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Windows Server 2019 task manager may display incorrect value for L2/L3 cache

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This article provides a solution to an issue where task manager may display incorrect value for L2/L3 cache.

Applies to:   Windows Server 2019
Original KB number:   4557856

Symptoms

Windows Server 2019 task manager may display an incorrect value for L2/L3 cache.

Cause

This can occur if the hardware supports a value larger than 64 MB for L2/L3 cache.

Workaround

You can work around this behavior with the PowerShell command GWMI -Class Win32_CacheMemory | FT.

This problem does not occur in either older or newer versions of Windows.