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0x800700EASystemLow

Error 0x800700EA — More Data Available (ERROR_MORE_DATA) | Windows System Error Fix

Windows 11Windows 10Windows Server 2022

What Does 0x800700EA Mean?

More data is available than the buffer can hold. The operation returned partial data and more is available.

Real-World Causes

  1. 1Application buffer too small for the complete result
  2. 2Registry value is larger than expected
  3. 3Network response exceeds the allocated buffer
  4. 4API query returns more results than the initial buffer can hold

Symptoms

  • ⚠Application receives only partial data
  • ⚠Usually handled internally — not visible to users
  • ⚠May appear in debug logs or developer tools
  • ⚠Registry queries may return incomplete data

DIY Fix

Beginner-friendly steps you can try at home

  1. 1Update the application to the latest version
  2. 2This is usually an informational status handled by the application automatically
  3. 3Restart the application if data appears truncated

Advanced Fix

For experienced users and IT professionals

  1. 1Application should call the API again with a larger buffer
  2. 2Check registry value sizes if the error relates to registry operations

Frequently Asked Questions

Is this an actual error?
Not really. ERROR_MORE_DATA is an informational status telling the application to make another call with a bigger buffer to get the rest of the data. Well-written applications handle this automatically without user intervention.

Related Error Codes

0x8007007AInsufficient Buffer (ERROR_INSUFFICIENT_BUFFER)0x800700E8No Data (ERROR_NO_DATA)

About the Author

Windows Troubleshooting Team

Verified against official Microsoft documentation and real-world diagnostic data. Error behavior confirmed across Windows 10, Windows 11, and Windows Server.