Laptop HP 250 G4 — a popular model for work and study, but users often encounter a problem: the wireless network suddenly disconnects or fails to turn on after a Windows update. In 80% of cases, this is due to the Wi-Fi adapter being disabled, either through hardware keys, drivers, or power-saving settings. In this article, we'll cover all possible methods for enabling Wi-Fi, from basic to advanced, including troubleshooting.
Peculiarity HP 250 G4 — combination button F12 to manage wireless modules (Wi-Fi + Bluetooth). If the network indicator isn't lit or is blinking orange, the problem could lie in the drivers, Airplane mode, or even the BIOS settings. We won't limit ourselves to standard advice like "restart your laptop"—instead, we'll offer concrete steps with explanations, why each method works (or doesn't work) in your case.
1. Checking the Wi-Fi hardware button on the HP 250 G4
The most common reason for no network is accidentally pressing a function key. HP 250 G4 The combination responsible for turning Wi-Fi on/off is Fn + F12. Pay attention to the wireless network indicator (usually located on the front panel or next to the key):
- 🟢 Lights up white/blue — the adapter is turned on, you can connect to the network.
- 🟠 Flashing orange — the module is active, but there is no connection (check the router).
- ⚫ It doesn't burn. — Wi-Fi is disabled at the hardware level.
If the indicator light goes out, follow these steps:
- Click
Fn + F12once and wait 5-10 seconds. Sometimes the laptop needs time to initialize the module. - Check if the mode is enabled
On the plane(more about this in the next section). - If the key does not respond, try pressing
F12withoutFn- This works on some BIOS versions.
If after pressing Fn + F12 the indicator lights up, but there is still no network, go to checking driversIf the indicator does not respond, the problem may be in BIOS settings or hardware failure.
2. Airplane Mode: How It Blocks Wi-Fi
Windows 10/11 automatically disables all wireless modules when the mode is activated On the planeOn . HP 250 G4 This mode can be enabled:
- 🖱️ Via the notification panel (airplane icon in the lower right corner).
- ⌨️ Hot keys (sometimes
Fn + F2orFn + Space). - 🤖 Automatically when connecting to some corporate networks.
To disable the mode:
- Click on the network icon in the tray (next to the clock) → find the tile
On the planeand deactivate it. - Or use a combination
Win + A→On the plane. - If the tile is missing, check the settings in
Settings → Network & Internet → Airplane Mode.
Important! On some versions HP 250 G4 Airplane mode blocks not only Wi-Fi, but also BluetoothIf there is no network mode after disabling, check if the adapter is disabled in Device Manager.
3. Check and reinstall the Wi-Fi driver
If the hardware button doesn't help and Airplane mode is disabled, the problem may lie in the wireless adapter driver. HP 250 G4 Usually one of two modules is installed:
- 📡 Realtek RTL8723BE — the most common option.
- 📡 Intel Dual Band Wireless-AC 3165 — less common, but found in modifications with
i5/i7.
To check the driver status:
- Click
Win + X→ selectdevice Manager. - Expand the branch
Network adapters. - Find the device with the name
WirelessorWi-Fi.
Possible problems and solutions:
| Symptom | Cause | Solution |
|---|---|---|
| Adapter icon with an exclamation mark | The driver is installed incorrectly or is corrupted. | Update the driver manually (see below) |
| The adapter is not in the list | The device is disabled in BIOS or is faulty | Check it out BIOS settings or contact the service |
| There is an adapter, but it doesn't see the network. | Driver conflict or power saving | Disable power saving mode for the adapter |
To reinstall the driver:
- Download the latest driver from official HP website (enter model) HP 250 G4 and select your OS).
- IN
Device ManagerRight-click on the adapter →Update driver→Search for drivers on this computer. - Specify the path to the downloaded file and follow the instructions.
☑️ Checking the Wi-Fi driver
If Wi-Fi disappears from Device Manager after updating the driver, this may indicate a hardware failure of the module or a disconnected antenna cable. In this case, disassembling the laptop is required.
4. BIOS setup: why Wi-Fi may be disabled there
In rare cases, the wireless module is disabled at the BIOS level. This can occur after:
- 🔧 BIOS updates.
- 🔋 Resetting to default settings (for example, after removing the battery).
- 🛠️ Laptop repair (if the bottom cover was removed).
To check the BIOS settings on HP 250 G4:
- Restart your laptop and press immediately
Esc, and thenF10(orF1,F2,Del— depends on the BIOS version). - Go to the section
System Configuration→Built-In Device Options. - Find the parameter
Wireless LANorWLANand make sure it is installed inEnabled. - Save changes (
F10) and restart the laptop.
What to do if you can't enter BIOS?
If the laptop does not respond to Esc/F10, try:
1. Disable Fast Startup in Windows (Settings → System → Power → Advanced settings → Choose what the power buttons do → Change settings that are currently unavailable → Uncheck "Turn on fast startup").
2. While loading, hold Win + V (on some HP models).
3. Remove the battery for 30 seconds (if it is removable).
If there is no option in BIOS Wireless LAN, this means that:
- 🔧 The Wi-Fi module is not detected (the antenna cable may be disconnected).
