Hard drives and solid state drives are used in technology to help store and retrieve data. Discover what you need and how to use or troubleshoot yours.
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Flash drive storage and free space
How to Check Storage Space on a Flash Drive
Flash drive on a surface in front of a keyboard
External Hard Drive vs. Flash Drive: What’s the Difference?
Two old hard drives stacked on top of each other.
How to Access Data From an Old Hard Drive
A woman sitting at a desk smiling at her laptop
How to Know If You Have an SSD or HDD Hard Drive
An SSD held in a hand.
How to Format an SSD
Image of a computer taking a backup
Back Up Your Computer to an External Hard Drive
A photo of a computer processor on top of a motherboard
How to Compare Processors
Sticks of RAM
Computer Slow? Here's How to Overclock a Windows PC's RAM
Image of an external hard drive
New Hard Drive Not Showing Up in Windows? Here's How to Fix It
A child installs a second SSD in a PC.
How to Install a Second SSD
Computer hard disk drive
What's the Difference Between exFAT and NTFS Filesystems?
How to Scan on Chromebook
How to Use an External Drive With a Chromebook
HDD vs. SSD
HDD vs SSD Storage: Which Type is Better?
Close-Up Of a Solid State Drive
How to Install an SSD in Your Laptop
Photo of a blue, WD My Passport Ultra 2TB portable external USB 3.0 hard drive
External Hard Drives Make It Easy to Expand Your Computer's Storage
An illustration of what a CPU is, including where it's located, what it looks like, and examples.
What Is a CPU? (Central Processing Unit)
An SSD with Internal Storage, Less Power, and More reliable icons
How Are Solid State Drives Different From Traditional Hard Drives?
Crucial M.2 SSD
How the M.2 Interface Is Going to Make Your PC Even Faster
CMOS Battery on a Motherboard
CMOS and CMOS Batteries: Everything You Need to Know
eMMC vs. SSD
eMMC vs. SSD: Find the Best Storage Option For You
A Seagate Solid State Hybrid Drive
Getting the Performance of an SSD With the Capacity of a Hard Drive
Illustration of computer hardware parts
Everything You Need to Know About Computer Hardware
Illustration of laptop components including RAM, which is dreaming of a YouTube video
What Is RAM and What Does It Do?
Illustration of a hard disc drive
What Is a Hard Disk Drive (HDD) and What Does It Do?
Samsung SSD
Install an SSD as Your Boot Drive and Boost Your PC's Speed
A grey colored wireless external hard drive
What Is a Wireless Hard Drive and Do You Need One?
Close up of someone inserting a USB drive into a laptop
How to Select the Right USB Flash Drive
Photo of a Sabrent External USB 1.44 MB Floppy Disk Drive
What Is a Floppy Drive?
Close up of a Sata Connector
Will PCs Ever See a SATA Express Drive?
NETGEAR ReadyNAS
What a NAS Device Is and How It Can Fit Into Your Home Theater
Close up of hard disc drive
The FAT File System: Everything You Need to Know
Frustrated person looking at a computer that's making "click click" noises
What to Do When Your Hard Drive Is Making Noise
PCIe vs. SSD
PCIe vs. SATA SSDs: How to Choose the Best Drive for You
Four illustrations depicting the process of replacing a hard drive.
How Do I Replace a Hard Drive?
Serial ATA cable pluged in a high tech hard disk
How to Connect an ATA Hard Drive
Close up image of person using a laptop mouse pad with a green light in the background
What Is a Hard Drive Activity Light?
Photo of a hand erasing equations on a blackboard
Data Sanitization Methods: Everything You Need to Know
Close up of a hard disc drive
Storage Wars: 7 Tips When Choosing an SSD, Hybrid, or Hard Disk Drive
Home office: High angle view or directly above view of laptop with external hard disk drive and flower vase on white table
Make a Backup Hard Drive From an Old Internal Drive
Picture of the inside of a Seagate hard drive
What Does a Hard Drive's "Seek Time" (or Access Time) Mean?
format write zero command in a command prompt from a System Recovery Disc
How to Use the Format Command to Write Zeros to a Hard Drive
lock with keyboard keys
What Is File Storage Encryption?
Internal hard drive. Interior of contemporary, multi-platter, multigigabyte hard disk drive
What Are Hard Drive Sectors and How Do You Repair Damaged Ones?
Screenshot of HDDErase v4.0
Expert Thoughts On HDDErase, a Free Data Destruction Software Tool
Photo of an advertisement for a 10 MB XCOMP hard disk drive
21 Things You Didn't Know About Hard Drives
Screenshot of the chkdsk /r command and results in Windows XP Recovery Console
How to Use Recovery Console to Restore Data From a Bad Drive in Win XP
Screenshot of the DBAN hard drive wiping program
How to Completely Erase a Hard Drive
Screenshot of Samsung HUTIL
Review of Samsung HUTIL: Free Hard Drive Testing Tool
Computer hard drive
Why Does My Hard Drive Store Less Than Its Capacity?
Picture of a half assembled silver metal puzzle
What Is a Volume Boot Record?
Disk Utility and APFS file system.
APFS (Apple File System) May Not Be a Good Choice for All Disk Types
Horizontal pixelated rainbow stripes in a JPG file, due to file corruption.
Learn What It Means When You Have Data Corruption
Image of the inside of a hard disk drive
How to Wipe a Hard Drive
A batch of USB flash drives
Want to Learn About USB Flash Drives? Here's More

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