mac hard drive reinstall searching for disks 2017 help

#MAC HARD DRIVE REINSTALL SEARCHING FOR DISKS 2017 HELP HOW TO#
#MAC HARD DRIVE REINSTALL SEARCHING FOR DISKS 2017 HELP DRIVER#

#MAC HARD DRIVE REINSTALL SEARCHING FOR DISKS 2017 HELP DRIVER#

If you find the problematic hardware, check for driver updates or contact the manufacturer. One by one, plug your external devices back in after each restart. Detach all peripherals except the power adapter, then reboot and check if it's working properly. Do a detailed Apple Hardware Test or Diagnostics to check your RAM.įaulty or outdated peripherals can also result in kernel panics. If your RAM does not match the specifications or is even slightly defective, kernel panics or crashes can happen.

#MAC HARD DRIVE REINSTALL SEARCHING FOR DISKS 2017 HELP HOW TO#

See how to free up space on your Mac to regain some. A kernel panic could be a sign that you're running critically low on disk space. Your Mac needs enough storage space to carry out day-to-day activities.

Since kernel panic tends to occur randomly, they're often difficult to reproduce. But when it happens often, something more serious may be afoot. A single kernel panic is usually not a problem. The presence of this warning sign is what distinguishes kernel panics from app-related crashes and restarts.

It's a bit like a blue screen of death on Windows. This is known as a kernel panic-a type of low-level, system-wide crash that your macOS can't recover from. When the screen comes back on, you'll see a warning message, as shown above. Occasionally, you may find that your Mac restarts spontaneously. Then, repair your startup drive with the disk repair utility. Restart your Mac in Recovery mode by holding Cmd + R as you boot. Remove any RAM you've recently added and restart again. RAM with incorrect specifications can also result in a gray screen. If the Safe mode boot fails or gets stuck, then reset both NVRAM and SMC settings as mentioned earlier. If your Mac completes the startup process here, restart again in normal mode and verify that your startup drive is working properly. Plug in one peripheral after each restart to find the culprit. Thus, you should detach all wired accessories, then press and hold the power button to shut down your Mac. If you have a simple gray screen when you boot, here's what to do:įaulty peripherals are the primary cause of gray screen problems. But if the startup process gets stuck, no matter how long you wait, you'll see only a plain gray screen or one with symbols.ĭepending on what you see, follow these instructions. Once you power on your Mac, a sequence of booting events occurs until the login screen or desktop appears. See our dedicated guide to get your Mac booting again if you still have trouble. This is the last step you should try before taking your Mac in for a repair. On a desktop Mac, unplug the cable and wait ten seconds. If your Mac is running, it'll cut the power and force it to restart. On a modern MacBook, press the power button and hold it for ten seconds. Plug in your peripherals after a reboot and see if it all works properly. Unplug all peripherals except your keyboard and mouse, then try to boot. There might be a problem with your accessories. Also, try raising the monitor brightness to make sure that it's not turned down extremely low. Next, check the wires for damage and try a different charger or cable.Ĭheck the video-out cable connection with the external display (if any). Instead of panicking, try these steps one at a time to diagnose the problem:Ĭheck the power connections to make sure they're secure on both ends. There's no power light, no sound, and a completely black screen. You press the power button on your Mac, and nothing happens.

We'll show you some common warning signs and discuss how to fix these problems. It's up to you to take notice and keep a close watch on the system. Sometimes your Mac will give a warning sign before these become major issues. They can gradually worsen over time, or occur suddenly. Occasionally, issues crop up in either macOS or your computer components.

Mac hard drive reinstall searching for disks 2017 help