Wi-Fi connection issues are one of the most common problems with laptops and PCs equipped with wireless adapters. Outdated, damaged, or incompatible adapters are often the culprit. Wi-Fi driversEven if your adapter is detected by the system, this does not guarantee its correct operation: slow speed, connection breaks, errors like "The network adapter does not have valid IP configuration settings." or "Unable to connect to this network" - all this may be a consequence of software failures.
In this article you will find step-by-step instructions To update drivers for the most popular Wi-Fi adapter manufacturers: Intel, Qualcomm Atheros, Realtek, Broadcom and others. We'll figure it out. manual and automatic methodsWe'll also explain how to restore your system to working order if your Wi-Fi has stopped working completely after an update. We'll pay special attention to diagnostics, as sometimes the problem lies not with the drivers, but with the router or operating system settings.
Before you begin, make sure your adapter is physically working. If the Wi-Fi light on your laptop is off or blinking orange, and Device Manager The adapter is marked with an exclamation mark—there may be a hardware issue. In this case, updating the drivers is unlikely to help.
1. How to determine the model of your Wi-Fi adapter
Before searching for drivers, you need to know exactly which adapter is installed on your device. There are several ways to find out, from standard Windows tools to third-party utilities.
The easiest method is through device Manager:
- Click
Win + Xand select "device Manager». - Expand the branch "Network adapters».
- Find the device with the words Wireless, Wi-Fi, 802.11 or Network Adapter.
- Right click on it → «Properties» → tab «Intelligence».
- From the drop-down menu, select "
Equipment ID" - there will be lines like thisPCI\VEN_XXXX&DEV_XXXX. Remember or write down the values afterVEN(manufacturer) andDEV(model).
If the adapter is not detected or is marked with a yellow triangle, try an alternative method via Command line:
wmic nic get name, manufacturer, description
This command will list all network devices by manufacturer. Look for lines mentioning Wi-Fi.
2. Where to download official Wi-Fi drivers
Never download drivers from dubious websites like "driverpack.io" or "drp.su" - they often install unnecessary software or viruses. It's better to use official sources:
- 🔹 Laptop manufacturer's website (if the adapter is built-in): ASUS, Lenovo, HP, Dell etc. Look for the "Support" or "Drivers" section.
- 🔹 Adapter manufacturer's website:
- Intel:
downloadcenter.intel.com - Qualcomm Atheros:
qualcomm.com/products/atheros - Realtek:
realtek.com(section "Downloads") - Broadcom:
broadcom.com/support
- Intel:
- 🔹 Microsoft Driver Catalog (if you need the standard version): via
Windows Updateor websitecatalog.update.microsoft.com. - 🔹 Specialized databases (if the adapter is rare): Station-Drivers (for laptops) or Snappy Driver Installer (portable utility).
For your convenience, we've compiled direct links to support pages for popular brands:
| Manufacturer | Link to drivers | Peculiarities |
|---|---|---|
| Intel | downloadcenter.intel.com |
Search by adapter model (for example, Intel AX200, Intel 7265). Supports automatic detection. |
| Qualcomm Atheros | qualcomm.com/products/atheros |
Drivers are often integrated into laptop packages. For older models (e.g., AR9285) search in the archive. |
| Realtek | realtek.com |
The site is difficult to navigate - use the search by model (for example, RTL8821CE). Updates are often delayed. |
| Broadcom | broadcom.com/support |
Drivers for adapters BCM43xx often supplied through laptop manufacturers (eg Apple for MacBook). |
3. How to update Wi-Fi drivers manually
Manual installation is the most reliable method, as you control the source of the files. Here are the step-by-step instructions:
- Download the driver from the official website (see the previous section). This is usually an archive
.zipor executable file.exe. - Unzip the archive (if downloaded
.zip) in a separate folder. The path must not contain Cyrillic characters! - Open Device Manager (
Win + X → Device Manager). - Find your Wi-Fi adapter In the Network Adapters section, right-click →Update driver».
- Select "Browse my computer for driver software".
- Specify the folder with the unzipped files and click "Next".
- Wait for the installation to complete and restart your computer.
If the driver is in format .exe, just run it as administrator and follow the installation wizard.
