Introduction: Software
Spyware, virus, adware, and malware removal
PC tune-up and optimization
Software installation and troubleshooting
Formatted and deleted data recovery and backup
Retail management software configuration
Hardware
Memory upgrade
POS hardware setup
Keyboard replacement
CPU fan and overheat
Laptop power jack replacement
Hard drive and CD/DVD ROM replacement
LCD screen and hinges replacement
Hardware preventive maintenance
Small business and enterprise cloud server setup
Computer and non-computer-based surveillance
Networking
LAN, WAN, VLAN, and wireless networking
Office automation and cabling
Wireless routers and access points setup
Email server configuration and securing
Microsoft Windows servers installation
Security
Firewall configuration
Securing credit and debit cards online
Windows security implementation
Windows vulnerability management