How to enable Wi-Fi on a Delo laptop: all the ways (2026)

Laptops of a Russian brand Case (formerly known as Dexp) have gained popularity due to their affordable price and adaptation to Russian realities. However, users often encounter a problem: after purchasing or updating the system The Wi-Fi module refuses to turn on.The reasons can vary, from a simple disabled key on the case to missing drivers or hardware malfunctions.

In this article we will look at all possible ways to turn on Wi-Fi on laptops Case (series Ultrabook 14/15, Irbis NB and other models based on Windows 10/11). You will learn how to check the hardware status of the module, update drivers, and configure the network via Control Panel and even what to do if the system doesn't "see" the adapter at all. We'll pay special attention to unique features of Delo laptops, which are not found in other manufacturers - for example, hidden key combinations for turning on wireless modules.

If you've already tried enabling Wi-Fi using standard methods and nothing worked, don't rush to take your device to a service center. In 80% of cases, the problem can be resolved programmatically within 5-10 minutes.

1. Checking the Wi-Fi hardware enablement

The first thing to do is to make sure that The Wi-Fi module is physically turned onOn laptops Case The following are responsible for this:

• 🔑 Hardware switch - on some models (for example, Ultrabook 14 A550M Case) on the right or front of the case there is a mini-toggle switch with an antenna icon.
• 💻 Key combination - usually Fn + F2, Fn + F12 or Fn + Wi-Fi icon key (Depending on the model). The key may feature an image of an antenna or an airplane (airplane mode).
• ⚡ Wi-Fi indicator — if there is an LED with wavy lines on the case, it should light or blink when the module is turned on.

On models The Irbis NB case (For example, NB147 or NB156) there may be no hardware switch - instead, only a combination is used Fn + F2If the keys don't work, check:

• Are they installed? drivers for function keys (they often come bundled with keyboard drivers).
• Is it not activated? airplane mode** - it disables all wireless modules, including Wi-Fi.

If after pressing the keys the Wi-Fi indicator does not light up and the adapter is not detected in the system, the problem may be in disabled module in BIOS or its malfunction. We'll discuss this in the next section.

2. Enabling Wi-Fi via BIOS (if the module is not detected)

If Windows does not see the Wi-Fi adapter at all (in Device Manager If there's no "Network Adapters" section or there's an unknown device with an exclamation mark, the module may be disabled in the BIOS. This applies to laptops. Case, where the energy saving profile may be set by default.

To enter BIOS:

1. Turn off your laptop.
2. Press the power button and immediately press it repeatedly F2 or Del (on some models - Esc, then F2).
3. In BIOS, go to the section Advanced → Wireless or Onboard Devices Configuration.
4. Find the parameters Wireless LAN, Wi-Fi or WLAN and set the value Enabled.
5. Save changes (F10) and reboot.

After turning on, check in BIOS device Manager (Win + X → device Manager). If the adapter appears, but with an exclamation mark, drivers need to be installed.

⚠️ Attention: BIOS settings may vary depending on your laptop model and firmware version. If you're unsure, it's best to refer to the official instructions for your model on the website. Case.

3. Installing and updating Wi-Fi drivers

One of the most common reasons for Wi-Fi not working on laptops Case — missing or outdated drivers. This is especially true after reinstalling Windows or upgrading to a new OS version.

To check and update drivers:

1. Open device Manager (Win + X → device Manager).
2. Expand the section Network adapters.
3. Find the device with the names Wireless, Wi-Fi, 802.11 or chip model (for example, Realtek RTL8723DE, Intel Wireless-AC 9462).
4. Right click → Update driver → Automatic search.

If Windows does not find the drivers automatically, download them manually:

• 🌐 From the official website Case (Support section → enter your laptop model).
• 🔧 From the chip manufacturer's website (for example, Intel, Realtek, Qualcomm Atheros).
• 💿 From the disk that came with the laptop (if saved).

Make sure there are no unknown devices with an exclamation mark in Device Manager|

Download the driver specifically for your chip model (see the name in the Manager)|

After installation, restart your laptop|

Check your Wi-Fi connection in Safe Mode (if it doesn't work, the problem isn't with the drivers)

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For laptops Case with chips Realtek (For example, RTL8188EE or RTL8723DE) is often required manual driver installation through device Manager:

1. Download the archive with the driver and unzip it.
2. IN Device Manager Right-click on the adapter → Update driver → Search for drivers on this computer.
3. Specify the folder with the unpacked files.

⚠️ Attention: If after installing the driver Wi-Fi still does not work, try rolling back the driver to the previous version (in the adapter properties in the tab Driver). Sometimes new versions contain bugs.

4. Enable Wi-Fi via Windows settings

Even if the drivers are installed and the hardware switch is enabled, Wi-Fi may be disabled at the operating system level. Check the following settings:

Method 1. Via the notification panel:

1. Click on the network icon in the lower right corner of the screen (next to the clock).
2. If the icon is crossed out or grey, click on it.
3. Turn on the switch Wi-Fi (if it is turned off).
4. Select your network and enter the password.

Method 2. Via Windows Settings:

1. Click Win + I → Network and Internet → Wi-Fi.
2. Make sure the slider is Wi-Fi is in the "On" position.
3. Click Show available networks and connect to the desired one.

Method 3. Via "Network Connections":

1. Click Win + R, enter ncpa.cpl and press Enter.
2. Find a connection Wireless network (Wireless Network Connection).
3. If it is disabled (gray icon) - right-click and select Turn on.

If after all the manipulations Wi-Fi still does not appear, check whether it is turned on airplane mode**:

1. Click Win + A (notification center).
2. Make sure the button Airplane mode** disabled.
3. If the mode was enabled, disable it and restart the laptop.

5. Diagnosing problems with your Wi-Fi adapter

If none of the previous methods help, it's time to run diagnostics. Let's start by checking the adapter's status.

Step 1. Check in Device Manager:

• Open device Manager (Win + X → device Manager).
• Expand Network adapters.
• If there is an exclamation mark next to the Wi-Fi adapter, right-click → Properties → tab General. The error code will be indicated here (for example, Code 10, Code 43).

Step 2: Run the troubleshooter:

1. Click Win + I → Network and Internet → State.
2. Scroll down and click Network troubleshooter.
3. Follow the instructions of the diagnostic wizard.

Step 3. Checking via command line:

1. Click Win + R, enter cmd and press Enter.
2. Enter the command:

   netsh wlan show drivers

   and press Enter.

3. Check the line Radio type supported — it should be Yes.

If the adapter is detected but does not connect to networks, try:

• 🔄 Reset network settings: Parameters → Network and Internet → State → Network reset.
• 📡 Change the channel on the router: sometimes laptops Case don't work well on channels above 11 (try setting to 6 or 11).
• 🔧 Disable power saving for the adapter: V Device Manager → adapter properties → tab Power management → uncheck Allow the computer to turn off this device to save power.

6. Features of Delo laptops: hidden settings and "tricks"

Laptops Case have several unique features that can impact Wi-Fi performance. Here's what to consider:

1. Proprietary utility Dexp Hotkey Utility:

netsh wlan show interfaces

netsh interface set interface "Wireless Network" enable

netsh winsock reset
netsh int ip reset
ipconfig /flushdns