i have a lenovo t420 laptop power issues


Nov 26, 2017
i use serato dj with my laptop while playing music it automatically shuts down and wont power on there is no signs of power no lights when i plug in my charger there suppose to be a battery light that lights up but it's not coming on and my charger is 100% working good
Try the following and see if it will turn on...

1. Unplug your charger cord.
2. Remove the battery.
3. Press and hold the "Power" button for 30 seconds.
4. Now plug back in the power/charger cord.
5. Now put the battery back in.

If this doesn't help, then test the power cord to see if it is good. Either try your cord in another device, or try another devices cord in your laptop. You may also want to try charging it when the device is off, rather than on. If it works then, the cord is probably the issue.

Should that not be the problem, then check the battery to see if it needs replacing.

NOTE: While the battery may be complicated to get to, it should be removable/replaceable. Unless it is under warranty, then you should contact the manufacturer.