It won’t be as fast as an iPad wall charger, but it might work in a pinch. Try USB Ports on a Different Computer: Some newer Macs and PCs might have high-power USB ports that can charge an iPad at a reasonable rate.Also, the USB ports built into keyboards are almost always not powerful enough. Try plugging the iPad charging cable into a different port and see if that works. Try a Different USB Port: It’s common that different USB ports on a PC or Mac will output different amounts of power.Here’s a rundown of the most promising options: If you plug an iPad into a USB port on a computer and see the “Not Charging” message, there are a handful of things you could try.
