A few of the reasons for a nonsystem disk or disk error include a corrupt boot-loader, a faulty hard disk drive, or a nonbootable floppy or CD present in the disk drive. To fix this, remove all external devices, such as CDs, floppy discs or USBs, and enter recovery mode.Know More
Remove any discs, including floppies, from inside the disc drive, the USB slots and any other external drives. This is one of the most common reasons for a system disk or disk error.
If the above does not work, the next step is to fix the boot-loader. First, place your computer into recovery mode by using a setup CD or hit F7 as the computer boots up to access its advanced settings. Once in recovery mode, you should see a command prompt. In the prompt type, "fixmbr," and press Y to confirm. Finally, press Enter.
The computer's hard drive may be faulty when receiving a system disk or disk error. It may also be caused by the computer over-heating or by an issue with the system power supply ports. For these problems, it is best to visit a computer technician.
An extensive list of resources and guides for fixing error codes is available on the MakeUseOf website. Because so many programs and systems use unique error codes to signify the type of problem a computer or site may be having, this list only includes resources for the most common errors.Full Answer >
To speed up a slow computer, check your Internet connection, improve your startup time, delete excess files, defragment your hard drives, and scan for viruses and malware. Performing these actions is moderately easy, and the process should only take around an hour.Full Answer >
Restoring a computer system to an earlier date helps to fix unpredictable system behavior. This often occurs after the installation of new drivers and programs. Restoring the system to an earlier date allows the system to function as it did before the problems occurred.Full Answer >
To fix the problem "No Audio Device" problem, use the audio troubleshooter on Windows 7, which is found by clicking the Sound icon in the task bar. "No Audio Device" is a message that may appear on an HP or Compaq computer with Windows 7.Full Answer >