SmartByte Uninstall

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.


Lately we have been receiving complaints from users regarding a piece of programming titled SmartByte. Now, right off the bat let us make one thing very clear. The original SmartByte software that is developed by Rivet Networks is a legitimate program designed to provide genuine functionality for its users. It is actually intended to override Windows’ prioritization of bandwidth distribution and reorganize it so that most of your Internet connection is directed towards video streaming. That way you don’t have to wait forever and ever for your favorite show to buffer.


SmartByte is capable of tweaking your bandwidth.

So, that’s all fine and dandy and it’s a fantastic idea, right? Of course it is! However, this article isn’t about that.

Here, we want to discuss a SmartByte-wannabe, an imposter. This fake SmartByte software is what is considered to be a potentially unwanted program that provides none of the useful functions that you would expect from the original. This is why you will most likely want to have this PUP removed from your computer as quickly as possible. And we have just the thing for that. Below you will find a simple removal guide that will walk you through the process step by step.

SmartByte Drivers and Services

While PUP’s like this impostor SmartByte Drivers and Services software can be annoying, they are actually a security concern as well. Sure, they tend to increase the stream of online ads that you see and may even display various notifications on your screen. And if you can ignore them, then maybe it won’t be that much of a bother all in all. However, the truth is that software of this type may potentially expose you to even bigger threats, like viruses such as Trojans, ransomware, worms and who knows what else.

Programs like this can meddle with your browser settings, for instance, making it easier for you to be redirected to various web locations, even if it’s just for advertising purposes. But that in itself is already a huge red flag. Not to mention that PUP’s like SmartByte can constantly be running in the background, thus tugging on your computer’s resources. This, in turn, could over time result in system sluggishness, interference in the performance of other programs and even crashes.

How did I get SmartByte installed on my computer?

If you aren’t quite sure how you ended up with this program in the first place, there are a few likely scenarios. One of them is that you downloaded some other type of software and this happened to be bundled in with it. This is perhaps the most common technique for distributing potentially unwanted programs in general. But there is a simple way to make yourself immune to it. All you have to do is always go for the advanced/custom setup when installing new software. Pay close attention to each and every step of the installation process and when shown a list of any added components (such as SmartByte) just be sure to uncheck the boxes opposite them so that they are not integrated alongside the main install.


Name SmartByte
Type  PUP
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms You should be able to see the application in your task bar; an overall slowed down system can also signal the presence of SmartByte.
Distribution Method Most likely contracted from within a program bundle with some other type of software.
Detection Tool

How To Remove SmartByte 

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove SmartByte from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove SmartByte from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove SmartByte from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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