We couldn’t complete the updates undoing changes is a common Windows error that can be quite frustrating. It typically appears when a Windows update fails to install correctly. This guide will provide detailed, user-friendly solutions to help you resolve this issue.


  • This error usually occurs due to issues with the Windows Update components.
  • Resolving it may require a series of troubleshooting steps, from running Windows’ built-in troubleshooters to manually resetting Windows Update components.
  • While this issue can be quite troublesome, it’s usually not indicative of a severe system problem and can be resolved with a bit of patience and guidance.

What’s the Optimal Outcome Without the “we couldn’t complete the updates undoing changes” Problem?

check for Windows updates

The optimal outcome, without this error, would be a successful installation of Windows updates. Updates keep your system secure, up-to-date, and running smoothly. They are essential for system stability and security, providing patches for security vulnerabilities and performance enhancements.

Case Study: When Does the “we couldn’t complete the updates undoing changes” Error Happen?

This error typically happens during the update process when Windows is unable to correctly install an update. When this happens, Windows attempts to undo the changes made during the update. This can result in the system being stuck in a loop, where it continually attempts to install the updates, fails, and then undoes the changes.

Initial Diagnosis: Have You Tested These Measures?

Before diving into more advanced troubleshooting steps, it’s essential to confirm that the issue isn’t due to minor glitches. Ensure that you have a stable internet connection, and try to restart your computer. Sometimes, a simple system reboot can resolve minor issues.

The Significance of Rectifying “we couldn’t complete the updates undoing changes”

Resolving this issue is crucial as it prevents you from updating your Windows operating system, which can lead to security vulnerabilities and performance issues. Also, it can cause significant disruption if your system gets stuck in a loop, trying to install the updates and undoing changes.

Interactive Guide: 7 Functional Strategies to Address “we couldn’t complete the updates undoing changes”

SOLUTION 1: Run Windows Update Troubleshooter

Windows has built-in troubleshooters for various components, including Windows Update. Running this troubleshooter can help resolve common update issues.

Steps to follow:

  • Type in the Windows search bar “Troubleshoot settings” and click on the result.
  • In the Troubleshoot settings window, scroll down and find “Windows Update,” then click “Run the troubleshooter.”

SOLUTION 2: Run a Startup Repair

Running a startup repair could be the first step you take in resolving this issue. This solution works by automatically identifying and fixing problems that prevent your computer from starting up.

To initiate a startup repair:

  • Restart your computer.
  • Before the Windows logo appears, press and hold the power button until your PC turns off.
  • Repeat this process two more times. On the third start, Windows 10 should enter the “Automatic Repair” mode.
  • Click on “Advanced options” when the recovery screen appears.
  • Click on “Troubleshoot” and then “Advanced Options.”
  • Finally, click on “Startup Repair.”

SOLUTION 3: Run SFC and DISM Scans

The System File Checker (SFC) and Deployment Image Servicing and Management (DISM) are built-in tools in Windows that can repair system files and restore the health of your computer.

To run these scans:

  • Press “Windows + X” and choose “Command Prompt (Admin)” or “PowerShell (Admin)”.
  • In the command line, type sfc /scannow and press Enter.
  • After the SFC scan is completed, type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.

SOLUTION 4: Restore Your System to an Earlier Date

System Restore is a feature in Windows that allows you to revert your computer’s state (including system files, installed applications, Windows Registry, and system settings) to that of a previous point in time.

To perform a system restore:

  • Type “Create a Restore Point” in the Windows Search bar and select the best match.
  • In the System Properties window that opens, under the System Protection tab, click “System Restore…”
  • Follow the prompts to choose a restore point and begin the restoration process.

SOLUTION 5: Delete the Software Distribution Folder

The Software Distribution folder in the Windows operating system is a folder located in the Windows directory and used to temporarily store files that may be required to install Windows Update on your computer. Sometimes, this folder can cause issues with updates.

To delete the contents of this folder:

  • Press “Windows + R” and type services.msc, then press Enter.
  • In the Services window, find “Windows Update,” right-click it, and choose “Stop.”
  • Navigate to “C:\Windows\SoftwareDistribution” and delete all the files and folders inside.
  • Go back to the Services window, right-click “Windows Update,” and choose “Start.”

SOLUTION 5: Extend Your Windows System Partition Size

If your Windows system partition is full or almost full, you may encounter problems when installing updates. Therefore, extending your system partition size could help solve this issue.

To extend your system partition:

  • Press “Windows + X” and choose “Disk Management.”
  • In the Disk Management window, find your system partition (usually the C drive).
  • Right-click the system partition and choose “Extend Volume…” if the option is available.
  • Follow the prompts to extend your system partition size.

Note: Before you extend the system partition, make sure there is unallocated space on your hard drive. If there isn’t, you may need to shrink another partition to create unallocated space.

SOLUTION 6: Reset Your PC

If all else fails, you might consider resetting your PC. This should be your last resort, as it will remove all your personal files and installed applications.

To reset your PC:

  • Click “Start” and select “Settings.”
  • Choose “Update & Security,” then select “Recovery.”
  • Under the “Reset this PC” section, click “Get Started.”
  • Follow the prompts to reset your PC.

Remember to back up any important data before proceeding with this step.


The “we couldn’t complete the updates undoing changes” error on Windows can be a frustrating problem, but it’s not insurmountable. The solutions provided in this guide have been proven to work in many cases. However, if you’ve tried everything and the problem persists, you might need to contact Microsoft Support or a professional tech service for help.

Remember, regular system maintenance, along with a good understanding of your PC’s functionalities, can go a long way in preventing these types of issues from arising in the first place.

Richard is an experienced tech journalist and blogger who is passionate about new and emerging technologies. He provides insightful and engaging content for Connection Cafe and is committed to staying up-to-date on the latest trends and developments.