Software⏱️ 3 min read📅 2026-06-11

How to Fix: Windows 7 SP1 wont update error code 800706F7

Windows Update issue with error code 800706F7 and KB3004394 not installed.

Quick Answer: Try removing KB3004394, then use WuInstall to download updates and attempt a Windows Update again.

Windows 7 SP1 users are experiencing an error code 800706F7 when attempting to update their operating system. This issue is common and has been reported on multiple sites, with most solutions involving removing a specific update. In this guide, we will walk through the steps to troubleshoot and potentially resolve this problem.

The frustration of dealing with an unresolved Windows update issue can be overwhelming, especially when it prevents critical security patches from being applied. However, by following these steps, users should be able to identify and fix the root cause of the problem.

⚠️ Common Causes

  • The primary reason for this error is that KB3004394 is not installed on the system. This update is required for Windows 7 SP1 to function properly. Without it, the operating system will fail to update, resulting in the 800706F7 error code.
  • An alternative cause of this issue could be interference from other security software, such as Kaspersky Internet Security. In some cases, this can prevent Windows Update from functioning correctly.

🛠️ Step-by-Step Verified Fixes

Removing KB3004394

  1. Step 1: Step 1: Check if KB3004394 is installed on the system. Open the Windows Update settings by pressing the Windows key + I and navigating to Settings > Update & Security > Windows Update. If the update is not listed, proceed with removing it.
  2. Step 2: Step 2: Remove KB3004394 from the system. Go to the Control Panel (Windows key + C) and navigate to Programs and Features. Find KB3004394 in the list of installed updates and uninstall it. Restart the computer after removal.
  3. Step 3: Step 3: Verify if the issue is resolved by attempting to update Windows again using the Windows Update settings.

Disabling Kaspersky Internet Security

  1. Step 1: Step 1: Disable Kaspersky Internet Security temporarily. Open the Kaspersky application and navigate to Settings > Protection > System Shielding. Toggle off the 'System Shielding' option. Restart the computer after disabling.
  2. Step 2: Step 2: Attempt to update Windows using the Windows Update settings. If the issue persists, proceed with removing KB3004394.

💡 Conclusion

By following these steps, users should be able to identify and fix the root cause of the 800706F7 error code. Remember to always keep your operating system up-to-date for optimal security and performance.

Did this fix your problem?

If not, try searching for specific error codes.

🔍 Search Error Database

❓ Frequently Asked Questions