You start your laptop, and instead of loading Windows, it lands on the blue BIOS screen or boot menu. Every time. This isn’t a BIOS failure — it’s trying to tell you something: it can’t find where to boot the system from. We’ll find out why during a free inspection in 5–15 minutes.
In short: The BIOS opens by itself when it cannot find any device from which to boot the operating system. Most often this means the drive is no longer detected — either due to a failure or because the boot order has changed.
Most common causes — from most to least likely
- Damaged drive — the BIOS can’t find anything bootable on it, so it displays its own menu.
- Changed BIOS configuration — for example, the boot device order no longer points to the system drive.
- Damaged Windows bootloader — the drive is visible, but it doesn’t have a valid boot entry.

What you can check in the BIOS itself
This is one of the few situations where the screen that’s worrying you is also giving you information. In the BIOS menu, there’s usually a tab with a list of boot devices (Boot Order or Boot Sequence) and a separate section showing detected drives. If there’s no drive at all in that second list — that’s a strong indication the problem is with the drive itself, not the settings. If the drive is there but not first in the boot order — it’s more likely a configuration issue.
What you can check yourself
- Enter the BIOS (usually by pressing F2, Del or Esc during startup) and check whether the drive appears in the device list at all.
- Take a photo of the BIOS screen with your phone — it really speeds up diagnostics at the service centre.
- Disconnect any connected USB drives and external disks, then restart the laptop.
- Check whether this happens every time you start the laptop or only occasionally.
What NOT to do
- Don’t randomly change BIOS settings if you don’t know exactly what you’re doing — it’s easy to make things worse.
- Don’t format the drive from BIOS or other tools „just to try”.
- Don’t take the laptop apart or disconnect the battery yourself.
When a drive disappears from the BIOS list, nine times out of ten it’s the drive itself, not the settings. Customers often try to fix this by changing the boot order — but that won’t help if the drive simply isn’t there.
Apenfix technician
How we diagnose it
1. Checking drive visibility
We check whether the drive is detected by BIOS and by other diagnostic tools.
2. Current draw measurement
A 19 V lab power supply shows whether the problem runs deeper than the drive itself.
3. BIOS configuration analysis
We check the boot order and other settings that might be blocking startup.
4. Bootloader test
If the drive is working and visible, we check the integrity of the system boot files.
Initial diagnostics are always free. Extended diagnostics (1–3 working days) are free if you decide to proceed with the repair, and charged only if you decline — we quote the price upfront.
Laptop repair for laptops booting into BIOS instead of the system — we cover all of Warsaw
We accept laptops with this problem from customers 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
Why does the BIOS open at all if this is a drive problem?
Because the BIOS works independently of the drive — it’s the one that decides where to boot the system from. When it can’t find any candidate, it shows its own menu instead of an error.
I can see the drive in the BIOS list, but the system won’t boot — what does that mean?
That’s good news — the drive is most likely working. The problem is then in the boot order or in the system bootloader itself.
Will I lose my data?
If the drive is visible, the data is usually safe. If the drive has disappeared from the list, it depends on the state of the drive itself — that’s why you shouldn’t try installing anything on your own.
Is this the same as the „No bootable device” message?
It’s a very similar situation — both indicate that the system has nowhere to boot from. We’ve described the details on a separate page about that message.
Can I reset the BIOS to factory settings myself?
You can, but if the cause is a damaged drive, it won’t change anything. We recommend checking first whether the drive is visible at all.
The exact repair cost depends on what the diagnostics show. You’ll find current rates in the price list — a free inspection always precedes the quote.
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
- BIOS doesn’t detect the drive
- „No bootable device” message — what to do
- BIOS configuration — when it’s the cause
- Dell laptop drive replacement

