15.1. Backing Up Your Computer15.1.1. Backing Up Individual Items15.1.2. Backing Up with Microsoft Backup15.1.2.1. Start the Backup program15.1.2.2. Choose Backup or Restore15.1.2.3. Decide what to back up15.1.2.4. Choose a backup type, destination, and name15.1.2.5. Automate your backup15.1.3. Restoring a Backup with Microsoft Backup15.2. Creating Passwords15.3. Activating Windows Update15.3.1. Setting Windows Updates to Automatic15.3.2. Windows XP’s Two Service Packs15.4. Preventing Theft15.5. Phishing15.6. Adware, Spyware, and Other Threats15.6.1. Types of Malware15.6.2. Symptoms15.6.3. Removal15.6.3.1. Antivirus programs15.6.3.2. Removing spyware and adware15.7. Installing a Firewall15.7.1. Hardware Firewall15.7.2. Software Firewall15.7.3. Windows Firewall