Your Acer Nitro is behaving strangely and you don’t know if it’s the cooling, power supply, or something more serious? Before we propose a repair, we diagnose the cause thoroughly. Repair usually takes 1–3 working days.
In short: in the Acer Nitro, as a gaming laptop with more powerful components, there can be several causes of strange behaviour at once. We measure actual power draw with a laboratory power supply and check the drive, cooling and motherboard before proposing a repair.
Our experience with Acer Nitro
We have carried out diagnostics on 6 Acer Nitro laptops. This is Acer’s mid-range gaming series, very popular among gamers, which is why with the Nitro we particularly often check both cooling and power supply.

Nitro — why diagnostics can be more complex here
The Nitro, as a gaming design with higher power draw under load, means that fault symptoms can be misleading — a power supply problem can look like overheating, and overheating can look like a motherboard failure. That’s why with the Nitro we always measure actual power draw, rather than relying solely on symptoms reported by the customer.
When you’re looking for help with your Nitro
You find us after typing „Acer Nitro shuts down randomly”, „Nitro diagnostics Warsaw” or „Nitro acting weird don’t know why”.
Symptoms requiring diagnostics
- Laptop shuts down randomly, especially under load
- Unexplained drop in gaming performance with no clear cause
- Laptop won’t start at all
- Suspicion of several problems at once (power supply, cooling, drive)
With the Nitro, diagnostics is our X-ray — without measuring current it’s easy to mistake the cause of a fault in such a powerful design.
Apenfix technician
What happens if you delay
- Risk of overlooking a more serious motherboard fault
- Ineffective „guesswork” repair when there are multiple causes
- Potential for further component damage under load
How diagnostics work at our service centre
1. Free inspection
Initial assessment takes 5–15 minutes and is always free of charge.
2. Current draw measurement
We measure the Nitro’s actual current draw using a 19 V lab power supply.
3. Report and quote
We provide a full diagnostic report and a fixed repair price, quoted upfront.
4. Decision and warranty
Diagnostics are free of charge when you proceed with the repair and are covered by warranty.
Repair time may vary depending on parts availability and service centre workload.
Nitro diagnostics — we serve all of Warsaw
We accept Nitro laptops from clients in every Warsaw district — 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
Is Acer Nitro diagnostics charged?
The basic inspection is always free. Extended diagnostics is free with repair, and charged if you decline, with the price given upfront.
Why does Nitro diagnostics take longer than a standard laptop?
Nitro has more powerful components than a standard laptop, so we check more elements to pinpoint the cause precisely.
What if there are several faults in the Nitro at once?
Diagnostics detects all problems simultaneously, so you get one coherent quote.
Does diagnostics come with a warranty?
Yes, we provide a warranty even on diagnostics alone.
How long does full Nitro diagnostics take?
The initial inspection takes 5–15 minutes, and extended diagnostics usually 1–3 working days.
The exact cost of Acer Nitro diagnostics is determined individually, depending on the scope of testing. You’ll find the current price list under the button above.
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
See also
- Acer Nitro cooling system cleaning
- Acer Nitro keyboard replacement
- HP Omen diagnostics
- Lenovo Legion Diagnostics

