Toshiba Satellite S55T-C5139 Satellite/Satellite Pro L40/L50/L70/S50-C Series - Page 23
Uninstall the Web Camera driver, Testing your internal Web Camera
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Contents 23 The Windows operating system is not working 121 Using Startup options to fix problems ......... 122 Internet problems 124 Power and the batteries 124 Keyboard help 126 Perform a complete power cycle 126 Uninstall the keyboard driver 126 Download the latest keyboard driver 127 Perform a system restore 128 Clean the keyboard 128 Touchpad help 128 Disable then enable the touchpad 128 Install an external mouse 129 Perform a complete power cycle 129 Uninstall the touchpad driver 129 Download the latest touchpad driver........... 130 Perform a system restore 131 Adjust the touchpad properties 131 Display problems 131 Disk or storage drive problems 133 Error-checking 133 Optical disc drive problems 135 Web Camera help 136 Testing your internal Web Camera 136 Uninstall the Web Camera driver 136 Perform a system restore 137 Check for problems with third party applications 138 System Recovery 138 Sound help 138 Use the Sound troubleshooter 138 Check and set default speakers 139 Uninstall the audio driver 140 Download the latest sound driver 141 Perform a system restore 141 Printer problems 142 Wireless networking problems 143 Connecting to the Internet 144 Using a wireless connection 145