Virus and Malware removal
Installation and replacement Hard Drives
Installation and replacement Memory Modules 
Installation and replacement Optical Drives (CD, DVD, HD, Blu-Ray) and Floppy Drives
Laptop hardware replacement (Keyboards, LCD screens, Memory upgrades)
Data recovery from old systems

Introductory computer lessons
Software training for Access, eBay, Excel, Facebook, Google Docs/Sheets, Internet, Outlook, PowerPoint, Publisher, Skype, Word, and WordPress
Android phone/tablet lessons, iPad lessons
Installation of DSL modems, wired and wireless routers
Troubleshooting errors