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title, description, keywords, ms.prod, ms.mktglfcycl, ms.sitesec, ms.pagetype, author, ms.date, ms.localizationpriority
| title | description | keywords | ms.prod | ms.mktglfcycl | ms.sitesec | ms.pagetype | author | ms.date | ms.localizationpriority |
|---|---|---|---|---|---|---|---|---|---|
| Resolve Windows 10 upgrade errors - Windows IT Pro | Resolve Windows 10 upgrade errors for ITPros. Technical information for IT professionals to help diagnose Windows setup errors. | deploy, error, troubleshoot, windows, 10, upgrade, code, rollback, ITPro | w10 | deploy | library | deploy | greg-lindsay | 04/03/2018 | high |
Resolve Windows 10 upgrade errors : Technical information for IT Pros
Applies to
- Windows 10
Important
: This topic contains technical instructions for IT administrators. If you are not an IT administrator, see the following topic: Get help with Windows 10 upgrade and installation errors. You can also Submit Windows 10 upgrade errors using Feedback Hub.
This topic contains a brief introduction to Windows 10 installation processes, and provides resolution procedures that IT administrators can use to resolve issues with Windows 10 upgrade.
The topic was originally one page, but has been divided into sub-topics of different technical levels. Basic level provides common procedures that can resolve several types of upgrade errors. Advanced level requires some experience with detailed troubleshooting methods.
The following four levels are assigned:
Level 100: Basic
Level 200: Moderate
Level 300: Moderate advanced
Level 400: Advanced
In this guide
See the following topics:
- Quick fixes: \Level 100\ Steps you can take to eliminate many Windows upgrade errors.
- SetupDiag: \Level 300\ SetupDiag is a new tool to help you isolate the root cause of an upgrade failure.
- Troubleshooting upgrade errors: \Level 300\ General advice and techniques for troubleshooting Windows 10 upgrade errors, and an explanation of phases used during the upgrade process.
- Windows Error Reporting: \Level 300\ How to use Event Viewer to review details about a Windows 10 upgrade.
- Upgrade error codes: \Level 400\ The components of an error code are explained.
- Result codes: Information about result codes.
- Extend codes: Information about extend codes.
- Log files: \Level 400\ A list and description of log files useful for troubleshooting.
- Log entry structure: The format of a log entry is described.
- Analyze log files: General procedures for log file analysis, and an example.
- Resolution procedures: \Level 200\ Causes and mitigation procedures associated with specific error codes.
- 0xC1900101: Information about the 0xC1900101 result code.
- 0x800xxxxx: Information about result codes that start with 0x800.
- Other result codes: Additional causes and mitigation procedures are provided for some result codes.
- Other error codes: Additional causes and mitigation procedures are provided for some error codes.
- Submit Windows 10 upgrade errors: \Level 100\ Submit upgrade errors to Microsoft for analysis.
Related topics
Windows 10 FAQ for IT professionals
Windows 10 Enterprise system requirements
Windows 10 Specifications
Windows 10 IT pro forums
Fix Windows Update errors by using the DISM or System Update Readiness tool