Laptops of the series HP 15-ra0xx — are popular devices for work and study, but users often encounter the problem of no Wi-Fi after reinstalling Windows, updating the system, or driver failure. Unlike desktop PCs, where the network adapter is connected separately, laptops The Wi-Fi module is integrated into the motherboard, and its operation depends on properly installed software. If the network icon in the tray has disappeared and there are no available access points in the list of connections, the problem lies either in disabled adapter, or in the absence of drivers.
This article will help you figure out how to turn on Wi-Fi on HP 15-ra0xx manually - from checking the physical switch to installing the original drivers from the website HPWe will also look at common mistakes (for example, Code 10 or Code 43 (in Device Manager) and how to resolve them without contacting a service center. These instructions are for Windows 10 and 11, but some methods are also suitable for older OS versions.
1. Checking the Wi-Fi hardware enablement
Before you search for drivers, make sure that The Wi-Fi module is physically activatedOn laptops HP 15-ra0xx There are two ways to do this:
- 🔄 Keyboard shortcut: click
Fn + F12(on some modifications -Fn + F2). ButtonF12It's usually marked with an antenna icon. Once pressed, the wireless network indicator (an orange or blue LED next to the touchpad) should light up. - 🔧 Hardware switch: on the side panel of some models HP There's a small slider to turn Wi-Fi on/off. Check its position.
If the indicator does not light, the problem may be module malfunctions or the power is off. In this case, try connecting the laptop to a charger—some models block Wi-Fi when the battery is low.
⚠️ Attention: On laptops with BIOS versionsF.50and above the function can be activatedWireless Button Block, which ignores keyboard shortcuts. To disable it, go to BIOS (when loading, pressEsc → F10) and find this parameter in the sectionSystem Configuration.
2. Diagnostics in Device Manager
If hardware enablement does not help, check the status of the Wi-Fi adapter in Device Manager:
- Click
Win + Xand selectdevice Manager. - Expand the branch
Network adapters. - Find the device with the names
Wireless,Wi-Fi,802.11or chip model (for example, Qualcomm Atheros, Intel Wireless-AC, Realtek RTL8723).
Possible problems and their signs:
| Symptom | Cause | Solution |
|---|---|---|
| The device is marked with a yellow exclamation mark | The driver is not installed correctly or is damaged (Code 10, Code 43) |
Uninstall the driver and reinstall it (see section 4) |
| The adapter is not in the list | The Wi-Fi module is disabled in BIOS or is not detected by the system | Check your settings BIOS (chapter Advanced → Wireless) |
| The device is there, but it is greyed out (disabled) | The adapter is software deactivated. | Right click and select Activate the device |
If the adapter is not listed, it may indicate hardware failure (for example, a disconnected antenna cable) or lack of driversIn the first case, you'll need to disassemble the laptop; in the second, proceed to the next section.
3. Installing drivers manually
For HP 15-ra0xx Wi-Fi drivers depend on the network adapter model. To download them:
- Determine the exact laptop model:
- On the sticker under the battery or on the box (for example,
HP 15-ra052ur). - Through the team
wmic csproduct get nameVCommand line(Win + R → cmd).
- On the sticker under the battery or on the box (for example,
Drivers find:
- 🔌 Wireless LAN Driver (main adapter driver).
- 🔄 Wireless Button Driver (for the keys to work
Fn + F12).
Download drivers for your version of Windows (32- or 64-bit). If you don't know the bit depth of your system, check Settings → System → About.
☑️ Preparing to install drivers
4. Installing the driver without the Internet
If Wi-Fi is not working and there is no cable connection, there are three ways to install the driver:
- 📱 Smartphone as a USB modem: connect your phone to your laptop via USB, turn it on
Modem modein the phone settings and download the driver to your laptop. - 💻 Another computer: Download the driver on a working PC, transfer it to a flash drive and install it on HP 15-ra0xx.
- 🔧 Built-in Windows tools:
- Open
device Manager. - Right click on the adapter with the exclamation mark.
- Select
Update driver → Search for drivers on this computer → Select from the list of available ones. - If there is a compatible driver in the list (for example,
Microsoft Wi-Fi Direct Virtual Adapter), install it.
- Open
A critical detail: Microsoft drivers are often unstable. After temporarily connecting to the internet, be sure to install the original driver from the HP website.
