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What is Service Host SuperFetch and how do you fix it in Windows?




PC users must know that what is SuperFetch and what is its utility for the system. Windows SuperFetch was rolled out as a successor to Prefetch and was launched with Windows Vista. It is basically a process that analyses your computer and in particular monitors your RAM usage.

It runs and displays the profile of your commonly-used applications and programs.  With time, service host SuperFetch learns what applications you use more often by tapping on your pattern and usage on the system.

Service host SuperFetch windows 10 then helps in loading the frequently used programs quickly so that whenever you open them, they open up much faster.                                 

What does Service Host SuperFetch do?

Many of the PC users are not aware of what is service host SuperFetch and its effects on the system. Service Host SuperFetch comes as a part of Windows Vista and onwards. The basic function is to manage the memory of the user’s applications and programs on Windows OS so that they run effectively.

The third-party apps and other components of the SuperFetch Windows 10 are able to perform their tasks far more quickly and effectively with service host SuperFetch windows 10 on your system.

Service Host SuperFetch does it by analyzing and reading the stored data directly from RAM instead of the hard drive because getting data information from RAM is easier and quicker as compared to fetching it from the hard drive.

Windows 10 service host SuperFetch helps in opening and using your programs and apps in a fraction of second and effectuates efficient performance. Thus, it makes your computer system proficient by performing by the following activities.

  • Allows the apps to load quickly.
  • Decreases boot time.
  • Learns your app-usage pattern.

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How does Service Host SuperFetch create a problem?

Now that we know what is SuperFetch, let us see how does it pose problems for our PC. This service host may create some problems in your system over a considerable period of time. As service host SuperFetch runs in the background, it uses resources like CPU and RAM and interferes with the functioning of the system.

So, if you are using weak hardware or a heavily optimized system, service host SuperFetch high disk may cause a break down in the system. The programs and applications may experience a slowdown because of service host SuperFetch windows 10 that may become unavoidable.

Users of Windows who have learned that what is SuperFetch windows 10 must also learn about the slowdown that it causes to their system. SuperFetch may cause preloading problems too.

Users have reported problems in booting their SuperFetch Windows 10 as the hard drive starts to load up different applications beforehand and then sets down to booting. This may be useful when you use those apps and services on your system but if do not need those programs, then booting may become a troublesome process for your system.

Thus, servicehost SuperFetch may slow down your computer counteract its very purpose of making the system efficient.

Other users have also reported that SuperFetch Windows 10 causes a problem with the operation of hard drive and CPU when they play games on the computer. However, this problem may be faced by users running a system with less than 4 GB.

This is highly likely because games eat up a large space of RAM and service host SuperFetch high disk may get in the way of your optimized gaming.

How to disable Service Host SuperFetch?

After we have seen what is service host SuperFetch, let us see how we can disable it. High disk usage is not a problem when you use Service Host SuperFetch. When you are using this hosting service on your PC for some time, then it might start filling the RAM with the files that you frequently use and that may create trouble.

The size of your files will increase over a period of time and eat up a major chunk of your computer’s space and then you might find it time-consuming to sort out your memory. At this point service host SuperFetch, high disk creates a problem.

Users vying for using must know what is service host SuperFetch and how does it affect your system. When you want to have some free space on your computer then servicehost SuperFetch will be a big bottleneck to get rid off as it causes high disk usage.

You can easily disable it and it will not cause instability or erroneous operation in your computer. But you may experience some commonly-used apps to be sluggish in functioning and they would load as usual once you enable service host SuperFetch.

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We are discussing two methods to disable this windows 10 service host SuperFetch and you follow either of two methods as both of them are same. Follow the instruction carefully and you will disable this service host SuperFetch easily.

# Method 1: Disable it from Services

  • Open the Run dialogue box by pressing Windows key + R.
  • You can even open the Run dialogue box by clicking on the Start button in Windows and then type Run.
  • Now you have to open the Services Window. For that type ‘services.msc’ and press Enter.
  • A list of services will be opened on your screen. From there find SuperFetch.
  • Now, Right-click on SuperFetch service and select Properties.
  • The properties window will pop up, then click on Stop.
  • Then, click disabled under the ‘start-up type’ drop-down menu in Properties.

The service will be disabled. You can now go back to the Task Manager and check your disk usage. It will run normally now.

# Method 2: Using Windows Registry

You can also disable servicehost SuperFetch from Windows Registry. Just follow the steps mentioned below and you will get rid of this memory management service.

