Toshiba Satellite L675D-S7104 User Guide - Page 174

174 If Something Goes Wrong Disk or storage drive problems on your display are an intrinsic characteristic of the TFT manufacturing technology. Over a period of time, and depending on the usage of the computer, the brightness of the screen will deteriorate. This is also an intrinsic characteristic of the screen technology. When the computer is operated on battery power, the screen will dim and you may not be able to increase the brightness of the screen while on battery power. Disk or storage drive problems Problems with the storage drive or with an external media drive usually show up as an inability to access the drive or as sector errors. Sometimes a drive problem may cause one or more files to appear to have garbage in them. Typical problems are: You are having trouble accessing a drive, or one or more files appear to be missing. Make sure you are identifying the drive by its correct name (A: or C:). Error-checking NOTE This feature is not available for optical disc drives. Run Error-checking, which analyzes the directories and files on the storage drive and repairs any damage it finds. To run Error-checking: 1 Click Start, and then Computer. 2 Right-click the drive you want to check. 3 On the pop-up menu, click Properties. The drive's Properties box appears. 4 Click the Tools tab. 5 Click the Check now... button. The Check Disk box appears. 6 You can choose one or both options: ❖ Automatically fix file system errors ❖ Scan for and attempt recovery of bad sectors 7 Click Start. Error-checking tests and repairs the storage drive.