Q: Remove the spaces from the following sentence: The automatic document window restoring has been switched off.
A: [Theautomaticdocumentwindowrestoringhasbeenswitchedoff.]

Q: Remove the spaces from the following sentence: In the case that your BLG file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit BLG file extensions.
A: [InthecasethatyourBLGfiledoesn'topen,itishighlylikelythatyoudonothavethecorrectsoftwareapplicationinstalledonyourPCtovieworeditBLGfileextensions.]

Q: Remove the spaces from the following sentence: VIDRESZR.DLL missing / not found error: Unavoidably PC may get infected by virus like Virus:W97M/Class.ES or controlled by malware like ADDelegates - Lite Edition. After they are removed by antivirus such as Avast Internet Security, the infected file VIDRESZR.DLL would be deleted as well so that missing problem is found.
A: [VIDRESZR.DLLmissing/notfounderror:UnavoidablyPCmaygetinfectedbyviruslikeVirus:W97M/Class.ESorcontrolledbymalwarelikeADDelegates-LiteEdition.AftertheyareremovedbyantivirussuchasAvastInternetSecurity,theinfectedfileVIDRESZR.DLLwouldbedeletedaswellsothatmissingproblemisfound.]

Q: Remove the spaces from the following sentence: Avoiding outbreaks that strain the immune system is what matters.
A:
[Avoidingoutbreaksthatstraintheimmunesystemiswhatmatters.]