Wi-Fi Slow on Laptop

We may earn money or products from the companies mentioned in this post.

When performing anything time-sensitive, Wi-Fi slow on laptop may be annoying. Slow Wi-Fi is particularly frustrating if you are studying or working from home. If you need to upload work-related files to the cloud or stream your favorite program on Netflix, slow internet speed might spoil your day.

Broadband issues are frequent, but unless your ISP has significant issues, a simple restart of your router typically fixes the problem. What if everything is good except for one PC or laptop?

There are a few things you may do before purchasing a new router or Wi-Fi adapter, reinstalling Windows, or throwing everything out the window. The router, your device, or even your service provider might be the source of the problem, but this article will address all potential issues.

1. Why is my Wi-Fi Slow on Laptop?


Laptop users have a minor issue. It is common for Wi-Fi to become slow. Users must now fix this issue to complete their job on time, whether due to the choice of a low-cost wireless cord or any other problem.

There is one technological issue that all laptop and smartphone users face. When a laptop and a smartphone use the same Wi-Fi connection, the performance is often slower.

In most situations, the issue is due to your Internet service provider. You should contact your internet service provider and file a complaint in this situation. The problems of users are resolve by tech assistance on the other end.

If that is not the case, your Wi-Fi equipment or router is likely to be malfunctioning. Here are a few options for dealing with your Wi-Fi suddenly slow on laptop.

2. How to Fix Wi-Fi low on Laptop but Fast on Mobile?


It is most likely due to the distance between your laptop and the Wi-Fi router. Wi-Fi is typically upset by items, such as walls and other radio-frequency-using equipment in your home or workplace. If you cannot get your laptop close enough to the Wi-Fi router, update the driver software and reset the router configuration to factory defaults.

Users swear by the following troubleshooting methods:

2.1. Shut down High-Bandwidth Programs


Shut down any apps and connections that utilize large amounts of bandwidth on your laptop to improve Wi-Fi performance.

When using your laptop, make sure no connections or apps are active that consume a lot of bandwidth. These high-bandwidth programs cause inconsistent internet speed, especially if someone nearby is downloading large files or watching a movie.

Make that any background programs, such as Dropbox and other cloud services, are turned off.

2.2. Keep Laptop Near to the Wi-Fi Router


Check that there is no wall or other obstruction between your laptop and the Wi-Fi router. The Wi-Fi signals are reduced by such barriers, resulting in a speed lag. Make sure your Wi-Fi router has a clear line of sight.

2.3. Turn off Energy-Saving Features


Uncertainly you unchecked energy-saving options of your Wi-Fi card. Double-check to verify whether your Wi-Fi card of the laptop is in power-saving mode.

2.4. Reset Configuration to Factory Defaults


Reset your router to its factory default settings if it has not already been done. To do so, see the menu of the router for step-by-step instructions.

2.5. Restart Router and Device


If the preceding procedures do not resolve the problem, restart your device and router. You may utilize your troubleshooting option of the laptop to solve connectivity problems in 80% of cases. On the laptops, there are a few background processes that are causing the Wi-Fi to be slow. It solves by restarting the laptops.

2.6. Examine the Connections between Devices 


Check whether your laptop and phone are linked on the same band if it is slow on a laptop while fast on phone. Your laptop may be linked to the 2.4GHz band while the other device is linked to the 5GHz band. Connect the devices to the same band to see if it helps.

2.7. Get a New Wi-Fi Card


If neither of the above solutions works, you might want to consider purchasing a new Wi-Fi card. Manufacturers frequently take corners and utilize a less capable Wi-Fi adaptor to save money. If you believe you are having trouble, consider purchasing a new, more dependable, and powerful Wi-Fi card.

3. Wi-Fi Slow on Laptop Windows 10


Windows 10, while being one of the most popular operating systems in the world, is not without flaws. Where Windows 8.1 failed, Windows 10 excelled in terms of functionality, but at an expense. The amount of energy and bandwidth required to execute these services can be significant and harmful to your online experience.

You are not alone if you have been experiencing poor or inconsistent internet speeds with Windows 10. The Microsoft help forums are overwhelmed with complaints and questions about why the connection is slow, especially after a recent upgrade.

