Do You Need to Defrag Your Hard Drive in Windows 11?
What is drive defragmentation and why it is needed?
Drive defragmentation is an essential process that involves rearranging the fragmented data on a hard disk drive. It rearranges the files on the hard drive that have been broken up, scattered and spread across various locations. It involves arranging the files to be stored in a contiguous space, making it easier for the computer to access them. Disk defragmentation is an important process that improves the performance of the computer by freeing up disk space, reducing crashes and errors, and improving the overall speed of the system.
When a hard drive is used frequently, the files on it are
moved around, making it difficult for the computer to access them, as the data
is in various locations. Therefore, the computer spends a lot of time looking
for the scattered files, leading to slower performance. This is where disk
defragmentation comes into play. By rearranging the files, the computer can
access them faster, making it easier to retrieve the data it needs.
Another advantage of disk defragmentation is that it
frees up space on the hard drive. Often, when a file is deleted, its space is
not immediately opened up, which leads to the hard drive becoming fragmented
with small and fragmented spaces. Defragmentation frees up these small spaces
by consolidating them, freeing up additional space.
Furthermore, if a computer frequently crashes or
experiences errors while running applications, it may be due to the fragmented
data on the hard drive. A disk defragmentation process can help to reduce the
occurrence of these errors, as it frees up space for the computer to use, which
lessens the strain on the system.
Hard Drive Defragmentation in Windows 10 & Windows
11
Windows 10 and Windows 11 have scheduled optimizations
that run every day. While you can change this optimization schedule, you
probably don’t need to take that step — and you probably don’t need to defrag
your hard drives manually.
But if your hard drive seems slow, you can start
the defragmentation process without waiting for a scheduled optimization. We’ll
explain how to do this below, but first, a few important caveats:
·
If your hard drive operation is extremely slow,
you may have an impending hard drive failure. Defragging a hard drive is an
intensive process and can trigger a physical failure in certain circumstances.
·
Defragging a failing hard drive can cause file
corruption, which limits your chances of successful data recovery.
·
Defragging improves performance, but not data
integrity. In most cases, defragging a hard drive will not “fix” corrupt files.
The bottom line: Before defragging your hard
drive manually, back up all important data. Check your backup to make
sure that it works before proceeding.
Manually Defragging a Hard Drive in Windows 10 and 11
To reiterate, Windows 10 and 11 perform performance
optimizations automatically. This is an informational article, so we’ll provide
the steps for triggering a manual defrag below — but you probably don’t
need to do this outside of very specific circumstances.
With that said, here’s how to defrag in Windows 10 and
11:
1. In
the Taskbar Search, enter Defragment and Optimize Drives.
2. In
the Optimize Drives app, select the hard drive you’d like to defragment.
3. Select Analyze. If
the analysis shows the drive at 10% fragmented or less, you don’t need to
defrag. Otherwise, proceed to the next step.
4. Select Optimize. Windows
will defragment the hard drive.
5. From
this screen, you can also change the frequency of Windows’ scheduled
optimizations — but unless you’ve noticed performance issues, the standard
optimization schedule should work just fine.
While you can download third-party apps to defragment
your hard drive, this isn’t recommended. The operating system utility can
handle the job, though the process may take some time (especially with larger
drives).
Do I need defragmenting my solid-state drive (SSD)?
Unlike an HDD, a solid-state drive stores data altogether
in one unit, and it accesses memory randomly other than sequentially, which
makes SSD faster in reading and writing data.
Due to the unique storage mechanism of SSD, it random
access of a file fragment on flash memory without any delay. Therefore,
defragmentation on SSD to optimize access speed is unnecessary.
If you repeatedly defragment SSD, it will only cause
unnecessary writes to the SSD drive and shorten its service life.
So, basically, there are two main reasons that you
shouldn’t defragment a Solid-State Drive:
·
The first reason is that solid state drives are
not prone to fragmentation. The operating system writes the file data to the
NAND flash chips in the drive and then replicates it to the platters once the
drive becomes full. Therefore, if a solid-state drive has data fragmentation,
it will be useless. This is not the case with mechanical hard drives.
·
The second reason is that an SSD’s firmware uses
a process called Garbage Collection (GC) to reclaim unused blocks when they are
full. GC requires time and resources and can slow down your computer only if
it’s not done when needed. A solid-state drive with fragmentation will need
more GC than a mechanical hard drive because there’s less free space on each
block of NAND flash.
Sources and Additional Information:
https://datarecovery.com/rd/do-you-need-to-defrag-your-hard-drive-in-windows-11/
https://www.xda-developers.com/how-defragment-windows-11/
https://www.easeus.com/partition-master/defrag-an-ssd.html
https://www.deskdecode.com/defragmentation-windows-10-11-why-need-it-how-often-should-do-it/