How to Prevent Windows Defender Updates in Windows 7

Windows Defender is a helpful security tool developed by Microsoft and is included with its Windows 7 operating system. When enabled, Defender works to protect the system against spyware, viruses and other malicious programs by eliminating detected threats and attempting to prevent them from accessing the computer in the first place. Although the utility is automatically configured to check for updates and install them as they become available, you can disable this behavior and opt to manage the update process manually.

Instructions

1. Click the "Start" button.

2. Click within the Start Menu search box and type "Defender" (without quotes).

3. Click the "Windows Defender" item that appears at the top of the search results list. The utility will open within a few seconds.

4. Click the "Tools" button located along the top of the Windows Defender screen.

5. Click the "Options" link.

6. Select the "Automatic scanning" tab located on the left side of the Options screen.

7. Remove the check mark from the "Check for updated definitions before scanning" box.

8. Click "Save." Depending on your system configuration, you may need to confirm your choice or provide the administrator username and password before Windows can approve the change.

References

• Microsoft Windows 7: Using Windows Defender
• Microsoft Windows 7: Keep Windows Defender Definitions Up to Date