(poweriso) Removed exit code 4 as valid
(poweriso) Removed exit code 4 as valid

Seem to happen if explorer or ie is already open

lennartb-/chocolatey-coreteampackages,AdmiringWorm/chocolatey-coreteampackages,lennartb-/chocolatey-coreteampackages,octomike/chocolatey-coreteampackages,AdmiringWorm/chocolatey-coreteampackages,octomike/chocolatey-coreteampackages