Download the driver from the official website|Create a folder without Cyrillic characters in the path|Disable your antivirus (it may block the installation)|Connect to the internet via cable (if Wi-Fi isn't working)|Create a system restore point-->
⚠️ Attention: If after the update Wi-Fi stopped working, and inDevice Managerthe adapter is marked with an errorCode 10orCode 43, then the driver is incompatible with your system. Try rolling it back (right-click → "Properties" → "Roll Back") or installing a different version.
4. Automatic updating via Windows Update
Windows 10 and 11 can automatically find and install drivers through the Windows Update service. This method is easier, but it doesn't always provide the latest version.
To update the driver via Windows Update:
- Open
Settings → Update & Security → Windows Update. - Click "Checking for updates».
- If the system finds updates for drivers, they will be installed automatically.
- Once complete, restart your computer.
To force a check for updates specifically for your Wi-Fi adapter:
- Open
device Manager. - Right-click on the adapter → «Update driver» → «Automatic search for updated drivers».
If Windows doesn't find any updates, that doesn't mean there aren't any. Your driver version may already be up-to-date, or Microsoft hasn't added it to the database yet. In this case, use the manual method.
5. Troubleshooting errors after updating drivers
Sometimes, after installing new drivers, Wi-Fi stops working or new errors appear. Here are the most common issues and their solutions:
- 🔌 The adapter is not detected (error "Device not recognized"):
- Check if the adapter is physically connected (for USB modules).
- Try connecting it to a different port.
- If it is an integrated adapter, make sure it is not disabled in the BIOS (
Advanced → Onboard Devices Configuration).
- 🚫 Error: "This device cannot start (Code 10)":
- Uninstall the driver completely (right-click → “Uninstall device”), then restart your PC and reinstall the driver.
- Check if the driver is compatible with your version of Windows (for example, a driver for Windows 10 may not work on Windows 11).
- 🔄 Wi-Fi connects, but the internet doesn't work.:
- Check your IP settings:
Control Panel → Network Connections → Wi-Fi Properties → Internet Protocol Version 4 (TCP/IPv4)Make sure the "Obtain an IP address automatically" and "Obtain DNS server address automatically" boxes are checked. - Reset the network:
Settings → Network & Internet → Status → Network reset.
- Check your IP settings:
If none of the methods helped, try roll back the system to a restore point created before updating the drivers. To do this:
- Click
Win + R, enterrstruiand press Enter. - Select a restore point with a date when Wi-Fi was working reliably.
- Follow the wizard's instructions.
What to do if there are no restore points?
If there are no restore points, you can try to restore the old driver manually:
1. Download the previous version of the driver from the official website (look in the archive or in the "Previous Versions" section).
2. Uninstall the current driver via Device Manager (right-click → Uninstall device → check the box “Delete the driver software for this device”).
3. Install the old version of the driver and restart your PC.
6. Updating drivers without an internet connection
What should you do if Wi-Fi isn't working and there's no cable connection? There are several options:
- 📱 Use your phone as a modem:
- Connect your smartphone via USB and turn on the mode
USB modem(on Android:Settings → Network & Internet → Hotspot & Tethering). - Windows will automatically connect to the Internet through your phone.
- Connect your smartphone via USB and turn on the mode
- 💾 Download drivers on another device:
- Find the adapter model (see section 1), download the driver on another PC or laptop.
- Transfer the files to a flash drive and install them on the problematic device.
- 🔧 Use portable utilities:
- Programs like Snappy Driver Installer Lite or DriverPack Offline can work without the Internet if you download the driver database in advance.
- Download them on another device, transfer them to a flash drive, and run them on your PC.
If you can't download drivers even on another device, try Restore the default Windows driver:
- Open
device Manager. - Right-click on the Wi-Fi adapter → «Update driver» → «Search for drivers on this computer».
- Select "Select a driver from the list of available drivers on your computer».
- If there is a standard driver in the list (for example, "Microsoft Wi-Fi Direct Network Adapter”), select it and click Next.
⚠️ Attention: Standard Windows drivers provide basic functionality but may not support all adapter features (for example,Wi-Fi 6orMU-MIMO). After restoring your internet connection, be sure to install the official driver.
7. How to check that the driver has been updated successfully
There are several ways to ensure that the new driver is installed and working:
- 🔍 Check in Device Manager:
- Open the properties of your Wi-Fi adapter (
Device Manager → Network Adapters → Right-click → Properties). - On the " tabDriver" Check the date and version. It should match the one you downloaded.
