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.
To Test Your HP Laptop Battery using this, plug in your adapter and make sure the computer is charged as much as possible. If the battery is too weak, the test will not run properly. Once charged, proceed with the steps below: Go to Start>HP Support Assistant. Select Troubleshoot, then Power, Thermal and Mechanical.