How to Fix Error Code 30034 4?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

The error code 30034-4 is a Windows update error that occurs when the system is unable to connect to the Windows update server. This can happen for a variety of reasons, including firewall settings, incorrect proxy settings, or a corrupted Windows update server.

Users typically search for a solution by asking about:

  • error code 30034 4
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1. Restart your computer and try again

  1. Shut down your computer
  2. Remove the power cord from the back of the computer
  3. Hold down the power button for 10 seconds to turn off the computer
  4. Wait 5 seconds
  5. Plug in the power cord to the back of the computer
  6. Hold down the F10 key to restart your computer
  7. If the computer starts up, try to fix the error code 30034 4

2. Make sure that you have the latest updates for Office and Windows

  1. Check for updates through the Windows Update tool.
  2. Check for updates through the Microsoft Office Update tool.
  3. Check for updates through the Microsoft Windows Update tool.
  4. Install any available updates.

3. Run the Office Repair tool to fix the issue

To run the Office Repair tool, follow these steps:

  1. Open the Office Repair tool.
  2. Select your Office 365 account.
  3. Click the "Start" button.
  4. Select your issue.
  5. Click the "Fix" button.
  6. Follow the prompts to fix your issue.

4. Uninstall and reinstall Office

  1. Open the control panel.
  2. Click on the Programs and Features icon.
  3. Under the Office category, click on Uninstall Office.
  4. Follow the on-screen instructions to uninstall Office.
  5. After uninstallation is complete, click on the Install Office button.
  6. Follow the on-screen instructions to reinstall Office.