
Maintaining7 Your Computer
This chapter provides basic information about maintaining your computer hardware and software.
Use the following table to set up the best maintenance schedule.
Maintenance task | Immediately | Monthly  | When needed  | 
  | after purchase | 
  | 
  | 
  | 
  | 
  | 
  | 
Back up files  | 
  | X  | X  | 
  | 
  | 
  | 
  | 
Scan hard drive  | 
  | X  | X  | 
  | 
  | 
  | 
  | 
Defragment hard drive  | 
  | X  | X  | 
  | 
  | 
  | 
  | 
Check for viruses  | 
  | X  | X  | 
  | 
  | 
  | 
  | 
Optimize and maintain your data  | 
  | 
  | X  | 
  | 
  | 
  | 
  | 
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