How do I keep my external hard drive from spinning?

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How do I keep my external hard drive from spinning?

Starts here1:30How to Keep an External Hard Drive From Spinning Down on a MacYouTubeStart of suggested clipEnd of suggested clip55 second suggested clipAll you need to do is go to the Apple menu and go to System Preferences. And there go to energyMoreAll you need to do is go to the Apple menu and go to System Preferences. And there go to energy saver. And you’ll see a box that says put the hard disk to sleep when possible.

How do I keep my Mac external hard drive awake?

Keep your Mac from going to sleep automatically: Click Power Adapter, then select “Prevent your Mac from sleeping automatically when the display is off.” Put hard disks to sleep: Click Battery or Power Adapter, then select “Put hard disks to sleep when possible.”

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Why does my WD external hard drive keep disconnecting from my Mac?

You want to check “Prevent computer from sleeping” and uncheck “Put hard disks to sleep” and uncheck “Enable Power Nap”. You might want to download the Western Digital drive utility and make sure that the drives don’t sleep by themselves. You’re welcome!

How do I stop my WD hard drive from going to sleep Mac?

Go to Energy Saver window from System Preferences and ensure you deselect “Put hard disk to sleep when possible” checkbox.

Why does my hard drive keep spinning up?

Standard computer hard drives spin continuously at 7200 RPM, only stopping after a prolonged period of disuse. When you hear your hard drive hard at work, you’re actually hearing the movement of a mechanical arm containing the read/write head, which glides across the drive’s platters.

How do I put an external hard drive to sleep on a Mac?

2 Answers. On macOS, there’s isn’t a way to do so from the command line. To put your drives to sleep (aka spin down) you need to send an ATA command to the drive.

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Why does my WD external hard drive keep disconnecting?

If your external hard drive keeps disconnecting, the problem might be the power-saving feature. Your PC might be configured to turn off USB devices after a while in order to save power. After doing that, your PC won’t turn off your USB devices to save power and problems with your external hard drive will be resolved.

Why does my external hard drive keep disconnecting?

Causes of external hard drive disconnecting error All external hard drives use a USB cable to connect to the computer system via a USB port or Thunderbolt. If there’s an issue with the hard drive, USB cable, or USB port, then your external hard drive would fail to connect. Too long USB cable. Damaged or wobbly USB port.

Why is my Mac hard drive constantly running?

Diminished system resources? The last common reason why hard drives will continually be accessed is if you either are low on hard-drive space, or low on RAM. If you are running low on RAM, the system will page out unused RAM to the hard drive to free up more for use by other applications.

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What does put hard disks to sleep when possible mean?

If the hard drive is put to sleep it will turn off, thus not using any electricity which will help the battery last a bit longer.

How do I reduce bus powered devices on my Mac?

7 Solutions to Fix USB Accessories Disabled on Mac

  1. Reduce bus-powered devices connected to your Mac.
  2. Switch to a different USB port.
  3. Get a different cable.
  4. Reset SMC.
  5. Reset the PRAM/NVRAM.
  6. Update your Mac.
  7. Make an Apple Store Appointment.