Browse 57 distinct windows installation errors in groups of 40. Each entry has an exact code, source level, and a code-specific page. Confirm the screen or application before choosing a repair.
Protect your files first
Back up important files when possible. If the drive is encrypted, locate the BitLocker recovery key before recovery changes. Stop if storage appears to be failing or this is a work or school managed PC.
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Find an exact code
Use a code and its error family together. Decimal Win32 values, stop codes, HRESULTs, and event IDs can overlap numerically.
Code reference pages
0xC1900101 Setup Rollback Generic0xC1900101 - 0x20004 Uninstall antivirus applications. Remove all unused SATA devices. Remove all unused devices and drivers. Update drivers and BIOS.…Code reference0xC1900101 - 0x20004 Setup Rollback Safe Os Install Recovery0xC1900101 - 0x20004 Uninstall antivirus applications. Remove all unused SATA devices. Remove all unused devices and drivers. Update drivers and BIOS.…Code reference0xC1900101 - 0x2000C Setup Rollback Safe Os Wim Apply0xC1900101 - 0x2000c Disconnect all peripheral devices that are connected to the system, except for the mouse, keyboard and display. Contact your…Code reference0xC1900101 - 0x20017 Setup Rollback Safe Os Boot0xC1900101 - 0x20017 Ensure that all that drivers are updated. Open the Setuperr.log and Setupact.log files in the %windir%\Panther directory, and then…Code reference0xC1900101 - 0x3000D Setup Rollback First Boot Migrate Data0xC1900101 - 0x3000D Disconnect all peripheral devices that are connected to the system, except for the mouse, keyboard and display. Update or uninstall…Code reference0xC1900101 - 0x30018 Setup Rollback First Boot Device0xC1900101 - 0x30018 Disconnect all peripheral devices that are connected to the system, except for the mouse, keyboard and display. Contact your…Code reference0xC1900101 - 0x4000D Setup Rollback Second Boot Migrate Data0xC1900101 - 0x4000D Check supplemental rollback logs for a setupmem.dmp file, or event logs for any unexpected reboots or errors. Review the rollback…Code reference0xC1900107 Mosetup E Cleanup Pending0xC1900107 A cleanup operation from a previous installation attempt is still pending and a system reboot is required in order to continue the upgrade.…Code reference0xC1900200 Mosetup E Compat Sysreq Block0xC1900200 Setup.exe has detected that the machine doesn't meet the minimum system requirements. Ensure the system you're trying to upgrade meets the…Code reference0xC1900204 Mosetup E Compat Migchoice Block0XC1900204 MOSETUP_E_COMPAT_MIGCHOICE_BLOCK The system does not pass the requirements for desired migration choice.Code reference0xC1900208 Mosetup E Compat Installreq Block0XC1900208 MOSETUP_E_COMPAT_INSTALLREQ_BLOCK The system does not pass the compat scan to install the update.Code reference0xC190020E Mosetup E Installdiskspace Block0xC190020e 0x80070070 - 0x50011 0x80070070 - 0x50012 0x80070070 - 0x60000 These errors indicate the computer doesn't have enough free space available to…Code reference0xC1900210 Mosetup E Compat Scanonly0XC1900210 MOSETUP_E_COMPAT_SCANONLY The user has used the setup.exe command line to do scanonly, not to install the OS.Code reference1601 Error Install Service FailureThe Windows Installer service couldn't be accessed. Contact your support personnel to verify that the Windows Installer service is properly registered.Code reference1602 Error Install UserexitThe user canceled installation.Code reference1603 Error Install FailureA fatal error occurred during installation.Researched guide1604 Error Install SuspendInstallation suspended, incomplete.Code reference1605 Error Unknown ProductThis action is only valid for products that are currently installed.Code reference1606 Error Unknown FeatureThe feature identifier isn't registered.Code reference1607 Error Unknown ComponentThe component identifier isn't registered.Code reference1608 Error Unknown PropertyThis is an unknown property.Code reference1609 Error Invalid Handle StateThe handle is in an invalid state.Code reference1610 Error Bad ConfigurationThe configuration data for this product is corrupt. Contact your support personnel.Code reference1612 Error Install Source AbsentThe installation source for this product isn't available. Verify that the source exists and that you can access it.Code reference1613 Error Install Package VersionThis installation package can't be installed by the Windows Installer service. You must install a Windows service pack that contains a newer version of…Code reference1614 Error Product UninstalledThe product is uninstalled.Code reference1615 Error Bad Query SyntaxThe SQL query syntax is invalid or unsupported.Code reference1616 Error Invalid FieldThe record field does not exist.Code reference1618 Error Install Already RunningAnother installation is already in progress. Complete that installation before proceeding with this install. For information about the mutex, see…Researched guide1619 Error Install Package Open FailedThis installation package couldn't be opened. Verify that the package exists and is accessible, or contact the application vendor to verify that this is…Researched guide1620 Error Install Package InvalidThis installation package couldn't be opened. Contact the application vendor to verify that this is a valid Windows Installer package.Code reference1621 Error Install Ui FailureThere was an error starting the Windows Installer service user interface. Contact your support personnel.Code reference1622 Error Install Log FailureThere was an error opening installation log file. Verify that the specified log file location exists and is writable.Code reference1623 Error Install Language UnsupportedThis language of this installation package isn't supported by your system.Code reference1624 Error Install Transform FailureThere was an error applying transforms. Verify that the specified transform paths are valid.Code reference1625 Error Install Package RejectedThis installation is forbidden by system policy. Contact your system administrator.Researched guide1626 Error Function Not CalledThe function couldn't be executed.Code reference1627 Error Function FailedThe function failed during execution.Code reference1628 Error Invalid TableAn invalid or unknown table was specified.Code reference1629 Error Datatype MismatchThe data supplied is the wrong type.Code reference
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