This can happen when the installation of a program or Windows update needs to make additional changes and those changes also require that the computer be restarted.If you see this error after you restart your computer, try restarting it again.I have tried several of the suggestions on this support sight but am getting nowhere.As advised, I looked for "Application Experience" in my "services" tab to see if it was active.
There are times, however, when you might get this error again even though you've already restarted the computer.I'm on Windows 10 Build 10130 this is the last bit of the log file: [0A30][2015-07-10T]i101: Detected package: VSSetup Utility_Complete_vs_community, state: Absent, cached: None [0A30][2015-07-10T]i000: MUX: Setup update feature is enabled. [0A30][2015-07-10T]e000: MUX: Exception: Info: Could not download update data. Evaluating conditions to determine whether to run setup update. [0A30][2015-07-10T]e000: MUX: WARNING: For security reasons DTD is prohibited in this XML document. If you've restarted the computer more than two or three times, and you're still seeing this error, try and reinstall any programs or Windows updates you've installed recently.
This might allow a failed installation to complete successfully.Uninstall all Mc Afee programs through "Add or Remove Programs" in Windows "Control Panel". After it uninstalled, I tried to run the MCPR tool but then it said: "CLEANUP FAILED; Cleanup is already running." So then I then I try to reinstall Mc Afee but it says "you must restart your computer before installing Mc Afee products" so I restart it and now every time I try to install Mc Afee I get "you must restart your computer before installing Mc Afee products" even when I have JUST restarted.