Thanks to earlier post, wherein it was mentioned to look for what reason setup was stalled in CompatData files, I have reviewed CompatData File and found Hard block next to LanguagePack. Does it mean, I need to uninstall any language pack which was added manually on this computer?

<?xml version="1.0" encoding="utf-8"?>
<CompatReport xmlns="http://www.microsoft.com/ApplicationExperience/UpgradeAdvisor/01012009"><System X64Capable="True" X64Running="True"/><Hardware><HardwareItem HardwareType="Setup_BitlockerNoTargetSupport"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_TargetIsNonStagedBuild"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_LanguagePackDetected"><CompatibilityInfo BlockingType="Hard"/><Action Name="Setup_DismissLanguagePackBlock" DisplayStyle="Link" Link="wsc:setup:Setup_DismissLanguagePackBlock" ResolveState="NotRun"/></HardwareItem><HardwareItem HardwareType="Setup_LicenseActivation"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_FeaturesOnDemandDetected"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_PendingFirmwareUpdateWithPower"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_FlightSigningEnabled"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_SecureBoot"><CompatibilityInfo BlockingType="None"/></HardwareItem></Hardware></CompatReport>
Thank you for your time!

<?xml version="1.0" encoding="utf-8"?>
<CompatReport xmlns="http://www.microsoft.com/ApplicationExperience/UpgradeAdvisor/01012009"><System X64Capable="True" X64Running="True"/><Hardware><HardwareItem HardwareType="Setup_BitlockerNoTargetSupport"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_TargetIsNonStagedBuild"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_LanguagePackDetected"><CompatibilityInfo BlockingType="Hard"/><Action Name="Setup_DismissLanguagePackBlock" DisplayStyle="Link" Link="wsc:setup:Setup_DismissLanguagePackBlock" ResolveState="NotRun"/></HardwareItem><HardwareItem HardwareType="Setup_LicenseActivation"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_FeaturesOnDemandDetected"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_PendingFirmwareUpdateWithPower"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_FlightSigningEnabled"><CompatibilityInfo BlockingType="None"/></HardwareItem><HardwareItem HardwareType="Setup_SecureBoot"><CompatibilityInfo BlockingType="None"/></HardwareItem></Hardware></CompatReport>
Thank you for your time!