5. Alternative methods for turning on Wi-Fi
If the driver is installed but Wi-Fi still doesn't work, try these methods:
- 🔄 Reset network settings:
netsh winsock resetnetsh int ip reset
ipconfig /flushdnsEnter these commands in
Command line(as administrator) and restart the laptop. - ⚡ Driver rollback: V
Device Managerclick on the adapterProperties → Driver → Roll Back Driver(if the button is active). - 🛠️ Removing conflicting devices: remove all devices in branches
Network adaptersAndOther devices, then restart your laptop - Windows will try to install the drivers automatically. - Open
Control Panel → Power Options → Change plan settings → Change advanced settings. - Find the section
Wireless Network Adapter Settings → Power Saving Mode. - Set value
Maximum performance.
If after these steps Wi-Fi works, but the connection is unstable (frequently drops, low speed), check the power settings:
What should I do if Wi-Fi turns on but doesn't find any networks?
Check to see if your network's SSID is hidden in your router settings. Also, try connecting to a different access point (for example, using your phone in tethering mode). If other devices see the network but your laptop doesn't, the issue may be with the antenna or Wi-Fi module.
6. Diagnostics of hardware faults
If none of the software methods helped, it is possible physical damage:
- 📡 Detached antenna: Wi-Fi module in HP 15-ra0xx It's connected to the motherboard with two thin wires (black and white). If they become loose, there will be no signal.
- 🔌 Faulty module: if the adapter is not detected even in BIOS, it will have to be replaced. For HP 15-ra0xx form factor modules are suitable
M.2 2230(For example, Intel 7265NGW or Qualcomm QCA61x4A). - ⚡ Nutritional problemsIf your laptop won't turn on without charging, it may not have enough power to support Wi-Fi. Check your power supply.
- Turn off the laptop and remove the battery.
- Remove the bottom cover (you will need a Phillips screwdriver).
- Locate the Wi-Fi module (usually located next to the SSD, covered with a metal cover).
- Check that the antenna wires are connected tightly (they should click when connected).
- Open
Settings → Update & Security → Recovery. - Click
Revert to a previous version of Windows(if the option is available). - Right-click on the driver installation file.
- Select
Properties → Compatibility. - Check the box
Run the program in compatibility mode for:and selectWindows 8. - Look at the sticker on the module itself (you need to disassemble the laptop).
- Use the utility HWiNFO (The portable version works without installation). In the section
NetworkThere will be information about network devices, even if they are disabled. - Form factor (
M.2 2230For HP 15-ra0xx). - Interface (
PCIeorUSB— see the module specifications). - OS support (some adapters require special drivers for Windows 11).
- Switch the router to a channel
5 GHz(if the adapter supports it). - Update your router firmware.
- In the adapter settings (
Device Manager → Properties → Advanced) disable the options802.11n/ac Wireless ModeorBluetooth Collaboration. - Check if your laptop is overheating—at high temperatures, the Wi-Fi module may reduce performance.
- The chip manufacturer's website (for example, Intel or Qualcomm).
- Driver catalog DriverPack Solution (use the offline version to avoid installing unnecessary software).
- Driver archive on forums NotebookReview or HP Support Community.
For self-diagnosis:
⚠️ AttentionDisassembling your laptop will void your warranty. If your device is under warranty, please contact a service center. HPWi-Fi modules are sensitive to static electricity. Before using the module, touch the metal case of the laptop to discharge the charge.
7. Common mistakes and their solutions
Let's look at typical error codes Device Manager and ways to eliminate them:
| Error code | Description | Solution |
|---|---|---|
Code 10 |
The device cannot start | Uninstall the driver and download the latest version from the website. HP and install in Windows 8 compatibility mode. |
Code 43 |
Windows has stopped the device due to errors. | Disable your antivirus, remove the driver via Display Driver Uninstaller (DDU) and install it again. |
Code 28 |
No drivers | Download the driver manually (see section 3) or use Windows Update. |
Code 12 |
Lack of resources | Disconnect other USB devices and restart your laptop. |
If your Wi-Fi stops working after a Windows update, try roll back the system:
If rollback is not possible, install the driver in compatibility mode:
Frequently Asked Questions
Why is there no Wi-Fi after reinstalling Windows?
When you perform a clean installation of Windows, network adapter drivers are not included in the standard package. You will need to either download them in advance to another computer or connect to the internet via cable/USB modem and install the driver from the website. HP.
How can I find out the model of my Wi-Fi adapter if it's not detected?
There are two ways:
Can I use a Wi-Fi adapter from another laptop?
Yes, if it is compatible with:
Popular compatible models: Intel AX200, Broadcom BCM94352Z, Qualcomm QCA9377.
What to do if Wi-Fi works but the speed is very slow?
Please check the following points:
Where can I download drivers if the official HP website is down?
Alternative sources:
⚠️ AttentionDownload drivers only from trusted sources. Files from torrents or untrusted sites may contain viruses.