Your laptop suddenly stopped detecting Wi-Fi networks, or it connects but the internet doesn’t work? This is usually a problem that can be solved faster than you think. We diagnose the cause free of charge in 5–15 minutes.
In short: The most common cause of Wi-Fi issues is outdated or incorrectly installed drivers — in our experience, most of these problems appear right after Windows updates. Less often, the problem lies with the Wi-Fi card itself, and least often — and worst of all — with the processor.
Most common causes — from most to least likely
- Outdated or incorrectly installed drivers
- System error after Windows update — a full reinstallation helps
- Damaged Wi-Fi card
- Motherboard fault
- Least common: problem with the processor itself, to which the Wi-Fi module is soldered

What you can check yourself
In our experience, the vast majority of reports concern situations where the problem appeared right after a Windows update — it sounds illogical, but clients most often contact us in precisely these circumstances. The driver probably didn’t update completely or its version was faulty.
- Think about whether the problem appeared right after the last Windows update
- Check whether Wi-Fi detects any networks at all, or none whatsoever
- As a temporary solution, you can buy an external Wi-Fi adapter — it doesn’t cost much, though good models can be many times more expensive, and it will let you use the internet before the laptop goes in for repair
- Check whether the problem also occurs when connected by cable — this will help distinguish a Wi-Fi fault from a general network problem
What NOT to do
- Don’t install random drivers downloaded from unknown websites
- Don’t try to remove the Wi-Fi card yourself
- Don’t perform multiple system reinstallations without diagnosing the cause — it doesn’t always help and can create additional problems
„We get most of these reports right after Windows updates. It sounds illogical, but people contact us at exactly that moment — the driver probably didn’t update properly.”
Apenfix technician
How we diagnose it
1. Driver check
We install the correct version of the network card driver.
2. Wi-Fi card test
We check whether the Wi-Fi module is working properly physically.
3. System reinstallation
If drivers don’t help, we perform a complete Windows reinstallation.
4. Motherboard diagnostics
As a last resort, we check the motherboard and the module near the processor.
The exact time and cost of repair depends on the cause of the problem, which we’ll determine during a free inspection.
Laptop Wi-Fi repair — we serve all of Warsaw
We accept laptops with Wi-Fi issues from customers in every district of Warsaw — Śródmieście, Wola, Mokotów, Ochota, Żoliborz, Bemowo, Bielany, Ursynów, Praga-Południe, Praga-Północ, Targówek, Białołęka, Wawer, Włochy, Ursus, Wilanów, Rembertów and Wesoła — as well as from the surrounding areas.
We have more than one location in convenient parts of Warsaw, so getting to us is quick and easy wherever you live or work. Our current service point addresses are listed further down this page.
Why Apenfix
Frequently asked questions
Can it be fixed without replacing components?
In most cases, yes — updating drivers or reinstalling the system is enough.
Is it worth buying an external Wi-Fi adapter?
It’s a good temporary, inexpensive solution, though built-in Wi-Fi is more convenient and faster in the long run.
What if the problem is in the processor?
That’s the rarest and most complex case — reballing is possible, but sometimes it’s more cost-effective to consider another solution. We’ll assess it individually.
Is the diagnosis chargeable?
No, the initial 5–15 minute inspection is always free.
How long does the repair take?
Usually 1–3 working days, depending on the cause.
Current rates can be found in the price list.
Two service points in Warsaw
Visit whichever of our two locations is more convenient for you.
Location 1 — Wolska
Wolska 50A/Lokal 26
01-187 Warszawa
Location 2 — al. Szucha
al. Jana Chrystiana Szucha 1
00-580 Warszawa

