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Mastering the Windows 10 Anniversary Update on Dual-Boot Systems

Title: Fixing Windows 10 Anniversary Update Issues on Dual-Boot SystemsHave you recently updated your Windows 10 operating system to the Anniversary Update, only to find that it’s causing problems when dual-booting with another operating system? You are not alone.

Many users have experienced issues such as Windows not booting after installation or encountering the dreaded GRUB rescue mode error. In this article, we will explore these problems in detail and provide you with solutions to fix them.

Whether you are a tech-savvy individual or a novice, this guide will help you navigate through these challenges and get your dual-boot system up and running smoothly again.

Issues with Windows 10 Anniversary Update on Dual-Boot Systems

Windows Not Booting After Installation

If you have installed the Windows 10 Anniversary Update on a dual-boot system and find that Windows is not booting up, don’t panic. This issue can typically be resolved.

Here are a few steps you can take to troubleshoot the problem:

1. Ensure that your file system is recognized by Windows.

Sometimes, the Windows update may cause the file system to become unknown. To check this, boot into the other operating system and verify that its file system is intact.

2. Try repairing the Windows Boot Manager.

To do this, you will need a Windows installation media or recovery drive. Boot your system from the installation media and select the repair option.

This will automatically fix any damaged system files or boot-related issues.

GRUB Rescue Mode Error

The GRUB rescue mode error is a common issue faced by users who dual-boot their systems with Linux and Windows. Sometimes, after the Windows 10 Anniversary Update, the GRUB bootloader encounters errors, displaying messages like “unknown filesystem” or “recovery required.” Here’s how you can fix it:


Identify the partitions. Boot into a live session of Ubuntu or any other Linux distribution and open the terminal.

Use the “ls” command to list the available partitions and their sizes. 2.

Restore the GRUB bootloader. Once you have identified the partitions, you can reinstall the GRUB bootloader.

This can be done through the “boot-repair” tool, which is freely available for Ubuntu users. Install the tool and follow the on-screen instructions to repair the bootloader.

Using the Boot-Repair Tool to Fix Bootloader Error

Installing Boot-Repair Tool in Ubuntu

If you are using Ubuntu as your Linux distribution, you can easily install the Boot-Repair tool to fix bootloader errors. Here are the steps:


Boot into a live-session of Ubuntu. This allows you to use the operating system without making any changes to your existing installation.

2. Open the terminal and add the Boot-Repair repository.

Run the following commands:

– sudo add-apt-repository ppa:yannubuntu/boot-repair

– sudo apt-get update

3. Install the Boot-Repair tool.

Run the following command:

– sudo apt-get install -y boot-repair && boot-repair

Steps to Repair Bootloader Error

Once you have installed the Boot-Repair tool, follow these steps to repair the bootloader:

1. Launch the tool.

You can find it in the application menu or by searching for “Boot Repair” in the Ubuntu Dash. 2.

Click on the “Recommended Repair” option. This will automatically scan your system, detect any bootloader errors, and apply the necessary fixes.

3. Follow the on-screen instructions.

The Boot-Repair tool will provide you with detailed instructions on what actions it will perform. Read them carefully and proceed accordingly.

4. Obtain a URL.

After the repair process is completed, the tool will generate a URL. Note down this URL as it may be useful for further troubleshooting or sharing with others if you need assistance.


Dual-booting Windows 10 with another operating system can open up a world of possibilities, but it may also present challenges when it comes to system updates. The Windows 10 Anniversary Update has been known to cause issues in dual-boot configurations, such as Windows not booting or encountering GRUB rescue mode errors.

However, by following the steps outlined in this guide, you can overcome these problems and restore the smooth functioning of your dual-boot system. Remember to take your time, carefully follow the instructions, and seek further assistance if needed.

Happy dual-booting!

Troubleshooting and Additional Support

Still Experiencing Troubles? While the previous sections have provided solutions for common issues with dual-boot systems after the Windows 10 Anniversary Update, there may be cases where your problem remains unresolved or you encounter driver-related issues.

