Windows 11

Windows 11 Task Manager Averages Disk Usage Across Drives Masking Bottlenecks

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Personal experienceImported from BlueskyPublished Oct 15, 2026

From the original report

“Something I hate about how Windows 11’s task manager works is that it’ll say my disk usage is at 50% if my main drive is at 100% and the Linux drive is at 0%”
Read original Bluesky ↗
Details & sources
How received
Imported from Bluesky
Source published
Oct 15, 2026
Observed
Unknown
Added to CleanApp
Oct 15, 2026
Product connection
Affected product or place
Original issue status
Unknown
Resolution
Unknown
Verification
Not independently reproduced

Source count unknown

Why this source type: The author describes personally observing Windows 11 Task Manager averaging disk usage across drives to report 50% when one drive is at 100%.

CleanApp AI summary

Windows 11 Task Manager Averages Disk Usage Across Drives Masking Bottlenecks: Task Manager in Windows 11 averages overall disk utilization across multiple drives, displaying 50% usage when a primary drive is at 100% capacity/activity and a secondary drive is at 0%. This prevents users from quickly diagnosing single-drive performance bottlenecks.

Report counts are not affected-user counts. A closed original issue does not confirm a fix.

Public ID: rpt_Kpe37_VqT-uuZXhLugamCw

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