How To Boost Weak WiFi Signal On Windows 10

WiFi signal or WiFi range issue with Windows 10 is pretty common among users. Along with and apart from weak WiFi signal, users may face several other issues related to WiFi. These issues include slow WiFi speed, WiFi connection dropping regularly, not being able to connect to WiFi automatically, etc. In this article, we are going to look at the solutions to boost weak WiFi signal on Windows 10. These methods may also work well for other WiFi range or signal related issues on Windows 10.

What are the reasons that may lead to weak WiFi signal on PC? At times the Windows 10 updates may cause the issue. Outdated WiFi Driver, issues with WiFi card, and some internal setting might be the leading reasons for the same.

One of the ways to check if the WiFi range issue is actually there with your PC is through comparison. See if

Let us see how to boost WiFi signal on laptop or PC on Windows 10.


How to Fix Weak WiFi Signal on Laptop and PC

There are several simple, as well as complex methods involved that will help you fix weak WiFi signal on Windows 10 PC.

#1 – Update WiFi Driver

If the WiFi Network Driver on your PC is outdated or faulty, it may be causing all the trouble. You can try to update the WiFi driver as the first method to fix weal WiFi signal on Windows 10 laptop or PC. Follow the steps given below:

Step 1: Press the Windows + X keys on your keyboard. From the Win +X menu, click on Device Manager.

Win X Dev Manager

Step 2: Device Manager will open with the list of drivers. Look for the Network Adapters dropdown in the list of drivers. Click the Network Adapters option to expand it, then locate the Wireless internet driver. Do a right click on the WiFi driver and click on the Update driver software option.

Update Driver Software

Step 3: In the Update Driver window that opens, click on the Search automatically for updated driver software option. Your PC will begin looking for an updated version of the WiFi network driver. After a new version is found, the WiFi driver will be updated.

Auto Search Driver

Restart your PC to complete the update process. If your driver is already updated to the latest version, or if the update didn’t fix weak WiFi signal on your PC, try the next method.

#2 – Check WiFi Card for Issues

If you use a PC, you must give your WiFi network card a check. Sometimes it’s the WiFi card that causes the issues. If the WiFi card is loosely connected to your PC, or if there’s dust accumulated on the card and connecting ports, it can lead to a weak WiFi signal. Try to reconnect the WiFi card to see if that works.

And old WiFi card could also be the reason why your PC is not getting enough WiFi signal. You can replace your PC’s WiFi card if you think its too old.

Are you not aware of what a WiFi card is or are not familiar with your PC’s hardware? Get help from someone who is an expert in PC hardware.

#3 – Maximize WiFi Adapter Performance to fix weak WiFi signal in Windows 10

Maximizing performance of WiFi Adapter from medium to maximum can be helpful. The WiFi adapter is set to work on medium performance. Follow these steps:

Step 1: Press Windows button, and in the Start search bar, type Power Options. Select Power Options from the search menu.

Power Opttions Start

Step 2: In the new window that opens, click on the Change plan settings of the power plan you are using.

Change Plan Settings

Step 3: Click on the Change advanced power settings.

Advanced Power Setting

Step 4: A new window opens. Here, look for Wireless Adapter Settings. Click on it to expand. Then expand the Power Saving Mode. If you are on a desktop, you will see just one option, named Setting. If on a laptop, you will see On battery and Plugged in options. Click on the option(s) and select the Maximum Performance option. When done, click on Ok to apply the settings.

Wireless Prformance Max

See if this method worked to increase WiFi range in Windows 10. If not, try the next method.

#4 – Set WiFi Sensibility Value to Maximum

You can set your WiFi Sensibility value to highest capacity and change a couple more settings in order to boost WiFi signal on laptop or PC running on Windows 10. Here’s what to do:

Step 1: Press Win + X keys on your keyboard. From the menu, click on Device Manager.

Win X Dev Manager

Step 2: From the list of device drivers in Device Manager, find your WiFi driver. Right click on it and select the Properties option.

Wifi Properties

Step 3: In the Properties window, go to the Advanced tab. There, in the list named Property, look for Roaming Sensitivity Level, Roam Tendency, or Roaming Aggressiveness. Select it when found, and from the Value drop-down, select the Aggressive option.

Roaming Sensitivity Level

Step 4: Now, in the list, select the Antenna Diversity option, and change its value to Auto.

Antenna Diversity

Step 5: Look for Band Preference or BSS Mode. If using a 5G connection, set the value to 802.11a. If using a normal 2.4GHz  connection, set the value to 802.11g or 802.11b.

Note: The 802.11a value will only be available if your WiFi card supports 5G.

Bss Mode

Step 6: Once done changing these values, press on Ok to apply the settings. After that, restart your PC.

See if making these changes helped to boost weak WiFi signal on your Windows 10 PC. If nothing changed, give the next method a try.

#5 – Change WiFi MTU

You can try to change the MTU value of your WiFi adapter. Here’s how to do it:

Step 1: Press Windows + X and click on Command Prompt (Admin) in the menu that opens.

Cmd Admin

Step 2: In Command Prompt window, type netsh interface ipv4 show subinterfaces and press Enter. Note down the name of your WiFi adapter that appears. It could be Wireless Network Connection or Wi-Fi.

Mtu Wifi Name


Step 3: In the command prompt window, type ipv4 set subinterface “WiFi Adpater name” mtu=1400 store=persistent and press Enter.

Note: If your WiFi adapter name is Wireless Network Connection, type the following command: ipv4 set subinterface Wireless Network Connection mtu=1400 store=persistent

Set Mtu 1400

Step 4: Type the command in Step 2 to make sure the MTU value is set to 1400.

If this doesn’t work, try to reset the Wireless Adapter. For this, follow the additional step.

Additional Step

In Command Prompt, type ipconfig /flushdns and press Enter.

Flush Dns

type netsh winsock reset catalog and press Enter.

Reset Catalog

type netsh int ip reset and press Enter.

Ip Reset

In the end,

if nothing is working, and you haven’t changed your WiFi card, try changing it to a new one. Additionally, you should also make sure that your WiFi router is working well and isn’t much old. If so, replacing your WiFi router is recommended.

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