Solved Unexpected Kernel Mode trap


Hazel123

Hazel123

Well-known member
Power User
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Local time
2:26 PM
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2,656
OS
Windows 11
Windows 10. Sudden blue screen while using email app saying Unexpected Kernel Mode trap. Computer needs to restart. It restarted but did the same thing again when I tried to open the web browser but this time it didn’t restart and said diagnosing and repairing windows - which it failed to do. I turned it off and on again and it restarted so tried to boot into safe mode but it just crashed again.

Went to Advanced options - start up repair but that failed too. Tried hitting f4 at restart to go into safe mode but that failed too. Any ideas please?

Edit - second time it crashed the error was pfn-list corrupt.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavilion 14-ce3514sa
    CPU
    Core i5
    Memory
    16gb
    Hard Drives
    Samsung 970 evo plus 2TB
    Cooling
    Could be better
    Internet Speed
    200mbps Starlink
    Browser
    Firefox
    Other Info
    Originally installed with a 500gb H10 Optane ssd
Managed to go into safe mode and it still crashed with something like “driver overran buffer”. Then went to blue screen with error “stop code kernel_mode heap corruption
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavilion 14-ce3514sa
    CPU
    Core i5
    Memory
    16gb
    Hard Drives
    Samsung 970 evo plus 2TB
    Cooling
    Could be better
    Internet Speed
    200mbps Starlink
    Browser
    Firefox
    Other Info
    Originally installed with a 500gb H10 Optane ssd
Possibly drive failing? Pressed escape on reboot and doing hardware diagnostics

Sorry I couldn’t add which Windows 10 version but couldn’t stay logged in to check - but has all the latest updates.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavilion 14-ce3514sa
    CPU
    Core i5
    Memory
    16gb
    Hard Drives
    Samsung 970 evo plus 2TB
    Cooling
    Could be better
    Internet Speed
    200mbps Starlink
    Browser
    Firefox
    Other Info
    Originally installed with a 500gb H10 Optane ssd
All hardware diagnostics came up no issue except keyboard test failed. But keyboard works
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavilion 14-ce3514sa
    CPU
    Core i5
    Memory
    16gb
    Hard Drives
    Samsung 970 evo plus 2TB
    Cooling
    Could be better
    Internet Speed
    200mbps Starlink
    Browser
    Firefox
    Other Info
    Originally installed with a 500gb H10 Optane ssd
Win 10 Pro 22H2 19045.3930

Restarted and it doesn’t crash if I don’t try and connect to the internet. Ran sfc/scannow and no issues.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavilion 14-ce3514sa
    CPU
    Core i5
    Memory
    16gb
    Hard Drives
    Samsung 970 evo plus 2TB
    Cooling
    Could be better
    Internet Speed
    200mbps Starlink
    Browser
    Firefox
    Other Info
    Originally installed with a 500gb H10 Optane ssd
Might be loose or faulty RAM. I suggest a bootable Ubuntu USB stick. This will immediately eliminate any hardware fault.
Have you a recent backup image? Why waste time diagnosing unless you like the challenge?
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 24H2 26100.2894
    Computer type
    Laptop
    Manufacturer/Model
    Acer Swift SF114-34
    CPU
    Pentium Silver N6000 1.10GHz
    Memory
    4GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD
    Cooling
    fanless
    Internet Speed
    150 Mbps
    Browser
    Brave
    Antivirus
    Webroot Secure Anywhere
    Other Info
    System 3

    ASUS T100TA Transformer
    Processor Intel Atom Z3740 @ 1.33GHz
    Installed RAM 2.00 GB (1.89 GB usable)
    System type 32-bit operating system, x64-based processor

    Edition Windows 10 Home
    Version 22H2 build 19045.3570
  • Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot
Try chkdsk as well
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 24H2 26100.2894
    Computer type
    Laptop
    Manufacturer/Model
    Acer Swift SF114-34
    CPU
    Pentium Silver N6000 1.10GHz
    Memory
    4GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD
    Cooling
    fanless
    Internet Speed
    150 Mbps
    Browser
    Brave
    Antivirus
    Webroot Secure Anywhere
    Other Info
    System 3

    ASUS T100TA Transformer
    Processor Intel Atom Z3740 @ 1.33GHz
    Installed RAM 2.00 GB (1.89 GB usable)
    System type 32-bit operating system, x64-based processor

    Edition Windows 10 Home
    Version 22H2 build 19045.3570
  • Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot
Get ready with a camera or phone to capture any error message(s).
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 24H2 26100.2894
    Computer type
    Laptop
    Manufacturer/Model
    Acer Swift SF114-34
    CPU
    Pentium Silver N6000 1.10GHz
    Memory
    4GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD
    Cooling
    fanless
    Internet Speed
    150 Mbps
    Browser
    Brave
    Antivirus
    Webroot Secure Anywhere
    Other Info
    System 3

    ASUS T100TA Transformer
    Processor Intel Atom Z3740 @ 1.33GHz
    Installed RAM 2.00 GB (1.89 GB usable)
    System type 32-bit operating system, x64-based processor

    Edition Windows 10 Home
    Version 22H2 build 19045.3570
  • Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot
Lots of suggestions here. Can you access internet on another computer?

windowsreport.com

EASY FIX: PFN_LIST_CORRUPT BSoD in Windows 10 [9 Ways]

