Sponsored Topics. Ruffin is an unincorporated community located in Rockingham County, North Carolina. It is northeast of Reidsville, North Carolina and southwest of Danville, Virginia just off US 29 (Future Interstate 785). It has a population of 2,116[citation needed].
Test your battery using HP Battery Check. Running HP Battery Check with HP Support Assistant installed: Running HP Battery Check without HP Support Assistant installed: 1  Click Start. 2  Click HP Support Assistant. 3  Click Troubleshoot. 4  Click the Power, Thermal and Mechanical button. 5  From the Power tab, click HP Battery Check.
Promoted By Zergnet. Hi, this is Nathan Morgan, with partspeople.com. In this video, I'm going to explain how to test your laptop battery. There are several different ways to do this. What you'll need to do is go to your Start menu; choose Control Panel, and choose Power Options. Inside the power options there's a power meter that shows the percentage of how charged your laptop battery is.