In such situations, you can explore other troubleshooting methods or utilize tools specifically designed to fix PC issues. Here are some additional steps you can take:


Check for driver updates: Outdated or incompatible drivers can often cause problems with system stability and performance. Visit the official websites of your hardware manufacturers and check for the latest driver updates for your specific devices.

Most manufacturers provide driver download sections on their websites, allowing you to search for the necessary drivers based on your device model and operating system. 2.

Use the Windows Device Manager: The Device Manager is an in-built Windows utility that allows you to manage and update drivers for your devices. To access the Device Manager, right-click on the Start button and select “Device Manager.” From there, you can expand the categories to locate the device with the driver issue, right-click on it, and select “Update driver.” Windows will then check for the latest driver online and install it if available.

3. Utilize third-party driver updater tools: If manually updating drivers seems overwhelming or time-consuming, you can turn to third-party driver updater tools for a more automated solution.

One such tool is OutByte Driver Updater, which offers a comprehensive database of drivers and can automatically scan your system, identify outdated or missing drivers, and download and install the correct ones. This tool significantly simplifies the driver update process and ensures your system remains optimized and free from errors.

Using OutByte Driver Updater

OutByte Driver Updater is a user-friendly and reliable driver updater tool that can help you fix PC issues related to outdated or incompatible drivers. Here’s how to use it:


Download and install OutByte Driver Updater: Visit the official OutByte website and download the setup file for Driver Updater. Once downloaded, run the installer and follow the on-screen instructions to complete the installation.

2. Launch OutByte Driver Updater: After installation, launch the application.

It will automatically scan your system for outdated drivers. 3.

Scan for outdated drivers: Click on the “Start Scan” button to initiate the scan. OutByte Driver Updater will then search for outdated drivers across various hardware components in your system.

4. Review the scan results: Once the scan is complete, you will see a list of outdated drivers.

You can easily identify the devices with problematic drivers and the specific drivers that need updating. 5.

Update drivers: To update the drivers, click on the “Update” button next to each driver or select “Update All” to update all the outdated drivers in one go. OutByte Driver Updater will then download the latest drivers from its extensive database and install them on your system.

6. Create driver backups and restore points: Before proceeding with driver updates, OutByte Driver Updater gives you the option to create backups and restore points.

This ensures that you can revert back to the previous drivers if any compatibility issues arise. 7.

Enjoy a stable and optimized system: After successfully updating your drivers with OutByte Driver Updater, you can expect improved system stability, enhanced performance, and the resolution of any driver-related issues you were facing.

Using OutByte Driver Updater provides a hassle-free way to keep your drivers up to date, saving you time and effort while ensuring optimal system performance. Conclusion:

Navigating the challenges of the Windows 10 Anniversary Update on dual-boot systems can be daunting, especially when encountering issues with booting or driver compatibility.

However, by following the steps provided in this article, you can troubleshoot and resolve these problems efficiently. Should you continue to face troubles or encounter driver-related issues, you have several options available.

Ensure that your drivers are updated by checking the manufacturer’s website or using the Windows Device Manager. Alternatively, you can simplify the process by using tools like OutByte Driver Updater, which automates the driver updating process, keeping your system running smoothly and error-free.

Remember, drivers play a crucial role in the functioning of your hardware, and keeping them up to date is essential for a stable and optimized dual-boot system experience. In conclusion, the Windows 10 Anniversary Update can pose challenges for dual-boot systems, but with the right strategies, these issues can be overcome.

We explored solutions for common problems, such as Windows not booting and GRUB rescue mode errors. Additionally, we discussed troubleshooting techniques and the use of tools like OutByte Driver Updater to fix driver-related issues.

Keeping your system optimized and up to date is crucial for a smooth dual-boot experience. Remember, taking the time to understand these issues and exploring the available solutions will ensure that you can enjoy the benefits of dual-booting without any complications.

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