# Sysinternals Process Monitor v4.03

- Product: Sysinternals (https://whatsnew.fyi/product/sysinternals)
- Vendor: Microsoft
- Date: 2026-06-10
- Original notes: https://techcommunity.microsoft.com/t5/sysinternals-blog/process-monitor-v4-03/ba-p/4527319
- Permalink: https://whatsnew.fyi/product/sysinternals/releases/2026-06-10-process-monitor-v4.03
- Labels: Platforms: Windows

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

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Process Monitor v4.03 This update to Process Monitor, a utility for observing real-time file system, Registry, and process or thread activity, adds some bug fixes.

- **fixed** — Bug fixes

[Process Monitor v4.03](https://learn.microsoft.com/sysinternals/downloads/procmon)
This update to Process Monitor, a utility for observing real-time file system, Registry, and process or thread activity, adds some bug fixes.