps to troubleshoot each issue vary depending on the type of symptoms that you are noticing on the computer. When you press the power button, the power LED, and other LED status are normal. thank you for telling me about the power refresh. The adapter works properly in charging the battery as well. Windows blue screen or STOP (Crash Screen) error messages. Laptops have special safety circuits to cut power to your laptop if any components overheat usually the CPU. If you do not find any problems with the power supply, battery or overheating, a faulty internal component may be causing the issue -- a broken or damaged motherboard, for example, or damaged charging circuits, a faulty video card, RAM or software problems. No matter what's keeping your laptop from powering on, here are seven of the most common ways to troubleshoot your Dell laptop and solve the problem as quickly as possible. 1996-2023 Ziff Davis, LLC., a Ziff Davis company. What is the resolution? If an error is identified, the battery status LED turns amber. If it starts OK, allow it to boot all the way to the Windows desktop, wait for the HDD activity to settle a bit, then check the charge status of the battery. If you have any feedback regarding its quality, please let us know using the form at the bottom of this page. Use the trackpad or arrow keys to choose Diagnostics and run the test. Repairs 4k, 8k corrupted, broken, or unplayable video files. When you say ".I know the battery is good.." how did you test this? Plug the Dell laptop into its charger and hold the laptop's power button for 60 seconds. He explains the same situation from his own experience which solved my problem. See a Detailed Guide, How to Start/Boot Windows 11 in Safe Mode? If you don't see any physical damage, look at the drivers controlling the fan or even BIOS settings. Besides, if the laptop cannot open after all the fixes, you had better get data from the damaged laptop. Free download YouTube 4k videos/playlists/subtitles and extract audios from YouTube. When troubleshooting a laptop that won't start, begin with the . Clean Boot VS. Apr 5, 2020 by BlueScreenView(Opens in a new window)can help you look back through your most recent Blue Screens of Death to see the file that caused the problem, or any bug check strings and codes to look up. Check if there is a power light on the monitor and PC and that the power is connected securely. The status of LEDs like power LED, hard drive activity LED, etc. To know the details, refer to this post from Dell -. This article may have been automatically translated. All Rights Reserved. You might be able to partially start your laptop, but perhaps you get a serious error when Windows starts to load. Step 6: Try to power on the laptop and see if it can turn on.
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