How do you fix Windows installer is not correctly installed?

Resolution

Click Start, and then click Run. (The screen shot for this step is listed below).
In the Open box, type msconfig, and then click OK.
On the Services tab, click to select the check box that is next to Windows Installer.
Click OK, and then click Restart to restart the computer.
Install Office again.

Can you update Windows Vista to Windows 10?

There is no direct upgrade from Windows Vista to Windows 10. It would be like performing fresh install and you will need to boot with Windows 10 installation file and follow steps to install Windows 10.

Who is the Oracle installation user in Windows?

The Oracle Installation User is the user who requires administrative privileges to install Oracle products. The Oracle Home User is used to run the Windows services for the Oracle Home. If you select “Use Existing Windows User”, the user credentials provided must be a standard Windows user account (not an administrator).

Which is the latest version of Oracle Database?

Starting with Oracle Database 12c Release 1 (12.1), Oracle Database on Microsoft Windows supports the use of an Oracle Home User, specified at the time of installation. This Oracle Home User is used to run the Windows services for a Oracle Home, and is similar to the Oracle User on Oracle Database on Linux.

How to find out which Oracle client versions are installed?

It will call PowerShell first and search for oraclient*.dll files (Asterisk is used to represent the number such as 10, 11 or 12). Once the query is executed, a nicely formatted table will be displayed with the versions and their paths.

What does Oui do to install Oracle Database?

During the installation process, OUI will start the Oracle Database Configuration Assistant (DBCA) which can install a precreated default database that contains example schemas or can guide you through the process of creating and configuring a customized database.