If your doctor suspects that youâve developed alcoholic ketoacidosis, he or she may order additional tests to confirm the diagnosis. Tests may include the following: 1  arterial blood gases: to measure your bloodâs oxygen levels and acid/base balance.  blood alcohol level: to measure the amount of alcohol in your blood.
This article is about the Microsoft Windows component. For the installation of the operating system itself, see Windows Setup. Windows Installer (previously known as Microsoft Installer) is a software component and application programming interface (API) of Microsoft Windows used for the installation, maintenance, and removal of software.
The %SYSTEMDRIVE%\Windows\Installer folder is a cache for installation files and patches (MSP files) and removing those will cause you to not being able to repair or uninstall applications, and in some cases not removing patches or applying new patches to software.ne of them being the %SYSTEMDRIVE%\Windows\Installer folder. You cannot under any circumstances delete files from this folder manually as this not only may but most likely will break software that is installed using MSI files, or Windows Installer files.