How to Repair Windows Update Error C1900204 in Windows PC

  • The most common causes of Windows Update failure are corrupted or damaged system files, such as DLL files, EXE files, etc.
  • There are thousands of tiny system files that perform specific tasks.
  • If any of these files are replaced, deleted, or corrupted, you may get a Windows Update error.
  • For older versions of Windows, the correct path is X:\Program Files (x86) for 32-bit Windows.
  • The correct path to the.

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When downloading the new update released by Microsoft, but failed to complete the update installation, Windows 10 Update shows error code 0xc1900204 “Windows Update ran into a problem.”.

Fix 1: Registry Tweak Fix 2: Windows Update Troubleshooter Fix 3: Make Sure Enough Disk Space Fix 4: Restart Windows Update Fix 5: Reset Windows Update Components

I keep getting the error code C1900204 when I try to upgrade from Windows 7 x64 to Windows 10.

I have downloaded Windows 10 on two separate occasions, but am getting the same error code: C1900204. I have restarted my PC and have not been able to fix this error.

Sometimes, when you attempt to update Windows 10, you will receive a Windows Anniversary Update Error 0xc1900204. This article will help you fix this issue. Here’s the complete information about this issue, as well as the solution to it. While updating Windows, you might receive the following error message:

In today’s world, technology is rapidly evolving, and you must accept change as an inevitable part of succeeding. In order to learn and take advantage of all the new features released by Microsoft on a regular basis, if you use Windows, you need to keep your system current.

It often happens with recent Windows 10 updates that the Windows update fails. There are several reasons why the update fails.

The video will show you ways to resolve Windows Update issues, device manager issues, bootmgr issues, and registry errors that would lead to hardware failures and data loss. It will also explain how to prevent data loss due to flash memory problems, firewall problems, and virus protection issues.

However, for some users, installing the latest updates can be a real headache because it involves bugs and technical problems.

What causes the Windows Update error C1900204?

You can fix Windows Update problems by going to Control Panel; troubleshooting; select Fix problems with Windows Update.

System files, such as DLL, EXE, and SYS files, are typically damaged or corrupted, which is the main cause of Windows Update failures. Windows Update errors can occur if these files are replaced, deleted, or corrupted. Windows Update errors can occur if any of these files are replaced, deleted, or corrupted.

How to resolve the Windows Update error C1900204?

Updated: February 2024

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I was getting the same from Windows Update. Ended up going this route: .

Launch the Windows Update troubleshooter

  1. Select Windows Update from the Troubleshooting tab of the Settings app.
  2. Open Internet Connection Troubleshooting after you complete Windows Update troubleshooting.
  3. Your computer needs to be rebooted.

Windows versions older than XP:

  1. Under System and Security, open the Control Panel and click Troubleshooting.
  2. The Troubleshooter will complete in the first window once you select Next.

Edit the registry

  1. Make sure you have administrative privileges when you open the registry editor (regedit).
  2. The current version of Microsoft Windows (HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows) can be found in
  3. You may need to right-click to edit ProgramFilesDir REG_SZ in order to make any changes.
  4. The current path should be removed and the correct path to the Program Files folder pasted into the Value input field.
    X:/Program Files (x86) is the correct location for 32-bit Windows.
    You should navigate to X:/Program Files on Windows 64-bit.
  5. The computer will restart after you click OK.

Restarting Windows Update

  1. Open the WindowsSoftwareDistributionDownload folder.
  2. This folder can be deleted by pressing Ctrl + A.
  3. Make sure you have administrator privileges when opening the command prompt.
  4. Type wuauclt.exe /updatenow to execute it.
  5. Check for updates in the Control Panel, under Windows Update.

RECOMMENATION: Click here for help with Windows errors.

Frequently Asked Questions

Press the Windows + I keys to open the Settings app. When the Settings app is open, go to Update and Security. In the left-hand menu, select Troubleshooting. In the right pane, select Windows Update and click Run Troubleshooter.

  1. Run the Windows Update Troubleshooter.
  2. Run the DISM tool.
  3. Manually reset the Windows Updates components.
  4. Run a system file scan.
  5. Temporarily disable your antivirus security program.
  6. Manually download updates.

  1. Open Settings.
  2. Click on Update and security.
  3. Click on Troubleshooting.
  4. Under Start and Run, select Windows Update.
  5. Click Run Troubleshooter. Source: Windows Central.
  6. Click the Close button.
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Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog,, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.