Windows users occasionally encounter the frustrating “Undoing changes made to your computer” message during system startup or after a Windows update. This issue usually appears when Windows fails to install updates properly and attempts to revert the changes.
If your system is stuck in a loop showing “Undoing changes made to your computer”, it can prevent normal booting and make your PC unusable. In this complete guide, we’ll explain why the problem happens and how to fix it using safe and proven methods.
What Does “Undoing Changes Made to Your Computer” Mean?
The message “Undoing changes made to your computer” appears when Windows tries to rollback failed system updates or configuration changes.
This happens because:
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Windows update installation fails
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Corrupted system files
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Interrupted update process
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Incompatible drivers
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Insufficient disk space
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Power failure during update
When Windows detects a problem during update installation, it attempts to revert the system to its previous stable state.
However, sometimes this process gets stuck.
Common Causes of the Error
Understanding the causes helps you fix the issue faster.
1. Failed Windows Updates
Most cases occur after Windows downloads updates but fails during installation.
2. Corrupted System Files
Damaged system files can prevent updates from installing properly.
3. Low Disk Space
If your system drive lacks space, Windows cannot complete updates.
4. Driver Conflicts
Outdated or incompatible drivers may interfere with update installation.
5. Interrupted Updates
Power outages or forced shutdowns during updates can corrupt update files.
How to Fix Undoing Changes Made to Your Computer
Here are the most effective solutions to fix the issue.
1. Wait for Windows to Finish
Sometimes Windows is still processing rollback tasks.
What to do:
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Wait 30–60 minutes
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Do not force shutdown
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Let the system complete the process
If the screen remains stuck for hours, move to the next solution.
2. Restart the Computer
Restarting can sometimes clear temporary errors.
Steps
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Hold the Power Button for 10 seconds
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Turn the computer back on
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Check if Windows loads normally
3. Boot into Safe Mode
Safe Mode allows Windows to load with minimal drivers.
Steps
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Restart your PC
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Interrupt boot 3 times to open Recovery Mode
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Select
Troubleshoot → Advanced Options → Startup Settings
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Click Restart
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Press 4 for Safe Mode
Once in Safe Mode:
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Remove problematic updates
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Run system repair tools
4. Run Windows Update Troubleshooter
Windows includes built-in tools to fix update problems.
Steps
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Open Settings
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Go to Update & Security
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Select Troubleshoot
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Click Windows Update
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Run the troubleshooter
This tool automatically fixes update errors.
5. Delete Windows Update Cache
Corrupted update files often cause the issue.
Steps
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Boot into Safe Mode
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Open File Explorer
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Navigate to
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Delete all files inside the folder
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Restart your computer
Windows will automatically download updates again.
6. Run System File Checker (SFC)
This tool scans and repairs corrupted system files.
Steps
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Open Command Prompt as Administrator
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Run the command
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Wait for the scan to finish
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Restart the computer
7. Run DISM Repair Tool
If SFC fails, use the DISM tool.
Command
This repairs Windows image files used during updates.
8. Uninstall Problematic Updates
Sometimes a specific update causes the issue.
Steps
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Boot into Safe Mode
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Go to Control Panel
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Select Programs and Features
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Click View Installed Updates
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Uninstall recent updates
Restart the system afterward.
9. Use System Restore
System Restore returns your PC to a previous working state.
Steps
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Boot into Recovery Mode
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Select Troubleshoot
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Click Advanced Options
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Choose System Restore
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Select a restore point before the issue occurred
10. Reset Windows
If nothing works, resetting Windows may be necessary.
Steps
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Enter Recovery Mode
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Select Troubleshoot
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Click Reset this PC
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Choose Keep my files
This reinstalls Windows while preserving personal files.
How to Prevent the Problem in the Future
Follow these tips to avoid update failures.
Keep Enough Disk Space
Maintain at least 20 GB free space on the system drive.
Avoid Interrupting Updates
Never shut down your PC during updates.
Update Drivers Regularly
Outdated drivers cause many update conflicts.
Use Stable Power Supply
Power interruptions can corrupt system updates.
Final Thoughts
The “Undoing changes made to your computer” error can be frustrating, but it is usually fixable with the right troubleshooting steps.
Most users resolve the issue by:
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Booting into Safe Mode
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Clearing Windows update cache
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Running SFC and DISM repair tools
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Removing problematic updates
By following the solutions in this guide, you can quickly restore your system and prevent the problem from happening again.
FAQs
1. Why is my computer stuck on undoing changes made to your computer?
This happens when Windows updates fail to install and the system tries to roll back changes.
2. How long does undoing changes made to your computer take?
Normally it takes 10–30 minutes, but sometimes it may take up to 1 hour.
3. Can I turn off my computer during undoing changes?
It is not recommended because it can cause system file corruption.
4. What causes Windows update failures?
Common causes include corrupted files, driver conflicts, low disk space, or interrupted updates.
5. How do I boot into Safe Mode?
Restart the PC three times during boot to enter Windows Recovery Mode, then select Safe Mode.
6. Does resetting Windows delete files?
If you select Keep My Files, personal data remains safe.
7. Can antivirus software cause update errors?
Yes, some antivirus programs interfere with Windows updates.
8. What is SFC scan?
System File Checker scans and repairs corrupted Windows system files.
9. What does DISM do?
DISM repairs Windows system images used during updates.
10. Will reinstalling Windows fix the issue?
Yes, reinstalling Windows completely removes corrupted files and update errors.
