Software⏱️ 4 min read📅 2026-06-19

How to Fix: Windows 7 install "Load Driver" error, Lenovo laptop

Windows installation issue with Load Driver error on Lenovo laptop

Quick Answer: Try using a different USB drive or booting in Safe Mode to isolate the issue.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. ✅ Best Solutions to Fix It
  3. 🎯 Final Words

The 'Load Driver' error in Windows 7 installation on a Lenovo Flex 2-15 laptop is a frustrating issue that affects users who are trying to install Windows 7 x64 from a USB drive. The laptop boots up to the install screen, but the process stalls due to an inability to load drivers, resulting in a complete system failure. This error can be particularly perplexing for users who have successfully installed Windows 7 on their desktop PCs using the same flash drive.

This issue is not only frustrating but also prevents users from completing the installation process, which can lead to wasted time and effort. In this troubleshooting guide, we will explore possible root causes of this error and provide step-by-step solutions to resolve the problem.

⚠️ Common Causes

  • The primary reason for the 'Load Driver' error in Windows 7 installation on a Lenovo Flex 2-15 laptop is related to the UEFI firmware. When Secure Boot is enabled, UEFI can prevent the installation of legacy operating systems like Windows 7 by blocking access to the boot loader. By disabling Secure Boot and enabling Legacy Mode, users may be able to bypass this restriction.
  • An alternative reason for this error could be related to the USB drive used for installation. Sandisk Cruzer flash drives are known to have compatibility issues with certain laptops, including the Lenovo Flex 2-15. It is possible that the specific model of the flash drive or its firmware may not be compatible with the laptop's hardware, leading to the 'Load Driver' error.

✅ Best Solutions to Fix It

Enabling Legacy Mode and Booting in UEFI

  1. Step 1: Disable Secure Boot on the Lenovo Flex 2-15 laptop by pressing the F2 key repeatedly during boot-up. This will allow you to access the UEFI settings menu.
  2. Step 2: Navigate to the Boot tab in the UEFI settings menu and select the Legacy Boot option. Save changes and exit the UEFI settings menu.
  3. Step 3: Insert the Sandisk Cruzer 8GB flash drive into the laptop's USB port and boot from it. The laptop should now boot into the Windows 7 installation screen.

Using a Different Flash Drive

  1. Step 1: Try using a different flash drive, such as an Kingston or SanDisk Ultra III, to see if the issue persists. This will help determine if the problem is specific to the Sandisk Cruzer flash drive.
  2. Step 2: Insert the new flash drive into the laptop's USB port and boot from it. If the 'Load Driver' error still occurs, proceed with further troubleshooting steps.

🎯 Final Words

To resolve the 'Load Driver' error in Windows 7 installation on a Lenovo Flex 2-15 laptop, try enabling Legacy Mode and booting in UEFI or using a different flash drive. If these methods do not work, further troubleshooting may be necessary to identify the root cause of the issue.

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