How to Fix Unexpected Kernel Mode Trap on Windows?

How to Fix Unexpected Kernel Mode Trap on Windows?

Fix Unexpected Kernel Mode Trap – A UNEXPECTED_KERNEL_MODE_TRAP is a problem that appears in the BSoD, and it is mainly caused by a bad or outdated driver. The logical consequence would be to update the drivers with a specialized tool that you can find below, and it should fix the problem.

Fix Unexpected Kernel Mode Trap

You can also try using one of our recommended repair tools specifically for these problems if the error still gives you no peace of mind.

Causes of this Error

  • Faulty RAM modules
  • Malware or virus infections
  • Malfunctioning peripherals or hardware incompatibility
  • Unsupported, outdated, or incompatible software plugins, or SSD firmware
  • Poorly coded programs

Faulty RAM module

The most common cause of this error is a faulty RAM module that periodically gives read/write errors. If that’s the case, then it is advisable to scan the system memory and replace the faulty RAM module.

Corrupt or outdated device drivers

Sometimes the device drivers may become misconfigured, corrupt, or outdated. That may also happen after a Windows update or a Windows downgrade from a newer system to an older one.


Fortunately, the annoying system error can be remedied and users can get back to their normal PC operations. Below, we have outlined some of the antidotes to this problem.

Clean up Dusty components of your system

To keep your system temperature at optimal levels, regular cleanup/dusting of internal components is highly encouraged. Before you begin, ensure that the PC is powered off. Disconnect any peripheral devices such as USB drives, printers, etc. Open the haul and dust the motherboard components, starting with the CPU fan, memory modules, and PCI slots, and extend the dusting to other parts as well. After thorough dusting, assemble all the parts and reconnect the devices to your PC.

Check recently installed hardware/drivers

If you have newly installed any piece of hardware or drivers in your system and you suddenly start getting UNEXPECTED KERNEL MODE TRAP error, that is a pointer that the culprit is the newly installed component or software and you need to remove/uninstall it. If you cannot pinpoint exactly which software/drivers are causing the problem, you can use the System Restore tool which will allow you to roll back your system to a time when your operating system was functioning as expected.

In addition, you should verify that all hardware components such as network cards, graphics cards, and other PCI cards are compatible with your Windows 10 system. If any incompatibilities occur, the components should be removed and swapped with compatible ones.

Fix Unexpected Kernel Mode Trap  – Update System Drivers

If you have recently downgraded your version of Windows and are getting the UNEXPECTED KERNEL MODE TRAP error, you need to update your device drivers to their latest version. You can either run automatic driver updates or manually update drivers.

To Manually Update Drivers

  1. Press Windows Key + R on the keyboard and type devmgmt. msc in the text field as shown below. Click ‘OK’ or press Enter.
  2. This takes you to Device Manager Snap-In and gives you a glance at all the systems’ devices as shown below.
  3. Click on the arrow next to the device whose driver you wish to update. This will display the drivers associated with that device. Right-click on the driver, and from the menu that appears, select the ‘Update driver option.
  4. On the next screen, there will be two options; Search automatically both online and on your PC for the latest driver software or ‘Browse your computer for the latest drivers’.
  5. After searching and establishing the latest drivers for your device, Windows will prompt you to install it.

To Automatically Update Your Drivers

  1. Go to the Cortana search bar type ‘Control Panel’ and Press Enter
  2. Under ‘Hardware and Sound’ click on ‘View Devices and Printer
  3. Locate your PC and right-click on it. In the menu that pops up, select ‘Device installation setting
  4. Select the Yes (recommended) option to have Windows automatically download the drivers. Finally, save the changes

Run a Test Check on Your Ram

This is because RAM is generally sensitive in nature and it’s always advisable to run a test when your system acts up. To accomplish this,

  1. Head out to the Cortana search bar and type ‘Windows Memory Diagnostics
  2. The next screen will present you with two options as shown below.

At this point, can decide to restart your PC to begin the RAM check process or wait up for the next restart.

Also Read: How to  Fix the File Record Segment is Unreadable?

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