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How do I fix vanguard error code 0x887A0005?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

There are a few different reasons that the vanguard error code 0x887a0005 can happen. This error code means that there is a problem with the DLL files that are associated with Vanguard. These DLL files are responsible for running the Vanguard program, so if they are corrupted or missing, the program will not be able to run properly. In most cases, this error can be fixed by reinstalling Vanguard.

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1. Restart your computer and try again

  1. In the "Start" menu, click "Shut down."
  2. Click "Restart."
  3. Follow the on-screen instructions. If you continue to experience difficulties with Vanguard, please contact customer service.

2. Check for updates and install any available updates

  1. Open the Settings app on your device.
  2. Under General, find and select About phone.
  3. On the About phone page, tap Status.
  4. On the Status page, find and tap Software Update.
  5. On the Software Update page, tap Download and Install.
  6. If an update is available, it will be displayed. Tap Download and Install.
  7. After the update is installed, tap OK to finish.
  8. On the Status page, find and tap System Update.
  9. On the System Update page, tap Download and Install.
  10. If an update is available, it will be displayed. Tap Download and Install.
  11. After the update is installed, tap OK to finish.

3. Reset Windows 10

  1. Click on Update and Security.
  2. Click on Recovery. 4.Select Troubleshoot.
  3. Click on Reset this PC.
  4. Click on Reset.

Still not working? maybe try one of these options:

  1. Run the Windows Troubleshooter.
  2. Perform a clean boot.
  3. Uninstall and reinstall Vanguard.