如何从USB修复Windows 10 [完整指南]

Updated by

Linda 

Written by

Cici 

Updated on April 22, 2024

Learn how to repair Windows 10 using a USB device to reclaim control over your computer's performance. Adhere to our expert advice to efficiently address errors, crashes, and software issues. This extensive guide provides step-by-step instructions, helpful tips, and valuable insights on repairing Windows 10 through a USB drive. Equip yourself with the knowledge and tools necessary to overcome common system problems and ensure a seamless Windows 10 experience.

View the Necessary Information to Repair Windows 10 from USB:

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Yes, you can repair Windows 10 from a USB drive. To do this, you'll need a Windows 10 installation media on a USB flash drive. Here's a step-by-step guide: 1. **Create a Windows 10 Installation Media:** - Download the official Windows 10 Media Creation Tool from Microsoft's website: - Run the tool and choose "Create installation media for another PC." - Follow the on-screen instructions to create a USB bootable drive. 2. **Boot from the USB Drive:** - Insert the USB drive into your computer and restart it. - Access your computer's Boot Menu (usually by pressing F2, F10, F12, or DEL, depending on your system) while it's starting up. - Select the USB drive as the boot device. 3. **Start the Repair Process:** - Once booted from the USB, you'll see the Windows Setup screen. Choose your language and other preferences, then click "Next." - Click on "Repair your computer" located at the bottom-left corner of the "Install now" screen. - Choose "Troubleshoot" and then "Advanced options." 4. **Select the Repair Option:** - Depending on your issue, you can choose from various repair options: - **Startup Repair:** Fixes issues preventing Windows from starting correctly. - **System Restore:** Reverts system settings to a previous point without affecting personal files. - **System Image Recovery:** Restores your system to a saved image. - **Command Prompt:** For advanced troubleshooting and running commands manually. 5. **Follow the prompts:** - After selecting the repair option, follow the on-screen instructions to complete the process. Remember that some repair options may require you to have created system restore points or system images beforehand. If none of these options work, you might need to perform a clean installation of Windows 10.

Yes, you can repair Windows 10 from USB. Windows offers several Windows boot repair tools like Command Prompt, System Restore, and Startup Repair. If your computer fails to boot, you won't be able to access these tools. Hence, you need to create a Windows 10/11 installation USB media and repair Windows through USB.

The necessity for a Windows 10 repair boot USB arises when your system encounters crashes or is unable to boot. By creating a bootable drive beforehand, you can diagnose and rectify various issues affecting your operating system's functionality. Continue reading to grasp the entire process and take proactive steps to prevent any inconvenience in the future. If you find this guide helpful, please click the sharing buttons to pass it on to others.

How to Repair Windows 10 from USB?

Considering the importance of a Windows 10 repair boot USB, let's delve into the detailed process of repairing Windows 10 using a USB drive. This comprehensive guide will offer step-by-step instructions to guarantee a straightforward approach to repairing Windows 10 via USB. The process of repairing Windows 10 from USB comprises three main steps:

1️⃣Create the Windows 10 Installation USB

2️⃣Boot your Windows 10 PC from the Installation USB

3️⃣Select the Appropriate Tool to Repair Windows 10 from USB

This comprehensive guide will provide step-by-step instructions, ensuring a clear pathway to repair Windows 10 using a USB drive.

Guide 1: Create the Windows 10 Bootable USB

Before we can repair Windows 10 from a USB drive, it's crucial to create a bootable USB with the necessary Windows 10 installation files. To do this, follow these steps using Partition Master, a reliable and versatile partition management tool. This software enables you to easily burn the Windows 10 ISO to a USB drive.

1. Prepare a USB drive with at least 8 GB of space and format it to FAT32:

• Right-click on the Windows icon in the taskbar and select "Disk Management."
• Right-click on the target USB drive and choose "Format."
• Follow the on-screen instructions to format the USB.

2. Go to the Windows 10 software download page and download the Windows ISO file.

Open the download link: Under **Create Windows 10 installation media**, choose **Download tool now**.

3. Burn the Windows 10 ISO to USB using Partition Master tools

Once you've downloaded the Windows ISO file, you'll need to burn it onto a USB drive using a professional tool. tools Partition Master offers the "Burn ISO" feature specifically designed for creating Windows installation disks. Its user-friendly interface allows even beginners to operate it effortlessly.

