Keeping my personal computer in the best condition is a never-ending story. Since it is my primary work tool, I always want it in the best shape possible. Well, ok, I also have a fixation on this, but this is another story.
Updating software and operating system, upgrading packages, and, sometimes, rebooting the machine is a regular activity.
I am convinced that the very same approach applies to companies.
Sometimes you need to update or upgrade processes, responsibilities, and tools to improve them. Sometimes you need to reboot when some processes are stuck in deadlocks or eat up all the memory.
Sometimes it is mandatory to uninstall hardware and software that lock up the entire machine.