Despite the great features and software inbuilt with the Lenovo Laptops, you might come across various critical issues on these devices. One of the most common issues that users are encountering is the Lenovo laptop keeps disconnecting from WiFi error. This problem generally arises due to various reasons such as incorrect configuration settings, corrupted network adapter, etc. Therefore, whenever you notice this issue, take immediate steps to remove the problem as soon as possible. In case, you are unaware of the ways to deal with this issue, take help from this article. Here, we are going to discuss some of the effective steps that will make your task much more easier.
Reasons For Lenovo Laptop Keeps Disconnecting From WiFi Error
To diagnose this error appropriately, at first, you have to know the reasons that are responsible for this error. So below are some of the major reasons that lead to this error:
- If your network adapter malfunctions.
- If the driver software of the network adapter got corrupt somehow or is obsolete.
- Even if your Windows machine sleeps after some time when you keep your machine in idle mode then also you may get this issue.
- When there is any problem in the configuration settings of the TCP/IP.
- Due to WiFi sense problems, you can even get this issue.
Easy Hacks To Remove The Error Lenovo Laptop Keeps Disconnecting From WiFi
If you are facing trouble to resolve this error, do not worry. Try the most trusted steps that are given below:
Method 1: Reboot The Network Adapter
In order to fix the given issue all you have to do is to restart the network adapter. After rebooting the network adapter, follow the steps that are given below:
- First, hit the ‘Windows + R’ keys combination simultaneously and then the ‘Run’ dialog box will appear.
- Within the ‘Run’ dialog box type a command ‘ncpa.pl’ and then hit the ‘Enter’ key to execute that command.
- Now to search for the network adapter, and then right-click on it and choose ‘Disable’ option.
- After that, once again go to the network adapter option and right-click on it. Now from the menu option choose ‘Enable’.
Method 2: Go Back To The Earlier Version Of Network Adapter Driver
Another way to get rid of this issue very easily is to roll back to the earlier version of the network adapter driver. In order to go back to the previous version follow the steps below.
- Press the Windows key, then in the search area type Device Manager. After that, from the search result list, choose the option ‘Device Manager’.
- Inside the ‘Device Manager’ window, locate and choose the ‘Network Adapter’ category. Once you choose it, then the category will get expanded.
- Now, select the name of the network adapter that is installed in the machine and right-clicks on it. From the options list, select the ‘Properties’ option.
- In the ‘Properties’ window, choose the ‘Driver’ tab. Within that tab select the button ‘Roll back driver’ button.
- At last, follow the prompts that show up in front of you to get back the earlier version of the network adapter driver.
Method 3: Execution Of The Network Troubleshooter
You can also use an inbuilt application called ‘Network Troubleshooter’ to rectify the Lenovo laptop keeps disconnecting from WiFi issue. In order to execute this application, perform the instructions given below:
- After hitting the ‘Windows’ key, within the search area type network troubleshooter. Now, from the search results select the option ‘Identify and repair network problems’.
- Once you are in the Troubleshooter window, only follow the instructions that appear on your screen and let the troubleshooter perform the steps.
Method 4: Wake Up The WiFi Adapter
When your laptop is in the sleep mode, it disables every process as it is not is a function. Thus, the WiFi adapter also gets suspended and you might come across this issue. In order to resolve this issue, you will have to disable the sleep mode. So please follow the instructions carefully:
- At first, go to the ‘Start’ menu, then from the options list select ‘Device Manager’.
- In the ‘Device Manager’ window search for the ‘Network Adapters’ option and then select it to expand.
- Now, choose a network adapter device and right-click on it. Again from the options list select the ‘Properties’ tab.
- In the ‘Properties’ window, go to the ‘Power Management’ tab.
- Now, within that tab, go to the option ‘Allow the computer to turn off this device to save power’ and deselect it.
Method 5: Network Adapter Driver Update
Having an obsolete network driver in your Windows machine is the primary reason for the given error. However, updating the network adapter driver software might help you to resolve this issue. The below steps will guide you in the right way to update the driver:
- Right click on the ‘Start’ menu, then select the option ‘Device Manager’ from the options menu.
- Now, in the ‘Device Manager’ window, find the category ‘Network Adapters’ and select it to expand.
- Then, choose a driver and right-click on it. From the options menu choose the ‘Update driver’ option.
- After that, the update procedure will start. Wait until the computer to finishes the task.
- When the update process is over, simply reboot your machine.
Method 6: WiFi Sense Switch Off
If there is a capability to sense WiFi that is present in the vicinity of the device if it is not connected to some other network, then it might cause this error. Sometimes due to some reason, you might not be able to connect the WiFi so the only solution for this is to disable the sensing ability of the WiFI.
- Tap on the ‘Windows’ key.
- Click on the ‘Gear’ icon which appears above the ‘Power’ icon, to display the ‘Settings’ window.
- In that window, select a category ‘Network and Internet’
- Then, within the new window, choose the option ‘WiFi’ from the left side pane.
- Once you are done with above steps, move to the right-hand side of that window and look for the option ‘Manage WiFi Settings’ and select it.
- At last, in the new window, you will find two settings which you will have to deactivate it. Those two settings are as follows – ‘Connect to suggested open hotspots’ and then ‘Connect to networks shared by my friends’.
Method 7: Set The TCP/IP Settings Once Again
One of the easiest solutions is to reset the TCP/IP settings of your computer in order to resolve this error.
- At first, right-click on the ‘Start’ menu, then from the options menu select the ‘Command Prompt (Run As Administrator)’ option.
- After the ‘Command Prompt’ window opens, type a command ‘netsh int tcp set heuristics disabled’ and hit the ‘Enter’ key.
- Once the previous command is executed, enter the second command – ‘netsh int tcp set global autotuninglevel=disabled’ and press the ‘Enter’ key to run it.
- After the execution of the second command is over, type the third command ‘netsh int tcp set global rss=enabled’ and then to execute again depress the ‘Enter’
- Lastly, after all the commands are executed, simply restart your computer.
When the TCP/IP settings are configured correctly on your machine then you will get a ‘OK’ message.
Hope following the simple steps above carefully will eventually help you to resolve the Lenovo laptop keeps disconnecting from WiFi error. But in case if you are facing trouble or confusion while performing the steps, please do post comments below in the given box.