How to run a Diagnostic test to understand why my MacBook runs slow
hello I just needed to run a disgnostics test on my laptop to see why its running slow and what improvements I can make
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MacBook Air 13″, macOS 14.4
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One excellent tool for Macs is EtreCheck. If you are not familiar with EtreCheck, it is a diagnostics tool, developed by a valued forum member, that greatly aides in troubleshooting difficult Mac issues ... both software & hardware.
Ref: Using EtreCheck to Troubleshoot Potential… - Apple Community
Alternately, you can use the native Apple Diagnostic app to check your Mac's hardware components.