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Anthropic · AIFeb 21, 2026, 05:00 UTC 8 months ago

Some Windows users unable to use Cowork

MinorNot disclosedUpdated 47d ago
Feb 21, 05:00 UTCFeb 21, 05:00 UTC
Duration
0m
Impact
Minor
Root cause
Not disclosed
Anthropic, 90 days
49 incidents
Affected
Not listed by the vendor.
Status page

Final update

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

Timeline

  1. Resolved · Feb 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

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