Microsoft

Severe Memory Leak in Microsoft Update Assistant on macOS

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Personal experienceImported from BlueskyPublished Oct 15, 2026

Impact: My system locks up, because it sucks up RAM.

From the original report

“when I need to edit my resume, MS Word automatically forces an update check before I can do anything. Every @#$! time, this happens. My system locks up, because it sucks up RAM.”
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 experiencing their system locking up due to MS Word forcing update checks and consuming excessive RAM.

CleanApp AI summary

Severe Memory Leak in Microsoft Update Assistant on macOS: Microsoft Update Assistant on macOS consumes over 106 GB of memory and 44 GB of swap during update checks when launching Microsoft Word. This defect leads to extreme memory pressure and system lockups.

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

Public ID: rpt_5cEBgecaJFiX7pc5SV2mtA

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