Free Mac next-check tool
A sensible place to start.
Choose the symptom and its scope. Get a practical first check, what to compare and when to ask for more help.
Your selections stay in this page. The tool gives guidance from your answers; it does not scan your Mac or diagnose hardware.
What have you noticed?
No login or purchase is required. Any usage counter records that the tool was used, without your selections.
Your next check will appear here.
Choose the main symptom, check its scope and select “Show my next checks”. You can save the result as a text file.
Check the guidance at its source
- Apple: free up storage space
- Apple: if your Mac is not connecting to the internet over Wi-Fi
- Apple: view memory usage in Activity Monitor
- Apple: an application freezes or quits unexpectedly
The routes are written guidance, not a diagnostic probability or a substitute for observing the device.