Few computer problems generate rage quite like WiFi that drops every twenty minutes — usually mid-video-call, always at the worst moment. The reason it's maddening to fix is that "WiFi keeps disconnecting" is two completely different problems wearing the same trench coat: sometimes it's your device, sometimes it's your network. Fix the wrong one and nothing changes.
So before any settings get touched, answer one question.
Only your laptop drops while the phone and TV sail along? It's the laptop. Skip to the laptop section — the fix is probably the power-management setting below.
Everything in the house stumbles at the same time? It's the router or the internet service. Skip to the network section.
Not sure? Next time it drops, immediately check your phone (with cellular data turned off). Two minutes of attention beats two hours of guessing.
This deserves its own section because it's a different failure: WiFi is fine — your laptop is talking to the router perfectly — but the road beyond the router is out. In order:
And when the honest answer is "this house needs its network done right" — mesh nodes placed properly, dead zones actually eliminated, everything named and secured — that's a service we do all over Somerset County: home wireless network setup. Businesses with dropping WiFi have a lower tolerance and a faster lane: business IT support.
That's the power-management setting in step 1 — Windows powered the card down to save battery and it didn't wake cleanly. Untick the box and the "idle drop" almost always stops.
Rapid connect-drop cycles usually mean a driver problem on one device, or an overwhelmed/failing router if it's everyone. The one-device-or-all test points you to the right fix list above.
Calls are the canary — they need a steady connection, not just a fast one, so they expose drops that web browsing hides. Marginal signal or a congested band is the usual cause; move closer as a test, and if calls matter for work, wire in or fix the coverage.
It happens — especially after a drop or liquid encounter. If one laptop drops on every network (home, office, phone hotspot) after all the steps above, the card or its antenna cables are suspects. That's a bench diagnosis and an inexpensive part on most models — laptop repair details here.
Bring the laptop in if it drops on every network after the steps above — we'll test it against our bench network, confirm whether it's the card, antennas, or software, and fix what's actually broken. Diagnostic is $75, credited toward the repair, straight answer as always. And if the real patient is your house's network, ask about a wireless setup visit instead — no point repairing a laptop for a router's crimes.
Dave's Computers is at 75 North Bridge Street, Somerville, NJ 08876, in downtown Somerville just off Main Street.
From I-287, take the exit for US-202/206 toward Somerville, follow signs into downtown, and turn onto North Bridge Street from Main Street. From the Route 22 corridor in Bridgewater or Bound Brook, head south on Route 202/206 or Adamsville Road into downtown. We're a few minutes from the Somerville Circle. Street parking is available on North Bridge Street, with municipal lots within a short walk.
We're a drop-off shop — no appointment needed. Hours: Monday–Friday 10am–5pm, Saturday 9am–2pm. Dropping off for a WiFi problem? Jot down your network name and which other devices misbehave — those two details speed up the diagnosis considerably.
First time in? Mention this article at drop-off and we'll take $25 off your first repair. The $75 diagnostic is still credited toward the work. One per customer, new customers only.
Or call 908-428-9558 and describe the pattern — one device or all, idle or under load. Two questions in, we can usually tell you whether it's the laptop's problem or the router's.