> ## Documentation Index
> Fetch the complete documentation index at: https://docs.proofcore.io/llms.txt
> Use this file to discover all available pages before exploring further.

# DATA_COHERENCY_EXCEPTION

If you encounter the **DATA\_COHERENCY\_EXCEPTION** error, it indicates that a recently installed Windows Update is conflicting with the loader. To resolve this, you must uninstall the latest update.

## How to Uninstall Updates

<Steps>
  <Step title="Open Windows Update">
    Press `WIN + I` on your keyboard to open Settings, then click on **Windows Update** (or **Update & Security** on Windows 10).
  </Step>

  <Step title="Access Update History">
    Click on **Update history** (sometimes labeled as "View update history").
  </Step>

  <Step title="Select Uninstall">
    Scroll down to the bottom of the list and click on **Uninstall updates**.
  </Step>

  <Step title="Remove the Update">
    A list of installed updates will appear.

    1. Sort the list by **Date Installed** to find the most recent one.
    2. Right-click the top entry under "Microsoft Windows".
    3. Select **Uninstall**.
  </Step>
</Steps>

<Warning>
  After the uninstallation finishes, you **must restart your PC** for the changes to apply.
</Warning>