USB-C is a universal charging standard. That means that, technically, it doesn't matter what USB-C charger you use — it should be able to power up a laptop with a USB-C charging port and power bank. ... Today the majority of laptop USB-C chargers are interchangeable, but it's not guaranteed.

Why is USB-C not charging my laptop?

The charger isn't powerful enough to charge your PC (or phone). The charger isn't connected to a charging port on your PC (or phone). The charging cable isn't powerful enough for the charger, PC, or phone. Dust or dirt inside the USB port on your device prevented the charger from being inserted correctly.

Does USB-C charge faster laptop?

USB-C boasts much faster charging and can deliver power at up to 100 watts at 20 volts. This means that larger devices can now be charged from USB, including laptops and tablets.