diff --git a/windows/deploy/resolve-windows-10-upgrade-errors.md b/windows/deploy/resolve-windows-10-upgrade-errors.md index cac06aad4a..5744d2f08c 100644 --- a/windows/deploy/resolve-windows-10-upgrade-errors.md +++ b/windows/deploy/resolve-windows-10-upgrade-errors.md @@ -117,32 +117,34 @@ The following tables provide the corresponding phase and operation for values of ## Log files -Various log files are created during each phase of the upgrade process. These log files are essential for troubleshooting upgrade problems. The most useful log is **setupact.log**, which is located in a different folder depending on the phase in which a problem occurred with the upgrade process. Recall that you can determine the phase from the extend code. The following table describes some log files and how to use them for troubleshooting purposes: +Various log files are created during each phase of the upgrade process. These log files are essential for troubleshooting upgrade problems. The most useful log is **setupact.log**, which is located in a different folder depending on the phase in which a problem occurred with the upgrade process. Recall that you can determine the phase from the extend code. + +
The following table describes some log files and how to use them for troubleshooting purposes:
Log file | Phase: Location | Description | When to use + | Log file | Phase: Location | Description | When to use
-setupact.log | Down-Level: | $Windows.~BT\Sources\Panther Contains information about setup actions during the downlevel phase. | All down-level failures and starting point for rollback investigations. | This is the most important log for diagnosing setup issues. - OOBE: | $Windows.~BT\Sources\Panther Contains information about actions during the OOBE phase. | Investigating rollbacks that failed during OOBE phase and operations – 0x4001C, 0x4001D, 0x4001E, 0x4001F.
- | Rollback: | $Windows.~BT\Sources\Panther Contains information about actions during rollback. | Investigating generic rollbacks - 0xC1900101.
- | Pre-initialization (prior to downlevel): | $Windows.~BT\Sources\Panther Contains information about initializing setup. | If setup fails to launch.
- | Post-upgrade (after OOBE): | $Windows.~BT\Sources\Panther Contains information about setup actions during the installation. | Investigate post-upgrade related issues.
+ | setupact.log | Down-Level: | $Windows.~BT\Sources\Panther Contains information about setup actions during the downlevel phase. | All down-level failures and starting point for rollback investigations. | This is the most important log for diagnosing setup issues. + OOBE: | $Windows.~BT\Sources\Panther Contains information about actions during the OOBE phase. | Investigating rollbacks that failed during OOBE phase and operations – 0x4001C, 0x4001D, 0x4001E, 0x4001F.
+ | Rollback: | $Windows.~BT\Sources\Panther Contains information about actions during rollback. | Investigating generic rollbacks - 0xC1900101.
+ | Pre-initialization (prior to downlevel): | $Windows.~BT\Sources\Panther Contains information about initializing setup. | If setup fails to launch.
+ | Post-upgrade (after OOBE): | $Windows.~BT\Sources\Panther Contains information about setup actions during the installation. | Investigate post-upgrade related issues.
- | setuperr.log | Same as setupact.log | Contains information about setup errors during the installation. | Review all errors encountered during the installation phase.
+ | setuperr.log | Same as setupact.log | Contains information about setup errors during the installation. | Review all errors encountered during the installation phase.
- | miglog.xml | Post-upgrade (after OOBE): | Windows\Panther Contains information about what was migrated during the installation. | Identify post upgrade data migration issues.
+ | miglog.xml | Post-upgrade (after OOBE): | Windows\Panther Contains information about what was migrated during the installation. | Identify post upgrade data migration issues.
- | BlueBox.log | Down-Level: | Windows\Logs\Mosetup Contains information communication between setup.exe and Windows Update. | Use during WSUS and WU down-level failures or for 0xC1900107.
+ | BlueBox.log | Down-Level: | Windows\Logs\Mosetup Contains information communication between setup.exe and Windows Update. | Use during WSUS and WU down-level failures or for 0xC1900107.
- | Supplemental rollback logs: | + Supplemental rollback logs: | Setupmem.dmp setupapi.dev.log Event logs (*.evtx) - $Windows.~BT\Sources\Rollback | Additional logs collected during rollback.
- |
+ | $Windows.~BT\Sources\Rollback | Additional logs collected during rollback.
+ |
Setupmem.dmp: If OS bugchecks during upgrade, setup will attempt to extract a mini-dump. | Setupapi: Device install issues – 0x30018 Event logs: Generic rollbacks (0xC1900101) or unexpected reboots. @@ -159,14 +161,14 @@ A common result code is 0xC1900101. This result code can be thrown at any stage
|