zhizhu
Home / windows-fixes / Fix Windows Security Locking Files as Antivirus Threats - How to Fix PowerShell Not Working After Update-Troubleshooting a Blank Outlook Screen After Office Update

Fix Windows Security Locking Files as Antivirus Threats - How to Fix PowerShell Not Working After Update-Troubleshooting a Blank Outlook Screen After Office Update

2026-06-13 23:02:49
Fix Windows Security Locking Files as Antivirus Threats - How to Fix PowerShell Not Working After Update-Troubleshooting a Blank Outlook Screen After Office Update

Result check

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