- Open the properties of your Wi-Fi adapter (
- 📊 Speed and stability test:
- Connect to Wi-Fi and check the speed on
speedtest.net. - Make sure that the connection does not drop (for example, when downloading large files).
- Connect to Wi-Fi and check the speed on
- 📋 Viewing the event log:
- Click
Win + X → Event Viewer → Windows Logs → System. - Look for events with a source
Netwtwxx(for Intel) or similar for your adapter. Errors will be marked in red.
- Click
If your Wi-Fi speed is slower after updating, the new driver may be optimized for stability rather than performance. In this case, you can:
- Revert to the previous driver version.
- Update your router firmware (sometimes the problem lies in it).
- Change the Wi-Fi channel in the router settings (for example, from
caron6or11).
8. Alternative methods: automatic update programs
If you don't want to search for drivers manually, you can use specialized utilities. They scan your system, find outdated drivers, and install the latest versions. However, be careful: some programs install unnecessary software or offer paid features.
List of verified utilities:
| Program | Pros | Cons | Price |
|---|---|---|---|
| Snappy Driver Installer | Portable version, works without internet, large driver database. | The interface is in English and requires manual download of the database. | For free |
| Driver Booster | Simple interface, automatic update, driver backup. | Advertising tries to install additional software. | Free (with limitations) |
| DriverPack Solution | Fast scanning, offline mode support. | Aggressive advertising may change browser settings. | For free |
| DUMo (Drivers Update Monitor) | Lightweight, no installation required, only checks for relevance. | Does not install drivers automatically, only notifies. | For free |
Recommendations for use:
- Before installing any program create a system restore point.
- Disable your antivirus during installation (some utilities may be recognized as PUPs - potentially unwanted programs).
- Do not agree to install additional software (read the installation wizard windows carefully!).
- After updating the drivers, restart your computer.
⚠️ Attention: Automatic driver update programs may not install the latest or most optimized version. For example, for adapters Intel AX200/AX210 It's better to download drivers from the official website - they often contain additional optimizations for new standards Wi-Fi 6/6E.
FAQ: Frequently asked questions about updating Wi-Fi drivers
🔹 Do I need to update my Wi-Fi drivers if everything is working fine?
Updating drivers is recommended if:
- You have noticed a decrease in speed or frequent connection drops.
- Your adapter supports new standards (eg.
Wi-Fi 6), but they don't work. - The manufacturer has released an update fixing security vulnerabilities.
If your Wi-Fi is stable and you don't need new features, you don't need to update. However, it's still worth checking your drivers every 6-12 months.
🔹 Is it possible to install a driver from another manufacturer?
Never install drivers for adapters from other manufacturers - this may result in the device not working or blue screens of death (BSOD). For example, a driver for Intel AX200 not suitable for Realtek RTL8821CE, even if both adapters support Wi-Fi 6.
The exception is the universal drivers from Microsoft, but they only provide basic functionality.
🔹 After updating my driver, my Wi-Fi performance has gotten worse. What should I do?
Revert the driver to the previous version:
- Open
device Manager. - Right-click on the adapter → «Properties» → tab «Driver».
- Click "Roll back» (if the button is active).
- If rolling back is not possible, uninstall the driver completely (checking the "Delete driver software" box) and install the old version manually.
Also check your router settings - sometimes the problem lies in them (for example, if the router is turned on WPA3, which is not supported by your adapter).
🔹 How to update Wi-Fi drivers on a MacBook?
On devices Apple Drivers are updated along with macOS via System Settings → Software UpdateYou don't need to download them separately.
If Wi-Fi isn't working after updating macOS, try:
- Reset
NVRAM(Turn off your Mac, then turn it on while holding downOption + Command + P + Rfor 20 seconds). - Reset network settings:
System Preferences → Network → Manage Virtual Interfaces → Plus → Wi-Fi.
🔹 Is it possible to update Wi-Fi drivers on an Android smartphone?
On Android, Wi-Fi drivers are updated along with the device's firmware. You can't install them separately unless the manufacturer has released an update.
If your Wi-Fi is unstable, try:
- Reset network settings (
Settings → System → Reset → Reset Wi-Fi, mobile networks, and Bluetooth). - Update firmware via
Settings → System → System Update. - Disable power saving mode for Wi-Fi (some firmware versions have a separate setting).