0x80244001
Microsoft Windows Update
Severity: ModerateWhat Does This Error Mean?
Windows Update error 0x80244001 means the SOAP client used by Windows Update could not initialize. Windows Update communicates with Microsoft's servers using a protocol called SOAP (a type of web service communication). When the component that handles this communication fails to start up, updates cannot begin. Corrupted Windows Update components or a blocked internet connection are the most likely causes.
Affected Models
- Windows 10
- Windows 11
- Windows 8.1
- Windows 7
Common Causes
- Windows Update client components are corrupted or in an inconsistent state after a previous failed update
- A proxy server setting is incorrect, preventing the SOAP client from connecting to Microsoft servers
- Windows system files related to WinHTTP (Windows HTTP communication) are damaged
- The Windows Update service or a service it depends on failed to start
- Third-party security software is blocking the SOAP communication between Windows Update and Microsoft servers
How to Fix It
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Reset Windows Update components. Open Administrator Command Prompt and run these commands one at a time: net stop wuauserv — net stop cryptsvc — net stop bits — net stop msiserver — rd /s /q C:\Windows\SoftwareDistribution — rd /s /q C:\Windows\System32\catroot2 — net start wuauserv — net start cryptsvc — net start bits — net start msiserver.
This full reset clears all update caches and restarts all dependent services from scratch.
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Reset the WinHTTP proxy settings. In Administrator Command Prompt run: netsh winhttp reset proxy — restart your PC and try updating again.
If a proxy setting was accidentally configured, the SOAP client cannot connect to Microsoft's servers and will fail to initialize.
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Run the Windows Update Troubleshooter. Go to Settings > System > Troubleshoot > Other troubleshooters and click Run next to Windows Update.
The troubleshooter specifically checks SOAP client registration and Windows Update service dependencies.
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Run DISM to repair Windows components. In Administrator Command Prompt: DISM /Online /Cleanup-Image /RestoreHealth — wait for it to finish completely, then run: sfc /scannow — then restart.
DISM repairs the Windows component store which contains the WinHTTP and Windows Update SOAP client files.
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Re-register the Windows Update DLL files. In Administrator Command Prompt, run each line: regsvr32 wuapi.dll — regsvr32 wuaueng.dll — regsvr32 wups.dll — regsvr32 wups2.dll — regsvr32 msxml3.dll — restart and try again.
Re-registering msxml3.dll is particularly relevant here because the SOAP protocol relies on XML parsing, which uses the msxml3 component.
When to Call a Professional
This error is almost always fixable through the steps below. If DISM and the troubleshooter do not resolve it, a Windows repair install is the most reliable next step.
Frequently Asked Questions
What is SOAP and why does Windows Update use it?
SOAP (Simple Object Access Protocol) is a way for programs to communicate with web services over the internet using XML messages. Windows Update uses SOAP to talk to Microsoft's update servers — asking what updates are available, downloading update metadata, and reporting installation results. Think of it like a very formal letter format that both sides agree to use. If the component that formats and sends these letters (the SOAP client) fails to start, the entire conversation with Microsoft's servers cannot happen.
What is WinHTTP?
WinHTTP is the Windows component that handles HTTP and HTTPS communications at the system level. Unlike browser-based HTTP, WinHTTP is used by Windows services and background processes — including Windows Update — to communicate with web servers. When WinHTTP is misconfigured (for example, with a wrong proxy setting) or its files are corrupted, services that depend on it, including the Windows Update SOAP client, fail to initialize.
I am on a work or school network and getting this error. What should I do?
Work and school networks often route internet traffic through a proxy server. If Windows is configured with incorrect proxy settings for that network, the SOAP client cannot reach Microsoft's servers. Try running: netsh winhttp show proxy in Administrator Command Prompt to see your current proxy settings. If you see a proxy address, check with your IT department whether it is correct for Windows Update to use.