Toshiba Satellite 1800-S254 User Guide - Page 213

213 If Something Goes Wrong Resolving a hardware conflict ScanDisk tests the disk. Your hard disk seems very slow. If you have been using your computer for some time, your files may have become fragmented. Run Disk Defragmenter. To do this, click Start, point to All Programs, Accessories, System Tools, and click Disk Defragmenter. Your data files are damaged or corrupted. Refer to your software documentation for file recovery procedures. Many software packages automatically create backup files. You may also be able to recover lost data using utility software, which is available from your dealer. Some programs run correctly but others do not. This may be a software configuration problem. If a program does not run properly, review the program's hardware configuration requirements. Most software documentation lists the minimum hardware requirements. A diskette will not go into the diskette drive. You may already have a diskette in the drive. Make sure the drive is empty. You may be inserting the diskette incorrectly. Hold the diskette with the hub side facing down, and insert it so that the metal head window cover goes into the drive first. The metal cover or a loose label may be obstructing the path into the drive. Carefully inspect the diskette. If the metal cover is loose, replace the diskette. If the label is loose, replace the label and try inserting the diskette again. The computer displays the Non-system disk or disk error message. If you are starting the computer from the hard disk, make sure there is no diskette in the diskette drive.