
If you have run into the “Normaliz.dll Not Found” error on your Windows 11 PC, the first thing you should do is stop panicking. Yeah, you got that right – mate! This is a pretty common issue. For those unaware, the normaliz.dll file is part of Microsoft’s Unicode normalization library and is extremely important for certain applications and system functions. In this guide, I’m going to share the 10 most effective solutions to fix the Normaliz.dll not found error on Windows 11 24H2.
I’ve seen a bunch of posts from others about this issue but I haven’t gotten anything to work for me. I recently tried scannow but it said it wasn’t able to fix all corruped files. Assuming Normaliz.dll is in fact corrupt. I tried deleting the certificate folder in EAC but that prevented me from accessing features as well, a user complained on Reddit.
Best Tips and Tricks to Fix the Normaliz.dll Not Found Error on Windows 11
What crops up the Normaliz.dll not found error on Windows? Well, it typically occurs due to missing or corrupted system files, often caused by incomplete software installations, malware infections, or system file corruption.
- Missing system files
- Corrupt app install
- Malware infection
- Broken Windows update
- Faulty DLL registration
1. Restart Your PC
Sometimes, this particular Windows error is caused by a temporary glitch in Windows or a failed app initialization. Believe it or not, rebooting has been a decent solution to this issue. So, we should first tick off this solution

2. Run System File Checker (SFC)
The SFC tool is designed to scan for and restore corrupted or missing system files, including normaliz.dll. Therefore, it would be helpful to bring it into play as well.
- Open Command Prompt as Administrator on your PC.
- Now, type:
sfc /scannow
- Be sure to let the scan complete without causing any hindrance at all, and then restart your PC.

3. Use the DISM Tool
What if SFC fails to resolve the issue? In that case, I would suggest you use the DISM as it can repair the Windows image, which might fix deeper corruption.
- To get it done, you need to run Command Prompt as Administrator and use these commands, one by one.
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
4. Reinstall the Affected Application
Does this frustrating error appear when opening a specific app on your PC? If the answer is a loud “Yes”, there is a high chance that the app may be missing the DLL or have a corrupted version.
- Uninstall the application by going to the Settings app > Apps > Installed Apps > Hit the triple-dot icon next to the problematic app and choose Uninstall.

- Then, reboot your PC, and reinstall it from the official source.
5. Download Windows Updates
Haven’t yet been able to get the better of this problem? No worries! Microsoft frequently unleashes patches that fix system file errors and restore missing DLLs.
- Go to the Settings app on your PC > Windows Update and install all pending updates.

6. Scan for Malware
It’s no secret that malware or viruses can delete or replace essential DLL files like normaliz.dll. So, it would be a solid idea to thoroughly scan your Windows device in order to track down the hidden malware and kill it.
- Run a full system scan using Windows Security (Settings app > Privacy & Security > Windows Security) or a trusted third-party antivirus solution.

7. Manually Replace the Normaliz.dll File
Note that if you have another Windows 11 PC or access to a trusted source, you will be able to copy the correct normaliz.dll file. Yeah, try replacing the normaliz.dll file manually on your device.
- Once you have copied the file, make sure to paste it into
C:\Windows\System32
andC:\Windows\SysWOW64
as needed. - After that, you need to register it using the command:
regsvr32 normaliz.dll
in Command Prompt as Administrator.
8. Use System Restore
If the error started recently, I would suggest you restore point as it can let you revert your system to a working state before the issue occurred.
- To get going, search for “Create a restore point” in the Start Menu.
- After that, open System Restore, and choose an appropriate point to roll back to.

9. Reinstall Microsoft Visual C++ Redistributables
It’s worth reminding that the normaliz.dll file may be part of Visual C++ packages. If they’re missing or corrupted, reinstalling them would be the well-timed solution.
- Navigate to Microsoft’s official site and download the latest supported Visual C++ Redistributables (both x86 and x64).
10. Reset or Reinstall Windows 11
As a last resort, if none of the methods have managed to sort out the problem, resetting Windows can help you fix the issue by replacing all system files.
- Head into the Settings app on your PC > System > Recovery.

- After that, hit Reset this PC, and choose to keep your files or remove everything depending on your needs.
Wrapping up…
And that’s about it! The normaliz.dll not found error can be frustrating, but as you’ve seen, there are several targeted ways to fix it depending on the cause. Whether it’s a simple reboot or a more in-depth solution like running SFC, these steps are designed to restore your system’s stability and eliminate the error for good.