# Anthropic: Some Windows users unable to use Cowork

> Anthropic status incident “Some Windows users unable to use Cowork” on 2026-02-21: impact minor (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/anthropic/incidents/j6qqhxswnpgw
Last updated: 2026-02-21T05:00:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-02-21 05:00 UTC · Resolved: 2026-02-21 05:00 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.anthropic.com/incidents/j6qqhxswnpgw](https://status.anthropic.com/incidents/j6qqhxswnpgw)
- [Company: Anthropic](https://rewindex.com/company/anthropic.md)

## Timeline of updates

- **resolved** 2026-02-21 05:00 UTC: Some Windows users on v1.1.3918 of Desktop saw a "Virtualization is not enabled" message and were not able to use Cowork. Resolved in v1.1.3963

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Anthropic, started 2026-02-21 05:00 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/anthropic/incidents/j6qqhxswnpgw
- Citation: Anthropic, “Some Windows users unable to use Cowork” (2026-02-21 05:00 UTC). Archived by Rewindex: https://rewindex.com/company/anthropic/incidents/j6qqhxswnpgw (CC BY 4.0).
- Markdown link: `[Anthropic: Some Windows users unable to use Cowork (2026-02-21)](https://rewindex.com/company/anthropic/incidents/j6qqhxswnpgw)`


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Canonical: https://rewindex.com/company/anthropic/incidents/j6qqhxswnpgw · Markdown: https://rewindex.com/company/anthropic/incidents/j6qqhxswnpgw.md · JSON: https://rewindex.com/api/v1/companies/anthropic/incidents/j6qqhxswnpgw · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:22:21.874Z