Attempting to start the installer service, you receive Error 1084: The service cannot be started in safe mode. You have booted your Windows 10 Installation to Safe Mode and upon attempting to remove software in the Control Panel, you are prompted that the Windows Installer is not available in Safe Mode. Note: This article is based on a Knowledgebase article located at ESET Knowledgebase. This article details on how we can uninstall these undesired programs in safe mode. Uninstallation of programs and applications in Windows 10 Safe Mode is not enabled by default.
There are times when removal of programs and drivers is necessary because they are preventing Windows from booting or may be infected with a virus or adware. Uninstalling unwanted software sometimes is not possible outside Safe Mode.