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.
The power button-reset procedure requires that you remove your laptopâs battery in order for the process to complete correctly. 1  1. Turn off your HP laptop, if it is on, and close down its lid. 2  2. Remove your laptopâs battery pack. 3  3. Press and hold your HP laptopâs power button for 15 seconds, then release the button. 4. Reconnect your laptopâs power adapter. 5. Press your laptopâs power button to turn on the computer with the battery still not installed.