The Windows 10 fails c1900101-4000d error is one of the most typical problems during the installation of the operating system. This error mostly happens when you try to upgrade your current Windows using a Windows installation disc. It may also appear when you clean install the operating system. Whatsoever the issue is, you can actually troubleshoot it rather easily. All you have to do is keep following the steps provided in this article. This will help you troubleshoot the ongoing problem, and you will be able to install Windows on your computer without any problem after following the solutions on this page.
So what are you waiting for? Let’s get started.
Getting rid of the Error c1900101-4000d
Here are some solutions to troubleshoot this problem:
1. Turn off Antivirus
The major item that affects Windows installation is the firewall of your antivirus, as it completely blocks unauthorized files from accessing your computer. When the Windows installation wizard doesn’t get access to your computer data, it will show you the installation error c1900101-4000d. Hence the best way to troubleshoot it is by turning off your antivirus program temporarily. This will give the windows installation Wizard complete access to your computer, and it will be able to perform all required actions effectively.
If you wish to disable your security software on your computer to fix the error code c1900101-4000d, then please look at the steps given here:
- First of all, make sure you are on the home screen of your computer.
- To quickly reach the home screen, simply tap the windows + D buttons on your keyboard.
- This will directly redirect you to the home screen of your computer.
- When you are on the home screen, find the tiny antivirus icon inside the system tray. It is located on the bottom right corner of your computer and next to the system clock. If there is no antivirus icon, you will need to click the small arrow button to see your antivirus icon.
- Next, please right-click the icon and then select the most appropriate option to turn it off.
After turning off your antivirus, restart the windows upgrade process, and you are good to go. If you are still getting the same error, then please move on to the next solution.
2. Using Troubleshooter
Sometimes when nothing works, the built-in troubleshooter utility will help you fix the ongoing issue. All you have to do is use the default troubleshooter on your computer to resolve the windows installation error.
This is how you use the troubleshooter to fix the system errors:
- First and foremost, navigate your computer’s settings by hitting the Windows + I keys on your keyboard.
- Once you land on the settings application, find and choose the Updates and Security tile.
- Then click the Troubleshoot option.
- After that, select the Windows Store Apps option.
- Click on Run the troubleshooter.
- Whatever you see on your screen, please follow it to complete the rest of the process.
- When the process finishes, restart your computer.
Now reinsert the windows installation drive in your computer, and then try to re-install the window. Hopefully, this will fix the error you were getting during Windows installation. If you still see the same problem, then it would be better to follow the next section.
3. Using clean boot
A clean boot can fix your computer’s ongoing problems by resetting the permissions and some configurations on the computer. Here is how to use clean boot:
- First, navigate to the Run dialogue box. To do so, simply hit the start + R keys on your computer keyboard.
- As the Run app appears on your screen, type MSconfig into the textbox.
- Strike the enter button on your keyboard.
- Hang on for a while, and a new window will appear on your screen.
- Navigate to the system configuration text box on your screen.
- Head to services.
- There will be an option that says, hide all Microsoft services.
- Please make sure to check it.
- Now click on disable all.
- Go back to the Startup tab using the above tabs.
- Select Open task manager.
- You will see several startup items on your screen, and you need to turn them off one by one.
- After doing so, exit the task manager window and then restart your computer.
- Check if you are able to install Windows without any problem now.
We hope this article was helpful and practical. Thank you for giving us the chance to help you.