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.
Most Hewlett-Packard (HP) laptop models feature a key or switch that you can press to either enable or disable your wireless connection at any time. If your HP laptop lacks a wireless key or switch, you can enable wireless directly from the Windows Control Panel.Ad.ethod 1 of 3: Pressing the Wireless Key or Switch. 1. Locate the wireless key or switch on your HP laptop. If your HP laptop has a wireless key, the key will be located on one of the âFâ keys along the top row of your keyboard, and will feature an image of a tower emitting signal.