PulseAugur
EN
LIVE 19:50:37

Windows Defender blocks and deletes user-created cursor.exe files

Users of the Cursor IDE are reporting that Windows Defender is actively blocking and deleting the application's executable file. This issue prevents users from opening Cursor and requires them to reinstall the program repeatedly. The problem appears to have escalated recently, with new reports indicating that Windows Defender is now blocking reinstallation attempts as well. AI

IMPACT Potential disruption for users of AI-integrated development tools.

RANK_REASON User reports indicate a conflict between a software product and an operating system's security features.

Read on r/cursor →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

COVERAGE [1]

  1. r/cursor TIER_2 English(EN) · /u/secondgamedev ·

    Windows is blocking and deleting my cursor.exe

    <!-- SC_OFF --><div class="md"><p>For whatever reason these are what I am experiencing right now as of 2026, May 07.</p> <ol> <li><p>cannot open cursor </p></li> <li><p>trying to reinstall after remove program, blocked by windows defender</p></li> <li><p>after restart, cursor.exe…