我的電腦是HP Pavilion dv2 Entertainment PC在touch pad上面有一顆小小顆的touch pad開關按鍵我前幾天重新灌了win7之後 那顆按鍵怎麼按都沒反應有人可以教我怎麼做嗎??
Try the "HP Quick Launch Buttons" software which can be found athttp://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-82248-1&lc=en&dlc=en&cc=us&os=4062&product=4044769&sw_lang=