Computer that won't charge

Question

Hello whoever is reading this, I have a Windows 10 or 11 intel core i5 Lenovo laptop and when I plug it in, the notebook adapter says it is on, but the computer itself will not turn on or acknowledge that it is on. If you can give me any tips on what to do, that would be helpful. I cannot turn the computer on, as it is dead I think. I did keep it plugged in a lot if that is any help.

Answer 1

If the laptop shows power on the adapter but the laptop itself is completely unresponsive, you’re likely dealing with either a power path issue (battery/charging circuit) or a hardware fault. Keeping it plugged in a lot usually doesn’t kill it by itself, so don’t focus too much on that.

I recommend doing a hard reset first. This fixes a surprising number of “completely dead” cases.

Unplug the charger, hold the power button down for 30–60 seconds. Plug the charger back in. Try turning it on.

If that doesn't work, you need Lenovo support, not Windows support because it is not a software issue.

Answer 2

Try these steps in order to narrow down the issue:

1. Check the charger and outlet
   • Plug the adapter into a different wall outlet.
   • Make sure all cable connections are secure at the wall, power brick, and laptop.
   • If the adapter has an indicator light, confirm it stays solid (not blinking or off) when connected.
2. Disconnect all accessories
   • Unplug USB drives, external monitors, SD cards, docking stations, and any other accessories.
   • With only the charger connected, leave the laptop charging for at least 15–30 minutes, then try turning it on.
3. Look for charging indicators
   • Check if any battery/charging LED on the laptop turns on when the charger is connected.
   • If there is a battery icon on the screen or a light that shows charging, confirm it appears when plugged in.
4. If it powers on but doesn’t charge properly
   • On Windows, hover over the battery icon in the taskbar and check the status (for example, “Plugged in, not charging” or “Charging slowly or discharging”).
   • If it says it’s charging slowly or discharging while plugged in, use the original charger and cable that came with the laptop and avoid low‑power USB chargers. For more details, see PC is charging slowly or discharging while it’s plugged in.
5. If there is still no sign of life
   • If there is no charging light, no screen activity, and the laptop remains completely unresponsive after trying different outlets and firmly reseating the power connector, the problem is likely with the power supply, charging port, or internal hardware.
   • In that case, contact the laptop manufacturer’s support or a repair technician, especially if any damage to the charging port, connector, or cable is visible.

For general charging checks and behavior that also apply to many Windows laptops, see the guidance on slow charging and battery behavior.

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References:

• PC is charging slowly or discharging while it’s plugged in
• Surface battery won’t charge or Surface won’t run on battery
• Battery saving tips for Windows