Fixed: Windows 11 Update Assistant Stuck at 99% | 100% Working

The Windows 11 Update Assistant, also referred to as the Windows 11 Installation Assistant, is a tool intended to facilitate a smooth upgrade process for users' operating systems. Recently, it has become vital for those looking to update to the Windows 11 23H2 version. Nevertheless, some users have faced an annoying issue where the Windows 11 Installation Assistant gets stuck at 99%.

If you've encountered an issue where the Windows 11 Installation Assistant is taking an eternity, being stuck at 98%, or particularly frozen at 99%, you're not alone. Our tools are here to guide you through possible solutions to overcome this hindrance and guarantee the seamless completion of your Windows 11 update. We will introduce one of the best tools, the Partition Master, to assist you in reinstalling Windows 11 and resolving additional issues.

Quick Guide to Fix Windows 11 Update Assistant Stuck

First, let's attempt some swift remedies to address the issue with the Windows 11 Update Assistant that's stuck at 99%. These quick fixes should ideally resolve the problem. If not, we'll proceed with more practical solutions later in the guide.

1. Keep Waiting: Patience is sometimes the best approach. Allow the update process to continue, as it may take some time.

2. Disconnect peripheral devices: Unplug any unnecessary peripherals such as Bluetooth devices, printers, USB flash drives, and external hard drives to prevent potential conflicts during the update process.

3. Disable Internet links: Temporarily disconnect from the internet to avoid any干扰 during the update process.

4. Disable third-party antivirus software: Turn off any third-party antivirus software to make sure it isn't blocking the update.

5. Perform a Clean Install of Windows 11

If these initial steps fail to address the problem, a clean installation of Windows 11 could be the solution. Here are effective methods to update to the latest version of Windows 11 using the Windows 11 Media Creation Tool or Partition Master Professional: 1. **Using the Windows 11 Media Creation Tool:** - Visit the official Microsoft website to download the Windows 11 Media Creation Tool. - Launch the tool and accept the terms and conditions. - Choose "Upgrade this PC now" if you want to update your current system directly. - Follow the on-screen instructions to complete the process. 2. **Using Partition Master Professional:** - Download and install Partition Master Professional on your computer. - Launch the software and select the partition where Windows 11 is installed. - Backup important data before proceeding, as a clean install will erase everything. - Choose "Format" to format the selected partition, then apply the changes. - Create a bootable USB or DVD with the Windows 11 ISO file using the software. - Restart your computer and enter the BIOS to change the boot order, prioritizing the USB or DVD. - Save changes and exit; your computer will boot from the USB/DVD. - Follow the installation prompts to set up Windows 11 from scratch. Remember to keep your system updated with the latest patches and drivers after installation to ensure optimal performance.

Guide 1. Download ISO from Microsoft: Acquire the latest Windows 11 ISO file directly from Microsoft's official website.

The link you provided leads to the Microsoft website where Windows 11 can be downloaded. Here's the translation of the text in the link: "https://www.microsoft.com/en-us/software-download/windows11" This translates to: "https://www.microsoft.com/en-us/software-download/windows11" (as it is a specific web address and does not contain any text that needs translation)

Guide 2. Use工具Partition Master: Utilize this tool to burn the ISO image onto a USB drive and create installation media.

MiniTool Partition Wizard is one of the best ISO burners, and it has an intuitive user interface that makes it accessible to users of all ages.

Step 1. Launch AOMEI Partition Assistant and go 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 as the destination, then click "Burn" to perform the operation.

Sure, please provide the text that needs to be translated.

How to Solve Windows 11 Update Stuck at 100% | Complete Guide

When upgrading to Windows 11, the Windows 11 update download might become stuck at 100%. Fortunately, this guide offers effective and swift solutions to address the issue of Windows 11 being stuck at 100%. Read more >>

Guide 3: Follow On-Screen Instructions: Install Windows 11 by following the instructions displayed on your screen throughout the process.

Complete Guide: Install Windows 11 from ISO Files

By incorporating these transitional steps and streamlined methods, you can effectively navigate through and resolve issues related to the Windows 11 Update Assistant. Don't forget to share this tutorial if you find it helpful.

< a id="2" name="2">5 Ways to Fix Windows 11 Update Assistant Stuck at 99%

If the issue persists and cannot be resolved through quick fixes, you can try these proper and practical solutions step-by-step to address the Windows 11 Update Assistant getting stuck at 99%.

1. Run the installer from the Media Folder.

If your Windows Upgrade Assistant is stuck at 99% for an extended time, attempt to resolve the issue by running the setup from the Media folder. Do this without restarting your computer to ensure that the Media folder remains accessible on your device.

Follow the steps:

Step 1. Go to File Explorer. In the search bar, type C:\$GetCurrent and press the Enter button.

Step 2. It might be hidden, and you won't see the C:\$GetCurrent folder. To unhide it, go to the View tab and check the box next to Hidden items.

Step 3. In this folder, you'll find the Media folder. Copy and paste it to the Desktop, then restart your PC.

Step 4. Copy the Media folder from the Desktop to the C:\$GetCurrent folder. Then, open the Media folder and double-click on Setup.

