windows gground
  • Windows
    Msvcr71.dll Free Download For Windows

    Msvcr71.dll : Free Download for windows

    Msvcp140.dll Free Download For Windows

    Msvcp140.dll: Free Download for windows

    Fixed Error 0xc00007b In Windows 10 Or 11 Application Was Unable To Start Correctly

    Fix error 0xc00007b in windows 10 or 11 | Application was unable to start correctly

    ( FIXED )  file explorer preview pane not working for pdf in windows

    ( FIXED )  file explorer preview pane not working for pdf in windows

    [Fixed] Windows 11 Version 22H2 Not Showing or Not Available to Install in Windows Update

    [Fixed] Windows 11 Version 22H2 Not Showing or Not Available to Install in Windows Update

    Windows 11 taskbar search not working fixed

    [fixed] Windows 11 taskbar search not working

    memory integrity cannot be turned on windows 11

    [fixed] memory integrity is off your device may be vulnerable on windows 10 or 11

    fix lenovo touch screen not working

    How to fix lenovo yoga touch screen not working

    how to fix steam_api.dll was not found in windows

    how to fix steam_api.dll was not found in windows

  • Gaming
  • Android
    how to open apk files on windows 10 PC without emulator

    How to open APK files on windows 10 PC without emulator

    Android 11 features list important features that you need to know!

    Android 11 features list: important features that you need to know!

    How to backup text messages to google drive without any app (2020)

    How to backup text messages to google drive without any app (2020)

    How to get rid of irritating android 25% battery warning

    How to get rid of irritating android 25% battery warning

  • Technology
    Why Almost All New Malware Is Targeting Windows 11 (1)

    Why Almost All New Malware Is Targeting Windows 11

    How to take full page scrolling screenshot in windows 10 or 11 easily

    How to take full page scrolling screenshot in windows 10 or 11 easily

    How To Fix blinking Red Light On Spectrum Router in 2022 Easy Guide

    How To Fix blinking Red Light On Spectrum Router in 2022: Easy Guide

    how to enable voice search in youtube on pc or laptop

    How to enable voice search in YouTube on pc easily

    Now Overwatch AI will build power rankings to decide if you are a better player or not

    Now Over watch AI will build power rankings to decide if you are a better player or not

    List of top online international job hunting sites for developers

    List of top online international job hunting sites for developers

    Best Free and paid parental control apps for iPad in 2020

    Best Free and paid parental control apps for iPad 2020

    How to enable dark mode in Google Chrome, Facebook, etc in Windows 10 (no apps needed) free

    How to enable dark mode in Google Chrome, Facebook, etc in Windows 10 (no apps needed)

    How to recover data from a dead or crashed hard drive

    How to recover data from a dead or crashed hard drive?

No Result
View All Result
windows ground
No Result
View All Result

What is windows prefetch in windows 10? super-simplified

October 16, 2020
in windows
4
image of windows prefetch in windows 10, prefetching

what is preftch logo

In this post, you’ll learn exactly what is prefetch in windows 10,

many people have trouble understanding windows prefetch and superfetch in the windows operating system,

you may not see prefetch but both prefetch and superfetch are actively working every Second behind your computer to make your computer faster.

most people think prefetch and superfetch are same things but they aren’t, though both do the same work i.e. slowing down the application loading time and boot time,

superfetch is little more advanced compared to prefetch. Prefetch is nothing but just a feature in the Windows 10 operating system just like superfetch.

prefetch wasn’t available in the earlier versions of windows it was introduced in Windows XP and still used in Windows 10.

before I explain prefetch, first you need to understand Prefetching.

Table of Contents

  • What does Prefetching mean?
  • So What is windows Prefetch?
  • how does windows prefetch works?
  • How to display what programs are loading into prefetch?
  • Is it safe to delete prefetch files?

What does Prefetching mean?

according to techopedia.com

Prefetching is the loading of a resource before it is required to decrease the time waiting for that resource. Examples include instruction prefetching where a CPU caches data and instruction blocks before they are executed, or a web browser requesting copies of commonly accessed web pages. Prefetching functions often make use of a cache.

prefetching is computer science term, it’s a technique that allows a computer to silently fetch the necessary resources needed to display content that a user might access in the near future. so resources can be accessed in less time. these resources are chosen based on the user’s daily behavior.

So What is windows Prefetch?

what is windows prefetch
Windows prefetch folder

prefetch makes cache files of your applications so you can access them faster. in a straightforward way, prefetch helps you to slow down application loading time.

let’s understand what is prefetch with a little example.

you are reading something on a website on your computer, and suddenly your computer goes off, and the next time when you open your computer, you realize all your tabs and webpages are still open just the way it was before.

have you ever thought about why?

it is because your browser made a cache file of all your tabs and webpages. so that you could have accessed it later,

prefetch works exactly like this. prefetch makes a cache file of all your software, boot files, and other stuff.

