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DaveDevonshire-7062 avatar image
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DaveDevonshire-7062 asked JennyFeng-MSFT commented

Microsoft-Windows-Security-Auditing.

I have a Dell Desktop running Windows10. There are regularly very long periods of intense internally-generated activity on my computer. For example between 00:00 and 13:30 on 22nd March there were 1335 security events, with 314 logons and 290 special logons, all with Source = Microsoft-Windows-Security-Auditing. The hard drive was constantly activity for hours, extremely loudly. This happens regularly - several times a week. This seems excessive and worrying.

windows-10-security
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@DaveDevonshire-7062
Hi,

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JennyFeng-MSFT avatar image
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JennyFeng-MSFT answered

@DaveDevonshire-7062
Hi,
This issue may be caused by corrupted Windows system files, memory usage, unnecessary startup programs, or viruses.

For us to resolve the issue, we recommend following the troubleshooting steps provided on this article.
https://support.microsoft.com/en-us/windows/tips-to-improve-pc-performance-in-windows-10-b3b3ef5b-5953-fb6a-2528-4bbed82fba96
Hope above information can help you.

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