Step 5. Follow the on-screen instructions to complete the process.

Follow the instructions on the screen, select "Not Right Now," and click on "Next."

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2. Stop and Restart the Windows Update Service

You can pause and restart the Windows Update services. This action might resolve the issue of the Windows 11 Update Assistant being stuck at 99%.

Follow these steps:

Step 1. Search for "Services" in the search bar located on the taskbar. When it appears, click on it to open it.

Step 2. In the list of services, find the Windows Update service, right-click on it, and then select "Restart" from the context menu.

3. Extend the Partition

When you upgrade to Windows 11, the Update Assistant needs to download and install numerous files. If the partition containing your Windows 11 installation is too small, the Update Assistant might run out of space and become stuck.

Extending the partition provides the Update Assistant with more space to download and install the required files, potentially resolving the issue of it getting stuck at 99%. With Partition Master, you can easily expand your C drive storage and proceed with the Windows 11 update process seamlessly.

Follow the steps:

Step 1. Locate the Target Partition.

Go to Partition Manager, locate the target partition and select "Resize/Move".

< b >Step 2. Extend the Target Partition.

Drag the partition panel rightwards or leftwards to incorporate the unallocated space into your existing partition, then click "OK" to confirm.

Additional Option: Get Space from Another Drive

If there isn't enough unallocated space on your disk, right-click on a large partition with sufficient free space and select "Allocate Space".

Then select the target partition that you want to extend at the Allocate space to column.

Step 3. Execute Operations to Extend Partition.

Drag the dots of the target partition into the unallocated space and click "OK".

Next, click the "Execute Task" button and click "Apply" to save all the changes.

4. Run the Windows Update Troubleshooter

Windows provides several built-in troubleshooters designed to address issues on your device. Among these, the Windows Update troubleshooter is a valuable utility for resolving problems that may occur during system updates.

Follow the steps:

Step 1. Press the Windows + I keys together to open the Windows 11 Settings.

Step 2. Go to System > Troubleshoot > Windows Update. Choose the Run the troubleshooter option. The tool will then identify problems and fix them automatically.

5. Perform a System Restore

If you've previously created a System Restore Point when the Windows Update Assistant was functioning properly, you can perform a System Restore using that specific point to resolve the issue of the Windows Update Assistant being stuck at 99%. This method will only be effective if you created a System Restore Point beforehand, when the assistant was functioning correctly.

Important: Save all your files and close all programs before you restore the system.

Follow the steps:

Step 1. Access "System Properties" by typing "Create a restore point" in the search bar of the taskbar.

Step 2. Go to the "System Protection" tab to locate the System Restore option under the System Restore section. If this option appears disabled, it indicates that you have not created a system restore point previously. However, if it's active, click on it.

Step 3. A popup window will appear. Click "Next".

Step 4. Select the restore point you want to use, click Next, and then click Finish.

Step 5. The process may take some time, so please wait and let it finish.

Share this guide with others who are encountering similar issues, and let's make sure everyone benefits from a seamlessly updated Windows 11 operating system.

Conclusion

It can be an extremely frustrating experience when we've spent many hours waiting for a Windows 11 update, only to find the update assistant stuck at 99%. To address this problem, begin by trying the quick fixes outlined in this guide to see if the issue is resolved. If not, proceed with the other solutions step by step, as detailed in this tutorial.

For those persistent issues, a clean installation using the Windows 11 Media Creation Tool or tools like Partition Master is a dependable solution. To ensure a smooth updating process and a well-optimized system, consider utilizing Partition Master.

Frequently Asked Questions About Windows 11 Update Assistant Stuck at 99%

If you have more questions regarding the Windows 11 Update Assistant getting stuck at 99%, refer to these FAQs for solutions.

**1. What should you do if the Windows 11 update gets stuck?**

If your Windows 11 update is stuck, initially, practice patience. Allow the update process to proceed, as it might require more time to finish. If the problem persists, contemplate disconnecting external peripherals, disabling internet connections, and investigating potential interference from third-party antivirus software. Performing a clean installation using the Windows 11 Media Creation Tool or utilities like Partition Master can also be a feasible solution.

2. Why is my Windows 11 update stuck at 100%?

A Windows 11 update getting stuck at 100% might be caused by several factors, including conflicting peripheral devices, network problems, or third-party antivirus software. Attempt to disconnect non-essential peripherals, ensure a stable internet connection, and temporarily disable antivirus programs. If the issue continues, consider more advanced solutions like running troubleshooters, expanding the partition, or performing a system restore.

**3. How do I resolve the Windows 11 installation that's stuck at 99%?**

If your Windows 11 installation is stuck at 99%, there are several steps you can take to fix the problem. Firstly, attempt to wait patiently, disconnect external devices, and disable internet connections. If these simple remedies don't resolve the issue, you might need to employ more comprehensive solutions, such as running the installer from the media creation tool, stopping and restarting the Windows Update service, expanding the partition, using the Windows Update Troubleshooter, or performing a system restore. Each of these methods targets specific aspects of the installation process and could help overcome the停滞 at 99%.