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 may also calibrate the battery using the following steps: 1  Remove the AC adapter from the laptop. 2  Turn on the laptop. 3  Allow it to run on battery power until the battery is drained to 0 percent of capacity. 4  Remove the battery from the laptop. 5  Keep it aside for 1-2 hours. 6  Place the battery back into the battery bay.f you are facing issue in regards to the charging, then you may try to drain the residual power from the laptop: 1  Disconnect any external peripherals (flash drives, printers, external hard drives) from the computer. 2  Then remove the adapter and the battery. 3  Press and hold the power button for 10 seconds.