Assembling, upgrading, and replacing components (motherboards, CPUs, RAM, power supplies, storage drives) across desktops, laptops, and peripherals.
Installing, configuring, and troubleshooting Windows, macOS, Linux, etc.
Configuring routers, switches, DHCP, static IP addressing, subnets, and local network cables (RJ-45/Ethernet), as well as diagnosing connectivity issues.
Removing malware, viruses, spyware, and adware, along with configuring local firewalls, anti-virus software, and system patch updates.
Cleaning internal components (dust clearing, thermal paste replacement), monitoring system thermals, and optimizing drive performance.
Translating complex technical jargon into clear, accessible language for non-technical users.
Handling multiple service tickets simultaneously and triaging urgent system outages.
And all kinds of computers sales.