Five Methods to Fix Killer Wireless 1535 Driver Issue on Windows 11

Killer Wireless 1535 was developed by Rivet Technologies and later acquired by Intel. It is a WLAN or network card developed for game-oriented systems. The Killer Wireless card list has the feature of Bluetooth 4.1 and dual-band support for 2.4GHz and 5GHz. Killer Wireless is based on Qualcomm chips and adopts ExtremeRange technology, which can achieve wide connections, minimal packet loss and minimal delay when playing multiplayer games.

Why does Killer Wireless cause driver problems on my PC?

In the past few years, the Killer Wireless problem has been plagued Windows 10 users, and the problem has become worse in Windows 11. It is understood that the Killer Wireless driver does not support Windows 11 at startup. It is this reason that many Windows 11 users have driver problems.

According to Microsoft, the problem may be caused by a network error on Windows 11 that affected UDP. Outdated drivers and missing compatibility patches between Killer Wireless software and Windows 11 may cause major driver issues.

How to fix Killer Wireless 1535 driver issues?

Here is how to fix Killer Wireless 1535 driver issues on most systems. Let’s take a look together.

Method 1 Disable priority

Wi-Fi priority is a feature of the Killer Wireless Control Center. It uses Intel’s priority engine to identify ongoing network requests and prioritize them according to your current needs.

Due to the outdated drivers and limited support, most Killer network cards seem to have problems with this feature on Windows 11. Therefore, we recommend that you disable this feature and restart the system as soon as possible. If your computer is a gaming laptop from a few years ago, then this is most likely the cause of your wireless driver problem.

To start the Killer Wireless Control Center, just turn off the “priority engine” switch in the quick settings widget. You can also turn it off by clicking the priority engine at the top. After shutting down, restart your system, and Wi-Fi should be backed up again and running on your system.

Method 2 Update Windows

We recommend that you try to update Windows 11 to the latest version. Generally, updates can fix Killer Wireless driver issues on most systems.

Just go to Settings> Windows Update>Check for Updates to update your Windows 11 to the latest available version.

Note: If you haven’t updated your system for a while, you may need to install some incremental updates and then update again to run the latest version of Windows 11 on your system.

Method 3 Manually update the wireless driver

  • 3.1 Click to download the latest Qualcomm driver.
  • 3.2 Press Windows + R to open the Run dialog box.
  • 3.3 Type devmgmt.msc in the run box, and then press Enter or press OK.
  • 3.4 Click on your Killer wireless adapter and hit Alt + Enter on the keyboard.
  • 3.5 Click and switch to the “Driver” tab at the top, and then click “Update Driver”.
  • 3.6 Select the option to find the driver manually. Select the Qualcomm driver from the list and complete the installation.

Method 4 Manually select a different driver for your network adapter

In some cases, your Killer wireless network adapter encounters a driver problem and the driver fails in your device manager. Microsoft has built-in features that can help you recover changes that might disrupt system functionality. Let’s see how to manually select different drivers for your Killer wireless network adapter.

  • 4.1 Press Windows + X keys and select Device Manager.
  • 4.2 Find your Killer wireless network adapter under Network Adapters, then click and select it. Press Alt + Enter on the keyboard to open the Properties window.
  • 4.3 Click the same tab at the top to switch to the Driver tab.
  • 4.4 Now click Update Driver.
  • 4.5 Click Browse my computer for driver.
  • 4.6 Now click on Let me choose from a list of available drivers on my computer.
  • 4.7 Click and select a new driver from the list. We strongly recommend that you try Qualcomm drivers, as they seem to solve Wi-Fi issues on most systems. However, you can try all of these until you find the one that suits you best.
  • 4.8 Click “Next” when finished, and then click Close.
  • 4.9 Next click Yes to restart your PC.

After restarting the computer, try to connect to the network again to see if the Killer Wireless 1535 issue is resolved.

Method 5 Automatically update the wireless driver

If the above method still does not solve the killer wireless 1535 problem, you can try to automatically update the wireless network adapter driver. For users of pre-built systems and laptops, this is not the recommended way, because such devices require additional modifications to their drivers to be compatible with your device. However, if updating the driver manually using the above guide does not solve this problem, then we recommend that you use third-party software to update the wireless driver.

  • 5.1 Click to download Driver Booster
  • 5.2 Click the Scan button
  • 5.3 Find the driver related to the network adapter in the list, click the update button, the software will automatically download and install the latest network adapter related driver.

Method 6 Disable Killer Wireless Control Center from Task Manager

  • 6.1 Right-click on the taskbar to open the context menu. Click Task Manager in the list to start Task Manager.
  • 6.2 Click Start in the top bar. Right-click Killer Wireless.
  • 6.3 Click Disable Killer Wireless.
  • 6.4 Follow the same steps to disable any other Killer Wireless drivers or software.


Now, you can follow above methods to solve network driver issues effectively. if you are still stuck with driver issues, you are recommended to check your hardware.


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