Windows & BSOD · high

How to fix0x800F081F

Windows Update Repair Failure (0x800F081F)

What this error means

This high-severity issue affects the Windows operating system. This error is triggered when Windows Update or the DISM tool cannot locate the required source files to complete a system repair or component installation. Work through the steps below in order.

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 3 complete
01Run the DISM restore health command to repair the system image from Windows Update servers.

Run the DISM restore health command to repair the system image from Windows Update servers..

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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02Specify a valid Windows installation media (WIM/ESD file) path as the source for DISM repair.

Specify a valid Windows installation media (WIM/ESD file) path as the source for DISM repair..

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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03Reset the Windows Update database components and clean the cache folder.

Reset the Windows Update database components and clean the cache folder..

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

I need help

Possible causes

  • Corrupt component store database files preventing system repair.
  • Missing local source installation files when executing the DISM command with the /Source parameter.
  • Incompatible or incomplete Windows updates installed in the servicing stack.