- 🔄 The settings have been reset to factory defaults and the adapter is enabled by default.
5. Energy Saving: Why Windows Turns Off Wi-Fi
Windows 10/11 aggressively manages device power to extend battery life. This sometimes results in automatic Wi-Fi shutdown after 5-10 minutes of inactivity. To fix:
- Open
device Manager→Network adapters. - Right-click on your Wi-Fi adapter →
Properties→Power management. - Uncheck the box
Allow the computer to turn off this device to save power.
Also check your general power settings:
- Open
Control Panel → Power Options. - Select the plan you are using (usually
Balanced) →Setting up a power plan→Change advanced power settings. - Find the section
Wireless Network Adapter Settings→Power saving modeand installMaximum performance.
If the problem persists, try disable hibernation:
powercfg /h off
(enter this command in Command line (as administrator).
6. Hardware malfunctions: when to take it to a service center
If none of the above methods help, the problem may be hardware related. Common faults HP 250 G4:
- 📶 Disconnected antenna cable — a common problem after disassembling a laptop. The Wi-Fi antennas are connected to the module with thin wires that can be easily torn off.
- 🔌 Faulty Wi-Fi module - If the adapter is not detected in the BIOS and Device Manager, it may have burned out.
- 🔋 Nutritional problems — If the laptop does not turn on without a charger, it may not have enough power to operate the Wi-Fi.
How to check:
- External Wi-Fi adapter: connect the USB module (for example,
TP-Link TL-WN725N). If it works, the problem is in the internal adapter. - Diagnostics in LinuxBoot from a Live USB (e.g., Ubuntu). If Wi-Fi doesn't work there either, the problem is hardware.
- Continuity of loops: If you disassembled the laptop, check whether the antenna connectors on the Wi-Fi module are firmly seated (they are usually white and black).
Repair cost (approximate):
| Malfunction | Price (rubles) |
|---|---|
| Replacing the Wi-Fi module | 1500–3000 (with work) |
| Soldering iron for antenna cables | 1000–2500 |
| Diagnostics + BIOS reflashing | 500–1500 |
7. Alternative ways to connect to the Internet
If Wi-Fi is on HP 250 G4 If it still doesn't work, you can use alternative connection methods:
- 🌐 Ethernet (cable) — the most stable option. Connect the cable from the router to the port
RJ-45on a laptop. - 📱 USB modem — Connect a 4G modem (for example, from MegaFon or Beeline). Windows will automatically install the drivers.
- 📲 Smartphone as a hotspot — turn it on
Modem modein your phone settings and connect via USB or Wi-Fi. - 🔄 Powerline adapter — If the router is far away, use adapters that transmit the Internet through electrical wiring.
To connect via smartphone (using Android as an example):
- Open
Settings → Network & Internet → Hotspot & Tethering. - Activate
USB modem(if you connect via cable) orWi-Fi hotspot. - On your laptop, select the new network from the list of available connections.
FAQ: Frequently Asked Questions about Wi-Fi on the HP 250 G4
Why did Wi-Fi stop working after a Windows update?
Windows updates often reset drivers or power saving settings. Try:
- Roll back the driver
Device Manager(right click on the adapter →Properties→Roll back). - Install the driver from the official HP website (not via Windows Update).
- Check if the mode has been activated
On the planeafter the update.
The Wi-Fi indicator is on, but I can't see the network. What should I do?
Possible reasons:
- 🔍 The router is not broadcasting the SSID. (hidden network). Manually add the network in Windows settings.
- 📶 Incompatible Wi-Fi standardTry switching your router to
802.11n(instead of802.11ac). - 🔧 Problems with the channelIn your router settings, change the channel to 6 or 11 (for 2.4 GHz).
Is it possible to replace the Wi-Fi module on the HP 250 G4 yourself?
Yes, but care is required. Here's how:
- Purchase a compatible module (eg.
Intel 7265NGWorRealtek RTL8723DE). - Remove the bottom cover of the laptop (unscrew all screws, including those hidden under the feet).
- Disconnect the antenna cables from the old module and connect them to the new one.
- Install the new module into the slot
M.2 2230(keyA+E).
⚠️ Attention: When replacing the module, do not touch the antenna wires with bare hands - static electricity can damage them.
The Wi-Fi works, but it keeps dropping out. What's wrong?
Reasons for an unstable connection:
- 🔋 Energy saving - disable it for the adapter (see Section 5).
- 📡 Interference from other networks - use the program
Wi-Fi Analyzerto select a free channel. - 🔄 Outdated router firmware - update it through the web interface (usually
192.168.1.1). - 🛠️ Wi-Fi module overheating — If your laptop is getting hot, try using a cooling pad.
How to reset network settings on HP 250 G4?
Run the following commands in Command line (as administrator):
netsh winsock resetnetsh int ip reset
ipconfig /release
ipconfig /renew
ipconfig /flushdns
After this, restart your laptop. If the problem was with your network settings, this will help.