Boost Your MacBook Pro’s Performance with an NVRAM Reset: Here’s How
What To Know
- NVRAM is a small amount of memory on your Mac that stores certain settings, including.
- The first chime indicates that the NVRAM has been reset, and the second chime indicates that your Mac is starting up normally.
- Can I reset NVRAM on a Mac Mini or iMac.
If you’ve been experiencing issues with your MacBook Pro, such as boot problems, display glitches, or unresponsive keys, resetting the Non-Volatile Random-Access Memory (NVRAM) might be the solution you’ve been looking for. NVRAM stores certain settings on your Mac, and resetting it can resolve various issues. In this comprehensive guide, we’ll provide step-by-step instructions on how to reset MacBook Pro NVRAM effectively.
What is NVRAM?
NVRAM is a small amount of memory on your Mac that stores certain settings, including:
- Startup disk selection
- Display resolution
- Time zone
- Keyboard and mouse settings
Resetting NVRAM can resolve issues caused by corrupted settings or when your Mac has been acting erratically.
When to Reset NVRAM
Consider resetting NVRAM if you’re experiencing the following issues:
- Your Mac won’t start up or boots into Recovery Mode
- You’re unable to adjust the display resolution
- The time and date are incorrect
- Your keyboard or mouse is unresponsive
Step-by-Step Guide to Resetting MacBook Pro NVRAM
1. Shut Down Your Mac
Begin by shutting down your MacBook Pro completely.
2. Press and Hold Four Keys
Turn on your Mac and immediately press and hold the following four keys:
- Option
- Command
- P
- R
3. Keep Holding the Keys
Continue holding down the four keys for approximately 20 seconds.
4. Release the Keys
After 20 seconds, release all four keys.
5. Listen for the Startup Chime
You should hear the startup chime twice. The first chime indicates that the NVRAM has been reset, and the second chime indicates that your Mac is starting up normally.
6. Log In
Once your Mac starts up, log in with your user account.
7. Check Your Settings
Verify that the settings you were experiencing issues with have been resolved.
Additional Notes
- NVRAM reset does not affect your user data, files, or applications.
- You may need to re-enter some settings, such as your Wi-Fi password or display preferences.
- If you’re still experiencing issues after resetting NVRAM, consider resetting your System Management Controller (SMC) or contacting Apple Support.
Troubleshooting
If you encounter any problems while resetting NVRAM, try the following:
- Ensure you’re pressing the correct keys.
- Hold down the keys for the full 20 seconds.
- If you have an external keyboard or mouse connected, try resetting NVRAM without them.
- Contact Apple Support for further assistance.
Frequently Asked Questions
Q: What is the difference between resetting NVRAM and SMC?
A: NVRAM stores settings related to the startup process and hardware, while SMC controls low-level functions like power management and fan speed.
Q: How often should I reset NVRAM?
A: NVRAM reset is typically only necessary if you’re experiencing specific issues. There’s no need to reset it regularly.
Q: Will resetting NVRAM erase my data?
A: No, resetting NVRAM does not affect your user data or files.
Q: I’ve reset NVRAM but the issue persists. What should I do?
A: Try resetting the SMC or contact Apple Support for further troubleshooting.
Q: Can I reset NVRAM on a Mac Mini or iMac?
A: Yes, the NVRAM reset process is similar for all Macs.
