Hi Hamidulla,

UNEXPECTED_KERNEL_MODE_TRAP error message will occur when an Intel CPU created a trap, and the kernel did not catch the trap.

The trap can either be bound, where the kernel is not permitted to catch it, or a double fault, where simultaneous faults result in system failure.

You can follow the below steps to solve this problem:

1. Remove any new hardware
Adding new hardware can cause this error to occur if the hardware is defective, the driver is defective or the hardware is not compatible with the computer.
To check if this is the case, turn off the computer, remove the new hardware you added to the computer and restart the computer to see if the error occurs again.
If it does not, you may need to get a new piece of hardware.
You can also try downloading the latest driver software from the manufacturer website and install that driver software instead of the software that came with the hardware.
Also, make sure your computer meets the minimum requirements needed to use the new piece of hardware.

2. Fix any overclocked settings
If your computer is utilizing an overclocked processor (a processor that is set to run at a speed higher than the rated specification), access the motherboard's BIOS and set the processor to the default speed setting. Restart to the computer to see if this resolves the error.

3. Test for defective memory
Check for defective system memory by running a memory diagnostic utility. If the diagnostic reveals a memory chip that is bad, replace the memory chip.

Windows 8 has a Windows Memory Diagnostics Tool that can be accessed by clicking on the Start Button and typing "memory" in the run line.
Running this command opens the Memory Diagnostics Tool with two options: "Restart now and check for problems" or "Check for problems the next time I start my computer." Choosing either of these options runs the computer through a memory test the next time it starts up.



I hope this works.

Regards,
Lokesh