The problem described in this MS article just happened to me on Win 10 Home 64 with latest Beta version 20.2.2401. However, I believe it happened before with the standard release version 20.1 too. The article is talking about Windows Vista, but this is exactly what happened on my win10.
Event log message indicates that the Windows Installer reconfigured all installed applications
Applies to: Windows Vista BusinessWindows Vista EnterpriseWindows Vista Home Basic More
Source: Microsoft Support
RAPID PUBLISHING
RAPID PUBLISHING ARTICLES PROVIDE INFORMATION DIRECTLY FROM WITHIN THE MICROSOFT SUPPORT ORGANIZATION. THE INFORMATION CONTAINED HEREIN IS CREATED IN RESPONSE TO EMERGING OR UNIQUE TOPICS, OR IS INTENDED SUPPLEMENT OTHER KNOWLEDGE BASE INFORMATION.
Symptom
You may experience slow system startup or slow log in issues. Additionally in the Application Event log you may see the following event:
Log Name: Application
Source: MsiInstaller
Date: mmddyyy hh:mm:ss
Event ID: 1035
Task Category: None
Level: Information
Keywords: Classic
User: SYSTEM
Computer:
Description:
Windows Installer reconfigured the product. Product Name: <ProductName>. Product Version: <VersionNumber>. Product Language: <languageID>. Reconfiguration success or error status: 0.
You will see this above event for each of the installed application on the computer.
continued at Link:
https://support.microsoft.com/en-us/help/974524/event-log-message-indicates-that-the-windows-installer-reconfigured-al
