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Resetting the PRAM and NVRAM on your Mac will resolve these issues:ДЄ blinking question mark icon that appears when your Mac boots up. If none of those steps help, there are a few obvious symptoms that will tell you if you need to reset your PRAM or NVRAM. You can also try defragging your MacвЂ™s hard drive, but thatвЂ™s probably not a step you need to take.

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Then, try clearing your cache to free up space on your disk.

When this happens, your first step should be to simply clean up your Mac. Over time, your once blazing-fast Mac will inevitably be slow to start up or struggle when opening files. Managing your Mac storage is unlikely to fix PRAM issues, but it will help your Mac work more smoothly. After all, Macs are machines - and sometimes things go wrong. But it's not always enough to resolve every issue.

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Regular maintenance, such as cleaning out Other storage or using specialized Mac cleaning software to remove clutter and bloatware, usually keeps your computer in good health. If you start noticing strange behavior from clocks, lights, your MacвЂ™s battery meter, ports, or even the power button, this could indicate that the PRAM or SMC needs to be reset. When problems with your PRAM or NVRAM happen, settings can be lost and connectivity issues can arise, because your Mac canвЂ™t figure out what to do. While less prone to corruption, NVRAM occasionally needs to be reset - the steps for resetting PRAM or NVRAM on a Mac are the same. Like PRAM, NVRAM is a small amount of memory used to store specific system settings for quick access. Intel-based Macs have a type of memory called NVRAM (non-volatile random access memory). Instead, the PRAM uses a small internal battery, so these settings are saved even when your Mac is turned off. Unlike RAM memory, which is like your computerвЂ™s short-term memory, info stored in the PRAM isnвЂ™t temporary, so it doesnвЂ™t get cleared. This system settings info includes display settings (like resolution and color depth), time zone, speaker volume, and more. PRAM stands for parameter random access memory, and itвЂ™s where settings information related to your MacвЂ™s operating system is stored. PRAM is the memory that stores core details about your Mac.

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How to Reset your Mac or MacBook's PRAM and SMC | Avast Logo Ameba Icon Security Icon Security White Icon Privacy Icon Performance Icon Privacy Icon Security Icon Performance Icons/45/01 Security/Other-Threats Icons / 32 / Bloatware removal Icons / 32 / Registry Cleaner Icons / 32 / CleanUp Icons / Feature / 32 / Mac Icons / 32 / Browser cleanup Icons/32/01 Security/Malware Icons/32/01 Security/Viruses Icons/32/01 Security/Other-Threats Icons/32/01 Security/Passwords Icons/32/01 Security/Ransomware Icons/32/01 Security/Business Icons/32/02 Privacy/Browser Icons/32/02 Privacy/IP adress Icons/32/02 Privacy/VPN Icons/32/02 Privacy/Proxy Icons/32/02 Privacy/Streaming Icons/32/03 Performance/Celaning Icons/32/03 Performance/Drivers Icons/32/03 Performance/Gaming Icons/32/03 Performance/Hardware Icons/32/03 Performance/Speed Icons / 32 / Bloatware removal Icons / 32 / Registry Cleaner Win Icons / 32 / CleanUp Icons / Feature / 32 / Mac Icons / 32 / Browser cleanup Icons/60/02 Privacy/02_Privacy Icons/60/01 Security/01_Security Icons/60/03 Performance/03_Performance Icons/80/01 Security/IoT Icons/80/01 Security/Malware Icons/80/01 Security/Passwords Icons/80/01 Security/Ransomware Icons/80/01 Security/Viruses Icons/80/01 Security/Other-Threats Icons/80/03 Security/Business Icons/80/02 Privacy/Browser Icons/80/02 Privacy/IP adress Icons/80/02 Privacy/VPN Icons/80/02 Privacy/Proxy Icons/80/02 Privacy/Streaming Icons/80/03 Performance/Celaning Icons/80/03 Performance/Drivers Icons/80/03 Performance/Gaming Icons/80/03 Performance/Hardware Icons/80/03 Performance/Speed Icons/80/03 Performance/03_Performance Icons/80/02 Privacy/02_Privacy