ndmmxiaomayi SG Right click on My Computer and select Properties. Select the Hardware tab and click on Device Manager button. Find the driver that's causing you problems and select Properties. Select the Driver tab when a new window opens. Click on Roll Back Driver. Follow the prompts.
gigabyte14 SG and sumtimes if cant roll back, uninstall it and go control panel-> add/remove hardware, and it'll auto search and auto install it. some of them require the application cd that comes wif the hardware/com.