Step 1. Launch AOMEI Partition Assistant and navigate to the Bootable Media section. Click "Burn ISO" and then click "Next".

Step 2. Choose the ISO image that you've downloaded on your computer and click "Open".

Step 3. Click "Next" and choose the target USB drive as the destination, then click "Burn" to perform the task.

As one of the best free ISO burners, you can also apply Partition Master tools to the following situations:

Guide 2: Boot from the Installation USB

So, as you're aware, prior to booting from the installation USB, we need to create the installation media by following Guide 1, which your computer will then read to initiate the boot process. After making the USB bootable, you must alter the BIOS boot order. This action effectively raises the USB flash drive's position in the boot priority list, ensuring that your computer gives priority to reading files from it. Consequently, your computer will load the installation media instead of the pre-existing system.

1. Change the Boot Order

Follow these steps to change the boot drive in BIOS before booting from the installation USB:

Step 1. Power on your computer and access the BIOS Setup by pressing ESC, F1, F2, F8, or F10 during startup.

Step 2. Use the arrow keys to navigate to the BOOT tab in the BIOS Setup.

Step 3. Change the boot order to make the USB drive the first device.

Step 4. Save the changes and exit the BIOS setup.

Step 5. The computer will reboot using the new settings, booting from the USB drive.

Step 6. Watch for a prompt to press any key to boot from the external device, as you'll only have a few seconds to respond.

Changing the boot order is crucial when you need to boot from external hard drives. You might also find the following topics interesting:

2. Boot from the Installation USB

By following these steps, you can alter the boot drive in the BIOS to initiate the process from the installation USB. Now, let's proceed to learn how to boot from the installation USB. However, we strongly recommend that if you have important data on your device, you should attempt to create a backup to safeguard your information and prevent any potential data loss.

遵循以下步骤从安装USB启动：

Step 1. Connect your bootable USB drive to your PC or laptop and turn it on. You may receive a prompt to press a key to start the USB boot process.

Step 2. Choose your preferred language, timezone, currency, and keyboard settings, then click "Next."

Step 3. Click on "Repair your computer" in the bottom left corner and proceed to "Troubleshoot."

Next, you'll be taken to the Advanced options screen. On this screen, you'll find various tools to assist you in repairing Windows 10.

Guide 3: Select the Appropriate Tool to Repair Windows 10 from USB

When repairing Windows 10 from a USB drive, it's crucial to choose the appropriate tools to tackle the specific issues you're encountering. Windows 10 provides several tools to mend your Windows 10 system via USB. Here's a step-by-step guide:

Step 1: Select the Appropriate Tool to Repair Windows 10.

Windows 10 offers several tools that can assist in repairing your system. You can choose the suitable tool based on the specific problem you are encountering. Here are three common ones:

< strong >1. Startup Repair: This tool is designed to address issues that prevent Windows from starting correctly, such as missing or corrupted system files. It scans for system problems and tries to fix them automatically.

2. Command Prompt: The Command Prompt enables you to execute commands manually to troubleshoot and resolve various issues. It provides a command-line interface for running specific commands to fix your system. You can utilize the appropriate command to carry out the repair process. For instance:

• Use the CHKDSK command to check the volume file system for errors.
• Use BCDBoot to repair a corrupted boot file system.

You can also utilize other utilities like DISM, SFC, etc., as long as you are familiar with their command usage.

3. Uninstall Updates: This feature is typically utilized when your computer encounters issues after installing a quality update or feature update. You can uninstall the latest update to check if the problem gets resolved.

4. System Restore: This tool allows you to revert your computer to a previous functioning state. If you created a system restore point prior to encountering the issue, you can utilize this tool to roll back your system files, registry, and settings to that specific point.

5. System Image Recovery: This feature is a replica of the drive that Windows requires to function. You can utilize it to restore your computer if your hard drive or device fails.

If you'd like to learn more about repair tools in Windows 11, please click the link below:

Top 8 Windows 11 Repair Tools | 2024 Best Picks

Searching for the best option to fix your Windows computer? Explore the top 8 solutions that function as effective Windows 11 repair utilities.

Step 2: Select the suitable tool based on your specific requirements.