Before you get lost in a sea of problems, this guide will walk you through a few different tasks you can try to help fix the problem and get your connection back to normal.

The solutions listed below are compatible with Windows 10; only work through the list until the Internet slowness issue fixes.

  • Disable Peer-to-Peer Updates
  • Set Internet Bandwidth Limits
  • Update Wi-Fi drivers
  • Turn off Windows Auto-Tuning
  • Disable the Large Send Offload feature

3.1. Disable Peer-to-Peer Updates


Without your knowledge or consent, Windows has decided to share your internet bandwidth with strangers. Disconnect the channel from which you take data for apps and system updates from other PCs on the same server to put the kibosh on the whole community connectivity issue that limits your bandwidth. A recent update is that it tends to slow down your internet connections.

  • Click the Settings icon on your Start menu or type settings into the search bar and select the program when it appears.
  • Select Security and Update.
  • After that, go to Advanced Options and choose Delivery Optimization.
  • Switch the blue toggle from On to Off to allow downloads from other computers.

You can no longer share your Wi-Fi with strangers. If the toggle was already set to off by default, you have a couple more alternatives to attempt to restore your internet speed.

3.2. Set Internet Bandwidth Limits


If you do not use Windows Update frequently and the allocation limit slows down your Internet, change the value to 0. Here is how to go about it:

  • To launch Task Manager, simultaneously press Ctrl, Shift, and Esc on your keyboard.
  • Select New Task from the File menu.
  • Copy and paste gpedit.msc.
  • Then click OK to create this task with administrator rights.
  • Double-click Administrative Templates > Network > QoS Packet Scheduler under Computer Configuration.
  • Then, click two times on Limit reservable bandwidth.
  • Set the Bandwidth limit (percent) value to 0 by selecting the Enabled option. Then click OK > Apply.
  • Is the speed of your Internet improving? If your computer is still stuttering, try Fix 3 below.

3.3. Update Wi-Fi Drivers


It is your responsibility to maintain network drivers up to date since they become obsolete over time. To avoid problems with new Windows 10 updates, double-check that you have the correct drivers installed.

Go to the official site for drivers to make sure you have the proper ones and that they are up to date. You may always have Windows look for them automatically, but this would create problems worse if you already have the incorrect drivers installed.

3.4. Turn off Windows Auto-Tuning


Windows Auto-Tuning is a handy little feature that uses TCP to boost the performance of a laptop (Transmission Control Protocol). In a nutshell, your programs communicate with one another by sending and receiving data. Your operating system can utilize the auto-tuning feature to keep track of the input it receives and apply it to improve network performance.

Unnecessary to say, keeping apps operating well might cause some turbulence in your internet speed. To disable Auto-Tuning, do these steps:

  • Click Run as administrator after opening the Start menu and typing “cmd” in the search field.
  • Type netsh interface tcp.
  • Check if Receive Window Auto-Tuning Level sets to usual. We will have to turn it off if that is the case.
  • Set global autotuninglevel=disabled in netsh interface tcp.

The “TCP Global Parameters” box will appear, with Receive Window Auto-Tuning Level deactivated this time. To be sure everything worked, perform a short internet speed test. In this case, will suffice.

3.5. Disable the Large Send Offload feature


Another feature in Windows aimed at improving network speed is the Large Send Offload (LSO). Although well, enabling background programs to consume significant amounts of network bandwidth is the cause of our slow Internet connection. To turn LSO off, follow these steps:

  • Hit the Windows logo key and R on your keyboard, then type devmgmt.msc and press Enter.
  • Go to Network adapters > your network adapter and double-click on it.
  • Select the Advanced tab, then Large Send Offload V2 (IPv4), and disable it.
  • Set the value to Disabled in the Large Send Offload V2 (IPv6) box. Then press OK.
  • Hopefully, your Windows 10 Internet Slowness problem fixes successfully.


From this article, you have learned why your Wi-Fi slow on laptop but fast on mobile. There you also have five helpful solutions to your Windows 10 Slow Internet issue.

Related Article

Inconsistent Internet Speed




Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button