Wondering if a 100W charger is safe for your 65W laptop? Here's what you need to know about compatibility and power delivery.

examine the USB-C port on your laptop. It may have a small power icon or a battery symbol next to the port if it supports charging. Most modern Dell laptops, especially those in the XPS ...

This refurbished budget laptop is incredibly affordable, with enough power to handle Windows and other basic tasks.

If you’ve ever had a laptop charger die ... ensuring that a compatible charger is used, it also allows the manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol ...