Connecting to Wi-Fi on a Lenovo B590 Laptop: A Complete Guide with Expert Advice

Laptop Lenovo B590 — a popular model among users who value a balance of performance and affordability. However, even with such a reliable device, questions about setting up a wireless network may arise. Especially if you're new to it. connecting to Wi-Fi or after reinstalling Windows. In this article, we'll cover all possible connection methods, including manual setup, troubleshooting, and alternative methods (such as using a USB adapter).

It is important to take into account that Lenovo B590 was released with different network adapters - from Broadcom to Intel And RealtekThis affects drivers and possible errors. We'll cover universal solutions, as well as nuances for specific chips. If your laptop can't see the network at all, don't panic: in 90% of cases, the problem can be resolved by updating drivers or resetting the router.

This article will be useful for both beginners and experienced users. Here you'll find:

• 🔧 Step-by-step instructions for connecting via the Windows Control Panel
• 🔄 How to reset network settings and reboot the adapter
• ⚡ Alternative methods (USB modem, mobile hotspot)
• ❌ Common errors and their solutions (e.g. "Unable to connect to the network")

Before you begin, make sure your router is turned on and broadcasting the network (the Wi-Fi indicator should be lit or blinking). If you're connecting to a public network (such as at a cafe), check whether it requires browser authentication.

1. Preparing the Lenovo B590 laptop for connection

Before setting up Wi-Fi, you need to make sure that network adapter turned on and ready to go. Lenovo B590 This can be done in several ways:

The first step is to check the physical switch. On some modifications B590 On the left or front of the case, there's a slider or button with an antenna icon (📶). If it's off, slide it to the off position. ONOn newer versions of this model, the switch may be missing and control is performed via a key combination.

The second way is to use hot keysOn . Lenovo B590 The combination that turns Wi-Fi on/off is usually Fn + F5 (or Fn + F2 (On some revisions). After pressing this button, the wireless network indicator on the laptop case should light up. If the keys don't work, check if the utility is installed. Lenovo Energy Management (it is responsible for the function buttons).

• 🔹 Check the physical Wi-Fi switch on the case
• 🔹 Click Fn + F5 (or Fn + F2) to enable the adapter programmatically
• 🔹 Make sure the Wi-Fi indicator on your laptop is on or blinking
• 🔹 If there is no indicator, check the drivers (more on that below)

If after these steps Wi-Fi still doesn't work, proceed to the next section - there may be a problem with the drivers or Windows settings.

2. Checking and installing drivers for the Wi-Fi adapter

One of the most common reasons why Lenovo B590 doesn't see the Wi-Fi network - missing or incorrectly functioning driversThis is especially true after reinstalling Windows or updating the system. Let's figure out how to check and update drivers.

First open device ManagerTo do this, click Win + X and select the appropriate item. Find the section in the list Network adapters. Your Wi-Fi module should be displayed here (for example, Intel Centrino Wireless-N 2230 or Broadcom 802.11n). If there's a yellow exclamation point next to the name, the driver isn't working properly. If the adapter isn't present at all, it's not detected by the system.

To update the driver manually:

1. Right-click on the network adapter → Update driver.
2. Select Automatic search — Windows will try to find the latest version.
3. If the automatic search did not help, download the driver from Lenovo's official website, specifying the model B590 and Windows version.

For Lenovo B590 It is also useful to install the utility Lenovo System Update — it will automatically find all missing drivers, including network ones. After installation, restart your laptop.

wmic nic get name, manufacturer

Important for Lenovo B590: If Wi-Fi stops working completely after updating drivers, try rolling back the driver to the previous version. To do this, in Device Manager, select the adapter → Properties → Driver → Roll Back Driver.

3. Connect to Wi-Fi via the Windows Control Panel

If the adapter is enabled and the drivers are installed, you can proceed with the connection. Let's look at the standard method via the Windows interface (valid for Windows 7, 8.1, and 10).

Step 1: Click the network icon in the lower-right corner of the screen (in the system tray). If Wi-Fi is enabled, you'll see a list of available networks. Find your network and click it. If your network isn't listed, check if SSID broadcasting is enabled on your router (sometimes it's hidden).

Step 2: Enter your Wi-Fi password and click ConnectIf the password is correct, a message will appear after a few seconds. ConnectedIf an error occurs, check:

• 🔐 Make sure your password is entered correctly (case-sensitive!)
• 📡 Security type (must match the router settings, usually WPA2-PSK)
• 🔄 Restart your router (this sometimes helps with temporary glitches)

Step 3: If the connection is successful, but the internet isn't working, check your IP settings. To do this:

1. Open Control Panel → Network and Sharing Center → Change adapter settings.
2. Right click on Wireless network → Properties.
3. Select Internet Protocol version 4 (TCP/IPv4) → Properties.
4. Make sure the boxes are checked Obtain an IP address automatically And Obtain DNS server address automatically.

If the internet still doesn't work after these steps, try manually entering Google's DNS: 8.8.8.8 And 8.8.4.4.

