Não entende minha sintaxe.
wusa.exe "IE11-Windows6.1-KB2929437-x64.msu" /norestart
Veja a caixa de ajuda que aparece.
/norestart
When combined with
/quiet
installer will NOT initiate reboot.
Tente o seguinte comando:
wusa.exe {path}\IE11-Windows6.1-KB2929437-x64.msu /quiet /norestart
Em que {path}
é o caminho completo para IE11-Windows6.1-KB2929437-x64.msu
Descrição do Instalador Autônomo do Windows Update no Windows
You can use the following switches together with Wusa.exe.
/norestart
PreventsWusa.exe
from restarting the computer.The
/norestart
switch is ignored if the/quiet
switch is not present.If you run Wusa.exe together with these two switches, you must manually restart the operating system after the installation is complete if the installation requires you to restart the computer.
For example, if the
Windows6.0-KB934307-x86.msu
file is in theD:4307
folder, type the following command at a command prompt to install the update package:wusa.exe D:4307\Windows6.0-KB934307-x86.msu /quiet /norestart
Fonte Descrição do instalador autônomo do Windows Update no Windows