Understand your tech before you buy it, fix it, or pay someone else to.
Plain-English guides on computers, home networking, security cameras, file storage, printers, and smart home basics — written by someone who installs this stuff for a living, not someone guessing.
Browse by topic
Six areas cover most of what trips people up at home or in a small office.
Computers & PCs
Tune-ups, upgrades, and knowing when to repair vs. replace.
Browse guides →Home Networking
Wi-Fi dead zones, Ethernet, mesh systems, and what's actually worth buying.
Browse guides →Security Cameras
PoE vs. Wi-Fi, storage, and what to check before you buy a system.
Browse guides →NAS & File Storage
Backups, RAID basics, and building your own private cloud.
Browse guides →Printers & Connectivity
Fixing dropped connections and picking the right printer.
Browse guides →Smart Home
Where to start without overspending on gear you won't use.
Browse guides →Start here
Signs Your Computer Needs a Tune-Up
What's actually slowing it down, and what's worth fixing vs. replacing.
Read guide → NetworkingWhy Your Wi-Fi Is Slow in the Back Bedroom
And when a mesh system won't actually fix it.
Read guide → CamerasPoE vs. Wi-Fi Security Cameras
Which one is actually right for your home.
Read guide → StorageWhat Is a NAS, and Do You Need One?
A plain-English explanation of network-attached storage.
Read guide → PrintersWhy Your Wireless Printer Keeps Disconnecting
The real reasons printers drop off Wi-Fi, and the fixes that stick.
Read guide → Smart HomeSmart Home Starter Guide
Where to actually begin without wasting money.
Read guide →Rather have someone just handle it?
These guides are here to help you understand the tech — but if you're in Central PA and would rather it just get done right, McCoy Home Tech installs and fixes all of this in person.
Visit McCoy Home Tech →