The PFN LIST CORRUPT error in Windows 10 may be caused by memory issues. In this guide, we have put together the best set of solutions.
windowsreport.com windowsreport.com
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 24H2 26100.2894
    Computer type
    Laptop
    Manufacturer/Model
    Acer Swift SF114-34
    CPU
    Pentium Silver N6000 1.10GHz
    Memory
    4GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD
    Cooling
    fanless
    Internet Speed
    150 Mbps
    Browser
    Brave
    Antivirus
    Webroot Secure Anywhere
    Other Info
    System 3

    ASUS T100TA Transformer
    Processor Intel Atom Z3740 @ 1.33GHz
    Installed RAM 2.00 GB (1.89 GB usable)
    System type 32-bit operating system, x64-based processor

    Edition Windows 10 Home
    Version 22H2 build 19045.3570
  • Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
    Browser
    Brave
    Antivirus
    Webroot

My Computer

System One

  • OS
    Windows 10
    Computer type
    Laptop
    Manufacturer/Model
    HP
    CPU
    Intel(R) Core(TM) i7-4800MQ CPU @ 2.70GHz
    Motherboard
    Product : 190A Version : KBC Version 94.56
    Memory
    16 GB Total: Manufacturer : Samsung MemoryType : DDR3 FormFactor : SODIMM Capacity : 8GB Speed : 1600
    Graphics Card(s)
    NVIDIA Quadro K3100M; Intel(R) HD Graphics 4600
    Sound Card
    IDT High Definition Audio CODEC; PNP Device ID HDAUDIO\FUNC_01&VEN_111D&DEV_76E0
    Hard Drives
    Model Hitachi HTS727575A9E364
    Antivirus
    Microsoft Defender
    Other Info
    Mobile Workstation

My Computer

System One

  • OS
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavilion 14-ce3514sa
    CPU
    Core i5
    Memory
    16gb
    Hard Drives
    Samsung 970 evo plus 2TB
    Cooling
    Could be better
    Internet Speed
    200mbps Starlink
    Browser
    Firefox
    Other Info
    Originally installed with a 500gb H10 Optane ssd
I opened a thread in Ten Forums and uploaded the V2 results and no one replied (except Kelper, thank you) which referred me bck here. nyway as you can see, the hardware diagnostics tht found the keybord ws fulty were right - hence typos nd certin keys not working. Computer is working fine otherwise though. ll other checks were fine.

Actually no - not ok - mouse and screen keep freezing now - hence I’m typing on my phone. I’ll wait to see if someone replies on ten forums.
 
Last edited:

My Computer

System One

  • OS
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavilion 14-ce3514sa
    CPU
    Core i5
    Memory
    16gb
    Hard Drives
    Samsung 970 evo plus 2TB
    Cooling
    Could be better
    Internet Speed
    200mbps Starlink
    Browser
    Firefox
    Other Info
    Originally installed with a 500gb H10 Optane ssd
The post was seen however V2 was not seen.
 

My Computer

System One

  • OS
    Windows 10
    Computer type
    Laptop
    Manufacturer/Model
    HP
    CPU
    Intel(R) Core(TM) i7-4800MQ CPU @ 2.70GHz
    Motherboard
    Product : 190A Version : KBC Version 94.56
    Memory
    16 GB Total: Manufacturer : Samsung MemoryType : DDR3 FormFactor : SODIMM Capacity : 8GB Speed : 1600
    Graphics Card(s)
    NVIDIA Quadro K3100M; Intel(R) HD Graphics 4600
    Sound Card
    IDT High Definition Audio CODEC; PNP Device ID HDAUDIO\FUNC_01&VEN_111D&DEV_76E0
    Hard Drives
    Model Hitachi HTS727575A9E364
    Antivirus
    Microsoft Defender
    Other Info
    Mobile Workstation
Can you grab a keyboard from another computer?

Edit: Never mind. I just saw that you have laptops.
 

My Computers

System One System Two

  • OS
    Windows 11 23H2 22631.2861
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP Envy TE01-1xxx
    CPU
    Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz 2.90 GHz
    Motherboard
    16.0GB Dual-Channel Unknown @ 1463MHz (21-21-21-47)
    Memory
    16384 MBytes
    Graphics Card(s)
    Intel UHD Graphics 630
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    Monitor 1 - Acer 27" Monitor 2 - Acer 27"
    Screen Resolution
    1920 x 1080
    Hard Drives
    WDC PC SN530 SDBPNPZ-512G-1006 (SSD)
    Seagate ST1000DM003-1SB102
    Seagate BUP Slim SCSI Disk Device (SSD)
    PSU
    HP
    Case
    HP
    Cooling
    Standard
    Keyboard
    Logitech Wave K350
    Mouse
    Logitech M705
    Internet Speed
    500 mbps
    Browser
    Firefox
    Antivirus
    Windows Defender
    Other Info
    That's all Folks!
  • Operating System
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP
    CPU
    Intel Core i7 (10th gen) 10700
    Motherboard
    Intel
    Memory
    16 GB
    Graphics card(s)
    Intel UHD Graphics 630
    Sound Card
    Built-in
    Monitor(s) Displays
    Acer 27" & Samsung 24"
    Screen Resolution
    1920 x
    Hard Drives
    SSD (512 GB)
    HDD (1 TB)
    Seagate
    PSU
    Intel i7 10th Generation
    Case
    HP
    Cooling
    HP/Intel?
    Mouse
    Logitech M705
    Keyboard
    Logitech Wave K350
    Internet Speed
    50 mbps
    Browser
    Firefox 90.2
    Antivirus
    Windows Defender
    Other Info
    Headphone/Microphone Combo
    SuperSpeed USB Type-A (4 on front)
    HP 3-in-One Card Readr
    SuperSpeed USB Type-C
    DVD Writer
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