You'll need to replace your computer's hard drive or hard drive for one of two reasons: either your current drive has suffered a hardware failure and needs to be replaced, or you want to upgrade your primary hard drive to increase speed or capacity. Replacing a hard drive is a very easy task that anyone can complete with a little help. In other words, don't worry—you can do it!
Note: You may not actually need to replace your hard drive if you're only experiencing a storage capacity issue. See the section at the bottom of this page for more information.
How do I replace my hard drive?
To replace a hard drive, you'll need to back up any data you want to keep, uninstall the old hard drive, install the new hard drive, and then restore the backed-up data.
Here's more about the three steps required:
- Backing up the data you want to keep is the most important step in this process! Your hard drive isn't the valuable thing—it's the precious files you've created and collected over the years.
Creating a backup could mean something as simple as: Copy files that you want to flash drive large or other storage unit that you are not using. Better yet, if you are not already backing up regularly, use this as an opportunity to start Cloud backup service , so you never have the chance of losing a file again. - It's easy to uninstall an existing hard drive. Make sure your computer is turned off, then disconnect and physically remove the hard drive.
The details here depend on the type of computer you have, but in general, this means removing the data and power cables or ejecting the hard drive from the bay it's installed in. - Installing a new hard drive is as simple as reversing the steps you took to uninstall the drive you're replacing! Secure the drive where the old one was before, then reconnect the same power and data cables.
- Once your computer has restarted, it's time toFormat hard drive , so it's ready to store files. Once that's done, copy the data you backed up to the new drive, and you're good to go!
Important to know: Are you replacing the primary hard drive on which your operating system is installed? If so, we strongly recommend that you start fresh on your new hard drive with Clean installation of Windows , versus copying the entire contents of the old drive to the new drive.
Need guidance?
Below are links to illustrated guides that will guide you through the hard drive replacement process. The specific steps required to replace a hard drive vary depending on the type of hard drive you are replacing:
- How to replace a SATA hard drive
- How to replace a PATA hard drive
- How to Replace a Laptop or Tablet Hard Drive
Tip: A PATA hard drive (formerly known as an IDE hard drive) is an older hard drive with 40- or 80-pin cables. A SATA hard drive is a newer hard drive with thin, 7-pin cables.
A clean Windows installation is usually best.
A fresh installation of Windows will avoid any data corruption or other software-related issues that may have been present on the original hard drive. Yes, there are tools and programs that can "migrate" or "move" your operating system and data from one drive to another, but a clean installation and manual data recovery are usually the safest bet.
You can even think of migrating to a new hard drive as a great opportunity to start fresh with a new operating system like Windows 11 , something you may have been putting off because you didn't want to erase and recover all your data.
Considerations Before Replacing Your Hard Drive
If your hard drive is broken or failing, or you need more space on your primary hard drive, replacing it makes sense. However, for hard drives that are simply running out of space, upgrading to a newer one may be overkill.
take out the trash
Hard drives that are running low on available storage space can usually be cleaned up to make room for anything else you want to put on them. If Windows reports that your disk space is low, use a free disk space analyzer to see exactly where all your large files are located and delete or move anything that makes sense.
Often times, you can do something as simple as: Delete temporary files These are files created by programs or Windows but not discarded when finished. Even emptying the Recycle Bin, in some cases, can clear gigabytes of data in just a few seconds.
Add engine
If you're looking to add hard drive capacity to your computer, or you need a place to store large files that you don't need on your primary drive, consider using an external hard drive or installing a second hard drive, assuming you have a desktop and physical space for it.
Another option is to offload large, rarely used files to a cloud storage service. Using one is like using a second hard drive, but remote (stored in the cloud) and therefore arguably more secure, at least from local damage.
Drive Repair
Replacing a failed hard drive is important. However, in some cases, it is possible to fix errors on the drive to avoid replacement. There are many Free hard drive testing software , so you don't need to pay to do it.