Do you also encounter the same problem with your laptop touchpad, where it won’t work properly, at times freezes or hangs when the charger is connected to power supply?
if a laptop touchpad hangs or keeps malfunctioning when connected to electricity, it’s likely due to a weak power supply or electrical interference, but this is not true in all cases.
Solution 1: Charger Distance From Laptop
Distant the laptop from the power adapter when it is plugged to electricity. The closer the laptop is to the power adapter, the more it messes up.It works in some cases.
Solution 2: Check on Different Location
Plugin the charger in different location even outside you house/work
Solution 3.Update the BIOS
Update your system BIOS
Solution 4.Reinstall Touchpad Drivers
If updating BIOS does not fix the issue,uninstall and reinstall the touchpad driver.
To uninstall go to Device Manager(Control Panel,System,Hardware),expand Mouse and pointing device,right click on the Touchpad,click Uninstall,put check mark for delete driver software,click OK.
Reboot system,download and reinstall driver
Solution 5: Faulty Charger
If the first solution did not work, then your charger is either incompatible with the laptop or becomes faulty. So, the only solution here is to change the charger.Check it first using different charger.