laptop repairs

I have Lenovo legion 5 2020 model, i5 10300h, GTX 1650ti The problem is it doesn't boot when connected to charger, when connected to charger and i press power button the power light on the key lights up but no display, no fan spinning. Then if I remove the charger it boots on battery and works...

My laptop display has a black spot on the left hand side of it figured i might as well change it ,tried online but no luck on the screen in india found some international website but its too expensive for a 720p screen. I wanted to know if there are any online or offline dealers in india who...

I have a Hp pavillion 15-n210eia laptop with integrated graphics. It has a weird issue since the beginning when the screen would go black sometimes and the laptop would need to be restarted. It kept happening when i upgraded to windows 10 from windows 8.1. It was a very rare thing to happen...

I am looking for a laptop which has more than 12 hours battery hold to work on. please recommend