Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.

Log files that are created when you upgrade to a new version of Windows


View products that this article applies to.

INTRODUCTION

This article lists all the log files that are created when you upgrade from an earlier version of Windows.

↑ Back to the top


More Information

The following log files are created when an upgrade is successful:
  • C:\Windows\Panther\Setupact.log
  • C:\Windows\panther\setuperr.log
  • C:\Windows\inf\setupapi.app.log
  • C:\Windows\inf\setupapi.dev.log
  • C:\Windows\panther\PreGatherPnPList.log
  • C:\Windows\panther\PostApplyPnPList.log
  • C:\Windows\panther\miglog.xml
The following log files are created when an upgrade fails during installation before the computer restarts for the second time:
  • C:\$Windows.~BT\Sources\panther\setupact.log
  • C:\$Windows.~BT\Sources\panther\miglog.xml
  • C:\Windows\setupapi.log
  • [Windows 10:] C:\Windows\Logs\MoSetup\BlueBox.log
The following log files are created when an upgrade fails during installation after the computer restarts for the second time:
  • C:\Windows\panther\setupact.log
  • C:\Windows\panther\miglog.xml
  • C:\Windows\inf\setupapi.app.log
  • C:\Windows\inf\setupapi.dev.log
  • C:\Windows\panther\PreGatherPnPList.log
  • C:\Windows\panther\PostApplyPnPList.log
  • C:\Windows\memory.dmp
The following log files are created when an upgrade fails, and then you restore the desktop:
  • C:\$Windows.~BT\Sources\panther\setupact.log
  • C:\$Windows.~BT\Sources\panther\miglog.xml
  • C:\$Windows.~BT\sources\panther\setupapi\setupapi.dev.log
  • C:\$Windows.~BT\sources\panther\setupapi\setupapi.app.log
  • C:\Windows\memory.dmp
The following log files are created when an upgrade fails, and the installation rollback is initiated:
  • C:\$Windows.~BT\Sources\Rollback\setupact.log
  • C:\$Windows.~BT\Sources\Rollback\setupact.err

↑ Back to the top


Keywords: kb, kbexpertiseinter, kbtshoot, kbentirenet, kbinfo

↑ Back to the top

Article Info
Article ID : 928901
Revision : 3
Created on : 4/17/2018
Published on : 4/17/2018
Exists online : False
Views : 424