Where does the bug appear (feature/product)? Cursor IDE Describe the Bug The local extension host crashes repeatedly (3 times within 5 minutes) with exit code 18446744072635810000. The affected extensions are anysphere.cursor-always-local, anysphere.cursor-resolver, and anysphere.cursor-retrieval. …

Hey, this is a known Windows issue. retrieval-always-local crashes with 0xC0000005 because of a regression in cursor-socket. Two workarounds: Fix cursor-socket Open Command Prompt as admin: cd "%LOCALAPPDATA%\Programs\cursor\resources\app\extensions\cursor-socket" xcopy dist out\ /E /I If Curs…

Extension host (retrieval-always-local) crashes repeatedly on Windows

Support Bug Reports

Topic		Replies	Views
Subject: Windows — Extension host `retrieval-always-local` crashes repeatedly (`cursor-retrieval` / `cursor-always-local` / `cursor-resolver`) Bug Reports indexing , crashes , windows	4	70	April 17, 2026
Extension Host Repeatedly Crashing (code -1073741819 / 0xC0000005) — All Editor Features Broken Bug Reports extensions , crashes , windows	5	95	April 9, 2026
Extension host terminated unexpectedly (Windows 11) Bug Reports extensions , crashes , windows	5	192	April 4, 2026
The problem “Extension host terminated unexpectedly 3 times within the last 5 minutes” remain in 2.6.21 Bug Reports extensions , crashes , windows	4	111	April 16, 2026
Extension host error, no fix with xcopy, windows 11, Network Diagnostics Chat canceled error Bug Reports extensions , crashes , windows	2	25	April 11, 2026

Extension host (retrieval-always-local) crashes repeatedly on Windows

Related topics