RELIABILITY TRACKER · P1 OPEN
Windows Desktop Unlaunchable After Update · Issue #69179
A source-linked review of a reported Hermes Agent Windows update failure where the desktop app displays “This app can’t run on your computer” and will not reopen after an in-app update.
What the report describes
The open report describes a Windows 10 AMD64 installation that became unlaunchable after an in-app update to Hermes v0.19.0. The reported user-facing state is a Windows compatibility error followed by an inability to reopen the desktop app. A linked pull request is noted on the issue page, but current remediation and affected release scope should be verified before relying on an update path.
Scope note: This page summarizes a linked open issue and is not an independent reproduction. The P1 label and reported impact should be evaluated against the affected version, operating system, local workflow, and current upstream issue state.
Failure-chain matrix
| Signal | What to inspect | Safe review response |
|---|---|---|
| Update transition | What installer or updater state exists immediately before failure | Capture version, architecture, update channel, and rollback artifacts before attempting recovery. |
| Windows compatibility error | Whether the executable, signature, architecture, or packaging is rejected | Separate OS loader failure from application startup failure using event logs and a clean launch test. |
| Reopen path | Whether restart, shortcut, direct executable, or reinstall changes the result | Record each recovery attempt and avoid destructive cleanup before preserving diagnostics. |
| Version scope | Which Hermes release and Windows configurations are affected | Test a bounded version matrix and label issue evidence separately from local reproduction. |
| Remediation boundary | Whether a linked change fixes update, packaging, or startup behavior | Verify the exact artifact and upgrade path rather than assuming a PR resolves every installation state. |
Reproduction and recovery protocol
- Use a disposable Windows 10 AMD64 environment and record the pre-update binary, installer metadata, and application logs.
- Reproduce the in-app update to the reported Hermes version without using production credentials or user data.
- Capture Windows event logs, executable architecture and signature details, and the exact compatibility error text.
- Test clean launch, direct executable launch, rollback, and reinstall as separate controlled recovery paths.
- Retest the linked remediation when available and report affected versions, recovery success, and remaining gaps.
Source evidence
NousResearch/hermes-agent · Issue #69179
Reported labels include P1 and component-specific risk markers. Verify current status, affected versions, linked remediation, and local reproduction before publishing a resolution claim.