BSOD irql_not_less_or_equal

Do two things.

Update your ethernet driver from Dell's site.

Test your RAM modules for possible errors.

How to Test and Diagnose RAM Issues with Memtest86+

Run memtest86+ for at least 8 consecutive passes.

If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

Let us know the results.
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Code:

BugCheck D1, {0, 2, 1, fffff88004a2632d}

*** WARNING: Unable to verify timestamp for e1d62x64.sys
*** ERROR: Module load completed but symbols could not be loaded for e1d62x64.sys
Probably caused by : e1d62x64.sys ( e1d62x64+2632d )

Followup: MachineOwner
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Code:

BugCheck A, {232223a2, d, 1, fffff80002ec6003}

Probably caused by : hardware ( nt!KiPageFault+260 )

Followup: MachineOwner
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Code:

BugCheck D1, {4000, d, 8, 4000}

Probably caused by : ntkrnlmp.exe ( nt!KiPageFault+260 )

Followup: MachineOwner
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Code:

BugCheck 24, {1904fb, fffff8800849d148, fffff8800849c9a0, fffff80002f33757}

Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+25dd0 )

Followup: MachineOwner
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OK, now run the computer normally, report us for any further BSOD.

tungchu1995 said:

thanks Arc, but do u have any solution for my enthernet driver or where can i find more information about it ?

As it is a Dell computer, you should get the driver updates from Dell: Support | Dell US

For any networking related issue, ask here: https://www.sevenforums.com/network-sharing/
Then the networking experts will see the issue.

For any further BSOD, continue here.