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Windows Update Stuck at 100% Not Installing: How to Fix - Troubleshoot ENOENT Package.json During npm Install-Fix 'Putty Connection Refused' Error on Localhost

2026-06-13 11:51:25
Windows Update Stuck at 100% Not Installing: How to Fix - Troubleshoot ENOENT Package.json During npm Install-Fix 'Putty Connection Refused' Error on Localhost

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.