Consider the nature of the issue you're encountering and choose the tool that is most likely to resolve it effectively. For instance, use Startup Repair if your computer doesn't start correctly. If you prefer manual control over the repair process, Command Prompt might be the preferred choice. If you've recently installed problematic software or drivers, System Restore can be a valuable option.

Note: The available tools may vary depending on the version of Windows 10 you have and any specific recovery or repair options installed on your USB. Be sure to follow the on-screen instructions for each tool to effectively initiate the repair process.

How to Boot Windows 10 from USB Flash Drive

If you wish to install Windows or run the same OS on various devices, follow this guide to create a bootable USB and boot Windows 10 from a USB flash drive.

Conclusion

This guide has instructed us on how to repair Windows 10 using a USB drive. We emphasized the significance of having a Windows 10 repair boot USB and walked through the process of creating one in detail. Additionally, we delved into the procedure of booting from the USB and choosing the appropriate tool to mend Windows 10.

The optimal solution varies depending on the specific issue you encounter. Startup Repair is beneficial for resolving startup issues, Command Prompt offers manual control for troubleshooting, and System Restore proves effective in reverting to a prior functioning state. By adhering to this guide's instructions, you can efficiently repair your Windows 10 system using a USB drive and regain your computer's performance.

Frequently Asked Questions About Repairing Windows 10 from USB

If you have additional questions regarding repairing Windows 10 from a USB drive, we have compiled a list of frequently asked questions (FAQs) to offer more information. Continue reading to find answers to common inquiries.

**1. How to repair Windows 10 using the Command Prompt?**

To repair Windows 10/11 using the Command Prompt, you can utilize various commands to manually diagnose and resolve issues. The System File Checker (SFC) is a command-line tool that scans for and corrects corrupted or missing system files in Windows. This helps address startup problems and other computer-related issues. Here's how to use SFC to repair Windows 10/11: 1. **Boot into Safe Mode**: First, restart your computer and boot into Safe Mode. To do this, press the 'Shift' key while clicking on the 'Restart' option from the Windows login or shutdown screen. 2. **Open Command Prompt with Administrator Privileges**: In Safe Mode, right-click on the Start button, and select 'Command Prompt (Admin)' from the context menu. You'll need administrative privileges to run the SFC command. 3. **Run the SFC Command**: In the Command Prompt window, type the following command and then press 'Enter': ``` sfc /scannow ``` This command will initiate a comprehensive scan of your system files, looking for any corruption. 4. **Wait for the Scan to Complete**: The scanning process may take some time, so be patient. Do not interrupt the process. 5. **Review the Results**: Once the scan is finished, the command prompt will display the outcome. If it finds and fixes any issues, it will say "Windows Resource Protection found corrupt files and successfully repaired them." If no issues are found, it might say "Windows Resource Protection did not find any integrity violations." 6. **Run DISM (Deployment Image Servicing and Management)**: In some cases, you might also need to run the DISM command to repair the Windows image. Type the following commands one by one, pressing 'Enter' after each: ``` dism /online /cleanup-image /restorehealth ``` This command will download and install any missing or corrupted components from Microsoft's servers. 7. **Reboot Your Computer**: After running both SFC and DISM, restart your computer normally. The system should now be repaired, and issues should be resolved. Remember that these steps may not fix all problems, but they are a good starting point for troubleshooting. If the issue persists, consider seeking further assistance or performing a clean installation of Windows.

Step 1. Open the Command Prompt as an administrator.

Step 2. Type "sfc /scannow" and press Enter.

If SFC is unable to resolve the issue, it could be because the Windows image is corrupted. In that scenario, you can try an alternative solution.

< strong > 2. How to perform a repair installation of Windows 10 using an ISO file?

To perform a repair installation of Windows 10 using an ISO file, follow these steps:

Step 1. Create a bootable USB or DVD from the Windows 10 ISO file.

Step 2. Boot your computer from the USB or DVD.

Step 3. Select "Install Now" and choose the "Upgrade" option.

Step 4. Follow the on-screen instructions to complete the installation.

3. Why can't I repair Windows 10 from USB?

There could be several reasons why you might not be able to repair Windows 10 from a USB drive. Here are a few possibilities:

• The USB drive has not been properly created or formatted as a bootable device.
• The USB drive is not recognized or detected by your computer during the boot process.
• The Windows 10 installation files on the USB drive are corrupted or incomplete.
• Your computer's BIOS settings are not correctly configured to boot from a USB device.