Unit 63: Software Installation and Maintenance

1. Understanding Software Installation

• Definition and purpose of software installation
• Types of software installations
  • Typical/Standard installation
  • Custom/Advanced installation
  • Silent/Unattended installation
• Installation methods overview
• Importance of following installation instructions

2. System Requirements for Software Installation

• Hardware prerequisites
  • Minimum RAM requirements
  • Processor speed and type
  • Available storage space
• Software prerequisites
  • Operating system compatibility
  • Required software dependencies or frameworks
• Checking system specifications

3. Choosing the Right Software for Installation

• Assessing software functionality and features
• Compatibility with existing systems and software
• Evaluating user reviews and community feedback
• Understanding licensing agreements and costs
• Security considerations when selecting software

4. Preparing for Software Installation

• Creating system backups and restore points
• Identifying and uninstalling conflicting programs
• Disabling antivirus or firewall temporarily if needed
• Ensuring all system requirements are met
• Downloading necessary drivers or supporting software

5. Installing Software from Physical Media

• Types of physical media: CDs, DVDs, USB drives
• Steps to install
  • Inserting the media properly
  • Locating and running the setup/installer program
  • Following on-screen prompts and configuration options
• Safely ejecting media post-installation

6. Installing Software from Digital Sources

• Common digital sources: official websites, app stores, software repositories
• Verifying source authenticity and security
• Downloading installation files securely
• Running downloaded installers
• Managing installation options and permissions

7. Troubleshooting Common Installation Issues

• Compatibility errors and resolving version conflicts
• Handling insufficient disk space errors
• Dealing with installation failures and error codes
• Strategies for resolving software dependency problems
• Utilizing logs and support resources for troubleshooting

8. Post-Installation Procedures

• Registering or activating the software
• Configuring default settings and preferences
• Applying software updates and patches
• Creating desktop shortcuts and start menu entries
• Ensuring integration with other programs and system components

9. Uninstalling Software

• Using built-in uninstaller tools and control panel methods
• Removing leftover files, folders, and registry entries
• Effects of uninstallation on system performance
• Best practices to ensure complete removal

10. Best Practices for Software Maintenance

• Regularly updating software for security and features
• Monitoring for vulnerabilities and patches
• Optimizing software settings for performance
• Managing software licenses and renewals
• Documenting maintenance activities and software inventory