Prefetch helps you to open your most frequently used application by reducing the loading time of a particular application resource.  prefetch is basically an important time-saving tool.

how does windows prefetch works?

it makes a cache file of all your application you’ve used before, so it can open those applications in much less time.

Prefetch came first in windows XP version. and now It is still used in Windows 10.

How to display what programs are loading into prefetch?

To check what programs are loaded into prefetch:
just open the file explorer go to C drive then go to windows folder there you will see prefetch hit enter and there you can see all those programs that are loaded into prefetch.

or just follow this path C:\Windows\Prefetch

or,

how to see your prefetch folder in cmd

just press windows+R

then type prefetch and hit enter.

Is it safe to delete prefetch files?

though prefetch helps you to slow down application loading time, but if for some reason you want to delete prefetch files then it’s totally fine

many people think that deleting prefetch folders will make your computer fast but it’s not true, instead, it’ll actually increase the loading time of that particular application that you have decided to open, thus it will make your computer slow. so there’s no need to disable prefetch,

even if you delete the prefetch folder for the intentions of cleaning space it will be recreated by prefetch so there’s really no need to do this.

when you’ll delete the prefetch folder, it will slow down your boot and application loading times.

 

apart from this,

A guy name mohdrafi on Microsoft forum has explained prefetch in a really simple way
have a look:

Each time you turn on your computer, Windows keeps track of the way your computer starts and which programs you commonly open. Windows saves this information as a number of small files in the prefetch folder. The next time you turn on your computer, Windows refers to these files to help speed the start process.

The prefetch folder is a subfolder of the Windows system folder. The prefetch folder is self-maintaining, and there’s no need to delete it or empty its contents. If you empty the folder, Windows and your programs will take longer to open the next time you turn on your computer.

Dangerous myths: Deleting the information in Prefetch folder

There are often claims that deleting the Prefetch folder actually results in less boot-up time and more free memory. The reasons for this vary—for example, some experts claim that Windows loads Prefetch information for all of the programs you’ve ever started on your computer into memory automatically, filling your RAM with unused data (this is not true.) These experts recommend deleting the contents of “Windows\Prefetch” on a regular basis, to keep your memory free from unused data. Ouch! Two reasons:

1. If you don’t run a program, Windows does not access the Prefetch information.
2. Windows maintains a maximum of 128 entries in the Prefetch folder. It cleans itself automatically.

So, if you actually delete the Prefetch folder, here’s what you should really expect to happen: Windows and applications will need noticeably more time to start, as the Prefetch data needs to be collected again. The entire performance of your system will slow down.

(source: Microsoft forum)

If you like this post, chances are you’ll like this post as well, check this out:

[FIXED] Windows Audio Device Graph Isolation high CPU usage

Tags: prefetch
Previous Post

What is Superfetch in Windows 10? and should i disable it?

Next Post

What is product key for windows 10 everything you need to know

Related Posts

Msvcr71.dll Free Download For Windows
windows 11

Msvcr71.dll : Free Download for windows

December 15, 2022
Msvcp140.dll Free Download For Windows
windows

Msvcp140.dll: Free Download for windows

December 27, 2022
Fixed Error 0xc00007b In Windows 10 Or 11 Application Was Unable To Start Correctly
windows

Fix error 0xc00007b in windows 10 or 11 | Application was unable to start correctly

December 15, 2022
Next Post
screenshot of windows asking for product key

What is product key for windows 10 everything you need to know

Comments 4

  1. LarryPak says:
    3 years ago

    Hello
    I really loved the way you explained what is prefetch.
    Thanks !!

    Reply
  2. Jessica Williams says:
    3 years ago

    very informative post on the prefetch

    Reply
  3. Bobby Pin says:
    3 years ago

    Hey jose my name is also jose and im from guatemala cool video ive seen some
    of your vids on you other one

    Reply
  4. Mort Adella says:
    3 years ago

    thanks this was a nice guide about prefetch

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

windows ground tech logo

We are actively looking for writers who would like to write on windows ground as a guest blogger. for guest posting, please visit:

write for us page

or mail us on- [email protected]

No Result
View All Result

Tags

android dual monitors dual monitors windows 10 gaming how to connect two monitors multiple monitors multiple monitors windows 10 prefetch product key programming languages python python programming tech deals why python is better windows windows 10 windows product key
  • Home
  • Contact us
  • About us
  • Disclaimer
  • Write for us

© 2023 JNews - Premium WordPress news & magazine theme by Jegtheme.

No Result
View All Result
  • Windows
  • Gaming
  • Android
  • Technology

© 2023 JNews - Premium WordPress news & magazine theme by Jegtheme.