As you can see, when I try to install a window pops up with a stupid message "Could not access network location [WIX_DIR_COMMON_DOCUMENTS] MAGIX_MxCloudSync\. and similar messages pop up when I hit Cancel Button after repeatedly hitting the Retry Button with no success.Then it tells me there was a problem installing.
Some of the files can be blocked by any antivirus program or Windows defender as a false positive threat and be blocked. Try turning both off for the duration of the download. After downloading add all relevant folders to the scan exception folders.