Software⏱️ 2 min read📅 2026-05-30

How to Fix: Why can’t Windows 7 verify the digital signature of Microsoft driver?

Windows 7 digital signature verification issue with built-in Microsoft driver.

Quick Answer: Try disabling driver signature enforcement to resolve the issue.

Windows 7's digital signature verification issue can occur due to outdated or corrupted driver packages. When a new driver is installed, the system may not be able to verify its digital signature properly, causing errors like "cannot verify the digital signature". This problem typically affects laptops and desktops running Windows 7.

💡 Why You Are Getting This Error

  • [Cause]

🛠️ Step-by-Step Verified Fixes

Method 1: Windows Updates

  1. Step 1: Open the Control Panel and navigate to System and Security, then click on Windows Update.

Method 2: Driver Updates

  1. Step 1: Open the Device Manager and expand the 'Universal Serial Bus Controllers' section.

Method 3: Disable Driver Signature Enforcement

  1. Step 1: Press the Windows key + R, type 'msconfig', and press Enter.

🎯 Final Words

By following these steps, you should be able to resolve the "cannot verify the digital signature" error in Windows 7 and get your laptop or desktop working again.

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