Windows & BSOD · high

How to fix0x80004005

0x80004005 - Unspecified Permission Error

What this error means

This high-severity issue affects the Windows operating system. This is a generic Windows error code representing access denied, missing permissions, or registry blocks. Most commonly occurs during Windows update, networking/sharing folder setup, or virtual machine launching. It sometimes comes down to antivirus software blockages. The steps below are ordered to resolve this efficiently.

Before you begin

Save open work and back up important files. Note any recent driver or hardware changes. If Windows cannot start, use the startup guide first.

Work through these checks

0 of 4 complete
01Reset folder permissions to default

Reset folder permissions to default.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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02Verify network credentials in Credential Manager

Verify network credentials in Credential Manager.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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03Temporarily disable active antivirus/firewall

Temporarily disable active antivirus/firewall.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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04Re-register system registry dll files

Re-register system registry dll files.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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Possible causes

  • Corrupt or missing registry hive permissions
  • Shared folder credentials mismatch
  • Antivirus software blockages
  • Incomplete background update servicing files