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.
You can check your batteryâs health level before you see a critical warning. 1  Some devices may not display such a warning at all, so you may need to check the battery health information to see whether the status is critically low or not. Hereâs how to find battery health information on some common operating system: 1  Windows Laptops: We recommend NirSoftâs BatteryInfoView to find a Windows laptopâs battery health, but there are other utilities you can use instead. 2  MacBooks: Hold down the Option key and click the battery icon on the menu bar.