Many of the applications that were built in SCCM for the older versions no longer exist and have been deleted. I've been testing for the last few weeks, but cannot find a way to simultaneously uninstall all previous versions (whether installed through SCCM or not) and install the newest version for all the computers on our network. Some of these were installed with a task sequence, some being pushed out on their own with SCCM, and some manually if an associate needed it. It seems that updates weren't really kept up on, because we have versions ranging from years ago, to the newest release. We have Snagit deployed across nearly all the devices in our network, which were installed either with task sequences during PXE boot, or through manual installs for those that were missed during PXE.

I've happened to become 'the SCCM guy' while still trying to learn the ropes of the program, which is why I've come here for some help. My coworker and I were hired at the same time and have been slowly working our way up to larger and more daunting tasks. I'm pretty new here, having only taken up my first IT position about a year ago.

Silent install snagit