  • Open the Run dialogue box by pressing Windows key + R.
  • You can even open the Run dialogue box by clicking on the Start option and then type run in the search option.
  • Once you have opened the Run dialogue box, type “Regedit” (without quotes) and press Enter.
  • Now, registry windows will appear on your screen. After this, go to the HKEY_LOCAL_MACHINE folder.
  • When you opened this folder, go to SYSTEM > CurrentControlSet > Control > Session Manager > MemoryManagement > PrefetchParameters.
  • Lastly, double-click on the ‘Enable SuperFetch’ displayed on the right side.

If you cannot find the option of “Enable SuperFetch”, then follow the additional steps mentioned below.

  • Find the PrefetchParameters folders and right click on it.
  • Now, open New > DWORD Value from the options displayed.
  • Enter 0 as the value to disable this service host.
  • Lastly, select OK.
  • Close the registry editor and you are done!

Go to task manager and you will no longer find service host SuperFetch.


With the above discussion, we have learned what is SuperFetch windows 10 and its effects on the computer. You can easily disable it using the methods we have mentioned above.

Follow the steps carefully and you will get rid of retardation that you are experiencing on your system.

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1 Comment

1 Comment

  1. Tim

    April 25, 2019 at 12:53 pm

    Given this advance has driven time, it isn’t surprising that service host superfetch an ever-increasing number of individuals adhere to their telephones and PCs.

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Best Hidden iPhone Secret Codes 2019 You Must Know



iphone secret codes and hacks


iPhone is the most loved phone in the World. Many people prefer using this device as it is user-friendly and convenient. iPhone is also considered as a status symbol by many people. It is merely because of the high prices of the phone.

Now, there is something called the iPhone secret codes. If you are wondering, what exactly are iPhone secret codes, then read on. These are basically USSD codes which bring about some information when you dial them from your iPhone.

Each smartphone comes with its own set of codes which are derived by the manufacturer. Hence, it can get difficult if you want to track them.

However, iPhone secret codes and hacks work universally on all the iPhones. Read on to find out the iPhone codes list.

Best Hidden iPhone Secret Codes 2019

  • Field Test Mode

Code: *3001#12345#*

This particular code gives information about the technical details of your network. The code triggers the field test mode in your device. This iPhone secret code helps you get a closer look at your network’s signal strength.

You need to just dial the code and you will be redirected to the field test page. You will find various network details there. Then, hold on to the power button until the slide to turn off option appears.

When you reach the power off the screen with the help of this iPhone secret code, then hold the home button. This is the time when you will be able to see your network signal strength in decibels.

iphone secret codes unlock

Also Read: How to Activate and Use the iPhone without SIM Card 2019

  • IMEI Number

Code: *#06#

IMEI Number is a unique identification code which is different for each device. By dialling this iPhone code, you can get information about your SIM and provider network.

Always check the IMEI Number and write it down in a book. It helps with tracking your phone. In case, if you lose your phone or it is robbed, IMEI Number can help you trace it to an extent.

  • Call Waiting

There are secret codes for iPhone that help with a lot of different things. If you know about them, they can make things easier for you. There are two different iPhone codes for activation of call waiting and deactivation of call waiting.

Code for activation: *43#

Code for deactivation: #43#

Also, you can check the call waiting for status with the help of iPhone secret code and hacks.

Code for checking the status: *#43#

secret codes for iphones

This iPhone codes list comes in handy if you just cannot find the call waiting for options in your phone.

  • Hide Caller ID

Code: *31#mobile number

This code is only applicable if you have a carrier that supports hiding your caller ID or you have a carrier unlocked iPhone. In both cases, this secret code for iPhone would work. This iPhone code would work if you want your present caller ID to reflect as unknown.

However, there are classifications here. The secret code for iPhone differs from country to country. Thus, you will have to check on that before using it.

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  • Check the SMS center

Code: *#5005*7672#

Did you know that every text or SMS that you send from your iPhone go to a designated server or SMS center! The center then sends it to the number you sent the SMS to. Thus, if you have been facing any issues regarding the SMS sending, then check with the SMS center.

Thus, this secret iPhone code helps with that. All you need to do is enter the number in the dialer and press call.

  • Call Forwarding

There are a different set of iPhone secret codes unlock options available for call forwarding. This iPhone secret code and hack will help you forward your call on another number or a voicemail.

Code: *21#

This particular code is used for enabling or disabling the feature of call forwarding.

You will have to add another iPhone code after enabling call forwarding if you want to forward calls to another number.

Code: *21mobilenumber#

Apart from that, there is one more iPhone secret code to check the status of your call forwarding.

Code: *#21#


So, these were some of the really cool secret iPhone codes which can be used for different procedures. All these codes work for all versions of the iPhones. So, what are you waiting for? Try them and see what happens!

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