What is MicroFix Computer, and what specific services does it offer? Does the company specialize in repairing laptops, desktops, or both? Can MicroFix help with software installation and troubleshooting? Do they offer data recovery and virus removal services? Are their technicians certified and experienced? Is walk-in service available, or do customers need an appointment? How long does a typical repair take? Where is MicroFix Computer located, and what are its hours of operation? Do they provide any warranty on repairs?