Intel LAN driver latency problems

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Intel LAN driver latency problems

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Every now and then, sound and mouse jerk on my Windows 7 x64 SP1 for a couple of seconds.

LatencyMon shows a possible problem with network adapter.

When I enable Driver Verifier for e1q62x64.sys (12.7.27.0), i get a BSOD "SPECIAL_POOL_DETECTED_MEMORY_CORRUPTION".

I'm using Intel's LAN driver version 18.5.

I have this issue with both on-board dual 82754L as with PCI-E Intel CT Card, so it's not a hardware problem.

Does anyone have any suggestions how to address this problem ?

Thank you.

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