FIX: System.Xml.ni.dll error in Windows 10

by Matthew Adams
Matthew Adams
Matthew Adams
Windows & Software Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things... read more
Affiliate Disclosure
  • Usually, the system.xml.ni.dll error message is caused by a problem with your NET Framework.
  • Thankfully, you can use a dedicated repair tool to quickly resolve this problem.
  • Checking your system's files with our easy-to-follow method will surely deal with your problem.
  • You can also scan your Registry files by following the detailed solution below. 
system dll5

XINSTALL BY CLICKING THE DOWNLOAD FILE
To fix errors caused by DLLs, we recommend Restoro:This software will replace the broken or corrupted DLLs with their working versions from a dedicated database where the tool has the official DLL files. The tools will also keep you away from hardware failure and malware damage. Fix PC issues and remove virus damage now in 3 easy steps:

  1. Download Restoro PC Repair Tool that comes with Patented Technologies (patent available here).
  2. Click Start Scan to find DLL files that could be causing PC problems.
  3. Click Repair All to replace broken DLLs with working versions
  • Restoro has been downloaded by 0 readers this month.

The system.xml.dll is a DLL system file that is a part of the NET Framework. Thus, it is one of the DLL files installed with NET Framework versions.

There are various system.xml.dll and system.xml.ni.dll profiling error messages that can pop up in Windows if files are corrupted in some way, missing, or not correctly installed.

You can fix most system.xml.dll errors much the same as other DLL file issues. These are a few of the various potential resolutions for any error message that includes system.xml.dll within it.

How do I fix the System.Xml.ni.dll error?

  1. Use a third-party DLL fixer
  2. Run the system file checker tool
  3. Scan the registry
  4. Re-register the System.xml.ni.dll
  5. Run the NET Framework Repair Tool
  6. Scan for malware
  7. Roll Windows back to a restore point

1. Use a third-party DLL fixer

One quick way to fix any DLL file error message is to install and use Restoro. Not only will this software repair your problematic files, but it will also protect your data from future compromise.

Restoro runs a thorough PC scan that will identify any underlying issues that cause errors and malfunctions. The tool uses its own Windows system file database to replace any broken or missing files with new ones, ensuring proper system functionality.

On top of that, this full-featured repair tool also provides precious information regarding your CPU and lets you know what you can do to improve its usage rates.

Restoro comes with web safety measures and scanning features that will keep your computer away from harmful software, as well as improve its health and actual performance.

Get Restoro

2. Run the system file checker tool

  1. Press the Windows key + X hotkey and select Command Prompt (Admin) on the menu.
  2. First, type the following: DISM.exe/Online/Cleanup-image/Restorehealth
  3. Then press the Enter key to initiate the Deployment Image tool in Windows.
  4. Then initiate an SFC scan by entering: sfc/scannow
  5. Then press Enter.

The SFC scan will usually last between 20-30 minutes. When the scan is complete, the Prompt window will tell you if files were fixed. Restart Windows if WRP does repair corrupted files.

The System File Checker can come in handy for fixing various DLL errors. This in-built tool fixes most corrupted files it detects. This is how you can utilize the SFC tool in Windows 10.

3. Scan the Registry

  1. First, Download the CCleaner’s installer.
  2. Open that installer to add CCleaner to Windows.
  3. Click Registry to open CCleaner’s registry tools.
  4. Select all the registry checkboxes, and press the Scan for issues button.
  5. Press the Fix selected issues button. Then you can select to back up the registry.
  6. Click Fix all selected sssues to repair the registry.

DLL errors can often be due to invalid registry entries. As such, scanning the registry might fix numerous system.xml.dll error message. You can scan the registry with the utilities included in this software guide.

Expert Tip: Some PC issues are hard to tackle, especially when it comes to corrupted repositories or missing Windows files. If you are having troubles fixing an error, your system may be partially broken. We recommend installing Restoro, a tool that will scan your machine and identify what the fault is.
Click here to download and start repairing.

CCleaner is a utility that millions of users scan the registry with, and it comes with a plethora of other useful features.

4. Re-register the System.xml.ni.dll

  1. Open the Command Prompt (Admin) via the Win + X menu.
  2. Type the following: regsvr32/u system.xml.ni.dll
  3. Then press the Return key.
  4. To register system.xml.ni.dll again, input: regsvr32/i System.Xml.ni.dll
  5. Then press Enter.

System.xml.ni.dll error messages might pop up if the DLL is not registered properly. To remedy that, you can re-register the DLL with the Microsoft Register Server tool (Regsvr32).

To re-register the System.xml.ni.dll with Regsvr32, please follow the steps listed above and you’ll be good to go.

5. Run the NET Framework Repair Tool

  1. Download the NET Framework Repair Tool.
  2. Select the NetFxRepairTool.exe.
  3. Then, press Next, and follow the setup guidelines.
  4. Wait for the program to finish scanning and repairing any problems.

As system.xml.ni.dll is a NET Framework DLL, a system.xml.ni.dll error is also a NET Framework issue. As such, the NET Framework Repair Tool might also come in handy for fixing system.xml.ni.dll errors.

6. Scan for malware

Malware targets DLL files. As such, scanning for malware is usually a suggested resolution for fixing DLL issues.

You can scan for malware with Windows Defender, but for better precision, we suggest you use a third-party antivirus with a high detection rate.

There are many good options available, with various features, depending on what you specifically need. Some general requirements to look for when picking your antivirus are a large threat database and multi-layered protection.

Additionally, we suggest you pick an antivirus with a small footprint so it will be able to protect your system in real-time without interrupting or interfering with your activities.

Once you made your choice, run a full PC scan and remove or quarantine any threats. Reboot your PC and see if the error is removed.

7. Roll Windows back to a restore point

  1. Open Run from the Win + X menu.
  2. In the Run text box, type rstrui, then press the Enter key.
  3. Click the Next button to open a list of system restore points as below.
  4. Choose a system restore point to roll Windows back to.
  5. Restoring Windows also removes software installed after a restore point. To check what software gets removed with a restore point, press the Scan for affected programs.
  6. To confirm the selected restore point, press the Next, then the Finish buttons.

System Restore is also a handy tool for fixing DLL errors. That will undo Windows registry changes and recover missing DLL system files.

So System Restore might fix a system.xml.ni.dll error if you select to restore Windows to a date when there weren’t any system.xml.ni.dll error messages popping up on your desktop or laptop.

Those are resolutions that can fix various system.xml.ni.dll errors in Windows 10. Please make sure you share any information regarding the subject with us in the comment section below.

idee restoro Still having issues? Fix them with this tool:
  1. Download this PC Repair Tool rated Great on TrustPilot.com (download starts on this page).
  2. Click Start Scan to find Windows issues that could be causing PC problems.
  3. Click Repair All to fix issues with Patented Technologies (Exclusive Discount for our readers).

Restoro has been downloaded by 0 readers this month.

This article covers:Topics: