Dallas, Texas Apple iMac Hard Drive Errors And non Booting Repair

Your Mac is not turning on, it will go to the circle sign with the cross, and folder sign,  remain white, and do nothing, what now. It could be the hard drive issue, we can help fix it.

Hard drive issue

Another common thing is the hard drive, it can fail and your computer does not turn on. 

The hard drive in the computer is an important piece of hardware. Without it, the computer would not be able to function. The hard drive stores all of the computer's data and is responsible for holding onto that data. 

 

But how does the hard drive work? 

The hard drive is made up of a spinning disk, called a platter, that is coated with a magnetic material. The platter is divided into tracks, and each track is divided into sectors. The hard drive reads and writes data to the sectors.

The hard drive has a read/write head, which is mounted on an arm. The read/write head floats on a cushion of air above the platter. As the platter spins, the read/write head moves across the tracks.

When the hard drive needs to read or write data, the read/write head moves to the track that contains the data. The head then reads or writes the data to the sectors on the track.

What is the benefit and drawbacks of a hard drive?

1. Benefits:
-A hard drive can store a large amount of data
-They are very reliable and have a long lifespan
-They are relatively inexpensive

2. Drawbacks:
-Hard drives are susceptible to physical damage
-They can be slow

Now, what is the solution?

Although HDD comes with its benefits and drawback, for the slow computer issue, SSD is the better choice

A solid-state drive is a data storage device that uses integrated circuit assemblies to store data persistently, typically using flash memory.

One of the benefits of a solid-state drive is that it uses less power than a hard disk drive, which can improve the battery life of laptops. In addition, solid-state drives are less likely to be damaged by physical shock than hard disk drives.

Another benefit of solid-state drives is that they typically have faster read and write speeds than hard disk drives. This can improve the overall performance of a computer, particularly when booting up or loading large programs.

One common question among iMac users is how to upgrade the SSD. While it may seem like a daunting task, upgrading your iMac's SSD is a pretty simple process. Here's a step-by-step guide on how to do it:

1. Power off your iMac and unplug all cables.

2. Turn your iMac over and remove the bottom cover.

3. Locate the SSD drive and unscrew the two mounting screws.

4. Carefully remove the old SSD drive.

5. Insert the new SSD drive and screw it in place.

6. Replace the bottom cover and screw it in place.

7. Plug in all cables and power on your iMac.

8. That's it! Your iMac should now be running on the new SSD drive.

If you find yourself needing more storage space after upgrading your iMac's SSD, you can always add an external hard drive or SSD. You can also offload some of your data to iCloud.