MacBooks are not immune to internal bugs, performance slowdown and other technical problems. Data clean-up is essential for any operating system, whether it’s Windows or Apple. If your MacBook is running out of free space, go the Manage tab and free drive space using four recommendations. The first recommendation allows you to offload optimized version of documents, files, photos and messages into your iCloud database. The second recommendation suggests removing TV application content, such as downloaded shows and movies which youve already watched. The third recommendation automatically starts a cleaning mechanism by removing trash.”]
Source: https://gbhackers.com/8-tips-to-keep-your-macbook-healthy/