4. Alternative ways to connect to the Internet

If Wi-Fi is on Lenovo B590 If your phone stubbornly refuses to work, don't despair—there are several alternative ways to get online. Let's look at the most effective ones.

Method 1: USB modem or smartphone in modem mode

If you have a smartphone with mobile Internet, you can distribute Wi-Fi from your phone (mode Access point) or connect the laptop via USB (mode USB modem). To do this:

1. On your smartphone, open Settings → Wireless & networks → Tethering & portable hotspot.
2. Turn on USB modem and connect the phone to the laptop with a cable.
3. On Lenovo B590 V Network and Control Center a new connection will appear.

Method 2: Connecting via Ethernet (cable)

If the router is nearby, temporarily connect the laptop to it with a cable (port RJ-45 on B590 (located on the left). This will allow you to download Wi-Fi drivers or update the system.

Method 3: External Wi-Fi adapter

If the built-in adapter fails, you can buy an external USB adapter (for example, TP-Link TL-WN725N). It plugs into any USB port and works out of the box (drivers are usually installed automatically). It's cheaper than repairing a laptop.

5. Diagnostics and troubleshooting

If Lenovo B590 If your device sees networks but won't connect, it's time to run diagnostics. Windows has built-in tools for this.

Step 1: Launch troubleshooterTo do this:

1. Open Settings → Update & Security → Troubleshoot.
2. Select Internet connections and run the tool.
3. Follow the on-screen instructions - Windows will automatically check the settings.

Step 2: Check Windows Event Log Check for Wi-Fi-related errors. To do this:

1. Click Win + R, enter eventvwr.msc and press Enter.
2. Go to Windows Logs → System.
3. Filter events by keyword WLAN or Wi-Fi.

Step 3: If nothing helps, reset your network settings. To do this:

1. Open Settings → Network & Internet → Status → Network reset.
2. Click Reset now and confirm the action.
3. After restarting your laptop, try connecting again.

If the problem persists, the Wi-Fi module itself may be faulty. In this case, please contact a service center. Lenovo B590 Replacing the adapter will cost 1,500–3,000 rubles (depending on the module model).

netsh wlan show drivers

6. Optimizing the Wi-Fi connection on the Lenovo B590

Even if Wi-Fi is working, the connection may be unstable or slow. Here are some tips on how to improve the signal and speed on Lenovo B590:

Tip 1: Select the optimal channel on your router

If you have multiple Wi-Fi networks in your home, they may be causing interference. Go to your router settings (usually at 192.168.1.1 or 192.168.0.1) and in the section Wireless change the channel to 6 or 11 (they are less busy).

Tip 2: Update your router firmware

Outdated firmware may cause connection issues. Visit the router manufacturer's website and download the latest firmware for your model.

Tip 3: Set up Wi-Fi adapter power saving

Windows may turn off Wi-Fi by default to save battery life. To fix this:

1. Open device Manager → Network adapters.
2. Right-click on your Wi-Fi adapter → Properties → Power management.
3. Uncheck the box Allow the computer to turn off this device to save power.

Tip 4: Use the 5 GHz band (if supported)

If your router and Lenovo B590 If your phone supports the 5 GHz frequency, switch to it—it's less congested and provides faster speeds. To do this:

1. Go to your router settings and enable 5 GHz broadcasting.
2. On your laptop, connect to a network with a name ending in _5G.

7. Common mistakes and their solutions

When connecting to Wi-Fi on Lenovo B590 Users often encounter typical errors. Let's look at the most common ones and how to fix them.

Error: "Can't connect to this network"

This error usually occurs due to an incorrect password or issues with your router's security settings. Try:

• 🔑 Make sure the password is entered correctly (check the case and characters).
• 🔄 Reboot the router (turn off the power for 30 seconds).
• 📋 Check the security type on your router (it should be WPA2-PSK, and not WEP).

Error: "Limited connection" (no internet access)

This means the laptop is connected to the router but cannot obtain an IP address or access the network. Solutions:

• 🔄 Restart your router and laptop.
• 📡 Enable DHCP (automatic IP address distribution) in your router settings.
• 🖥️ On your laptop, in the connection properties, check that it is Obtain an IP automatically.

Error: "No connections available"

If Lenovo B590 It doesn't see any networks. The problem may be:

• 🔌 The Wi-Fi adapter is disabled (check the switch and Fn + F5).
• 🚫 Missing drivers (update them as described above).
• 🔧 Adapter malfunction (try an external USB module).

Error: "The network adapter does not have valid IP configuration settings."

This error occurs when there's a problem obtaining an IP address. This fix is ​​as follows:

1. Open Command Prompt as administrator.
2. Enter the commands in order:

   netsh int ip reset
   netsh winsock reset
   ipconfig /release
   ipconfig /renew

3. Restart your laptop.

If none of these methods help, check your firewall or antivirus settings. Sometimes they block network connections.

FAQ: Answers to Frequently Asked Questions