B12/600-3 Common Faults

Many problems with computers happen again and again

Common User Issues

  1.  The Computer Won’t Start
  2.  The Screen is Blank
  3.  Abnormally Functioning Operating System or Software
  4.  Windows (OS) Won’t Boot
  5.  The Screen is Frozen
  6.  Computer is Slow
  7.  Strange Noises
  8.  Overheating
  9.  Dropped & Slow Internet Connections
  10.  Sound
  11.  Printer (and other peripherals)

Web Error Messages – Most Common

  1. 500 Internal Server Error
  2. 401 Unauthorised
  3. 400 Bad Request
  4. 403 Forbidden
  5. 404 Not Found
  6. 501 Not Implemented
  7. 502 Service Temporarily Overloaded
  8. 503 Service Unavailable
  9. Connection Refused by Host
  10. File Contains No Data
  11. Cannot Add Form Submission Result to Bookmark List
  12. Helper Application Not Found
  13. TCP Error Encountered While Sending Request to Server
  14. Failed DNS Look-Up
  15. 408 – Request Time-Out

Q: Do you know what they mean?