Like cars, computers benefit from a regular service. An opportunity to remove the unused applications and redundant system files that accumulate over time. All the clutter that takes up space and slows your system down.
Even brand-new computers have a degree of unecessary applications (often called ‘bloatware’) added by the manufacturer. It’s often there as a result of marketing arrangements with software providers, rather than providing a useful service to customers.
A good clean-up and expert optimisation can leave your computer running better than it ever did. Your data will be unaffected, and in most cases you’ll ‘feel’ the improvement to your computer almost immediately.