A new router should make life easier. In real houses, it often does the opposite for the first few days. The broadband works, but the printer disappears, the smart TV forgets everything, the laptop will not connect, and the Wi-Fi extender sits there blinking at you.
Most of this is not a disaster. It is a switchover problem: the devices in your home still remember the old network, old password or old router behaviour.
Check these before factory resetting anything
Run through the safe checks before you spend money, reset devices or start changing settings you may need later.
- Find the exact Wi-Fi name and password printed on the new router.
- Check whether the router has separate 2.4GHz and 5GHz network names.
- Reconnect one phone first, then one laptop, then printers and smart devices.
- Do not press the router reset pin unless you mean to wipe the router settings.
- If broadband itself does not work, check activation time and provider outage status.
Search intent
What this guide is designed to answer
People searching for "router problems" usually need the printer working today, not a theory about printers.
This is based on the printer faults that turn up after new routers, Windows updates, replacement laptops and mixed phone/laptop setups in Ayrshire homes and small offices.
Ayrshire-specific context
Across Ayr, Prestwick, Troon, Irvine, Kilmarnock, Saltcoats, Cumnock, Largs and the villages between them, printer faults often happen after a new Sky, BT, EE, Vodafone, TalkTalk, Plusnet or Virgin Media router arrives. The printer is not always broken; it may simply be on the wrong network path.
What the symptoms usually mean
The printer works from a phone but not the computer
Usually points to
The printer is on the network, so the problem is usually Windows/macOS driver, queue, default printer or discovery.
Best next step
Clear the queue, remove duplicate printers, reinstall using the correct driver, and confirm the computer is on the same Wi-Fi.
Printing broke after a new router
Usually points to
The printer still remembers the old Wi-Fi name, old password or old IP address.
Best next step
Reconnect the printer to the new Wi-Fi from its panel or app before reinstalling it on laptops.
The printer says offline even when it is on
Usually points to
Windows may be pointing at an old queue, WSD port, stale IP address or paused print spooler.
Best next step
Do not keep adding duplicates. Identify the real printer connection and rebuild one clean queue.
How to get the best outcome
- Find out whether the printer is connected by USB, Wi-Fi Direct, the home Wi-Fi network, or a shared computer.
- Avoid adding the same printer repeatedly; duplicate queues are a common reason jobs disappear or stay stuck.
- After a router change, reconnect the printer to Wi-Fi first, then reinstall it on the laptop or desktop.
- If the printer is needed for work, keep one clean connection route instead of mixing USB, old Wi-Fi and mobile apps.
Maintained guidance
Why you can trust this page
Last updated for Ayrshire Tech Help on 26 April 2026. The advice is written from real support work, keeps data and safety ahead of sales, and links to official sources where provider, security or operating-system guidance matters.
Official references worth checking
Microsoft: fix printer connection and printing problems
Windows guidance for printer not found, offline, stuck queue and driver problems.
Apple: solve printing problems on Mac
Apple's checks for Mac printing, network printers and printer selection issues.
Related Ayrshire guides
Home computer help in Ayrshire
On-site help when printer, Wi-Fi, laptop and phone setup all affect each other.
Wi-Fi printer not connecting to laptop
Network and driver checks for wireless printers that refuse to show up.
Printer not connecting to router
What to check after a new router or new Wi-Fi password breaks printing.
Some devices only remember the old network
Phones and laptops usually ask for the new Wi-Fi password. Printers, extenders, smart TVs, cameras and smart speakers can be less friendly. They may sit silently trying the old network forever.
The fix is often to forget the old network on each device or run the proper setup mode again. Annoying, yes. Broken, usually no.
Printers and smart devices may need 2.4GHz
A lot of home tech still wants 2.4GHz Wi-Fi. If the new router steers devices automatically, hides 2.4GHz, or uses a combined network name, older printers and smart devices can struggle.
That does not always mean splitting the network is the answer. It means the router needs configured around the devices you actually own.
- Printer vanished after router change: reconnect it to the new network
- Extender stopped working: pair it with the new router
- Smart TV sees Wi-Fi but fails password: check network name and band
When to get help instead of fighting the router
If several devices are down, the time cost adds up quickly. A home visit can reconnect the core devices, check coverage, sort printer access and leave you with the Wi-Fi name and password written down clearly.
This is also the right moment to decide whether you need mesh, powerline, a better router position or just a tidy setup.
The reset pin is not a restart button
Pressing the small reset pin can wipe router settings and make the job bigger. To restart, unplug power for 30 seconds instead.
Quick questions
Why did a new router break my printer?
The printer is probably still trying to use the old Wi-Fi details or cannot handle the new router's wireless setup without being reconnected.
Should I rename the new Wi-Fi to the old name?
Sometimes that helps, but it depends on the router and devices. It is not always the cleanest fix.
Can you set up extenders or mesh after a router change?
Yes. I can set up extenders, mesh, powerline adapters and reconnect the devices that need them.
Maintained by
Graeme Tudhope, Ayrshire Tech Help
Graeme has been repairing computers, fixing Wi-Fi and helping Ayrshire homes and small businesses since 2008. Every article is based on real problems seen during local home visits, bench repairs and remote support sessions, with advice written to protect files, money and time before anyone books paid help.