when upgrading firefox to newer version it deletes process explorer
when upgrading firefox to newer version it deletes Sysinternals Process Utilities Process Explore and replaces it with default task manager
All Replies (2)
Try updating to FF54 current build and see if fixes problem. Also since know problem, fix is to stick Sys internals back in which is not really a big issue if that's all the problems you have.
Note that the OP is on the Windows XP platform and thus has been moved to the Firefox 52 ESR version.
I don't think that Firefox or its updater would be capable of removing other applications, so something would be happening.