Showad.js/ Ads Removal

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

This page aims to help you remove Showad.js/ These Showad.js/ removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

What is Showad.js/ How does it work and affect our system?

If you have come across this article, you may have experienced some technical problems with unwanted and maybe aggressively appearing advertisements in different forms on your computer screen. If you can match this description to your issues, you probably need to deal with Showad.js/ Actually, Showad.js/ is a kind of Adware. The information below will certainly help you understand the nature of your problem and manage to deal with it easily and for good.

You may wonder what exactly Adware is. Just as the name indicates, Adware is a term used for a lot of various kinds of adverts that appear on your computer. Adware is a software that is programmed to generate a banner, a pop-up advertisement, or some other form of an ad. Sometimes it’s quite obvious, other times much more subtle and you may have no clue that programs or tracking cookies may have been integrated into your system browsers (Chrome/Firefox/Explorer/Opera… etc.).

Adware is used by the ones who have created it to make money. The adware threat to your computer may depend on what exactly has been coded into the advertising. Most of the times, it might simply be an extreme annoyance that produces pop-ups, pop-unders or banners. More rarely,   the potential threat could be more serious, because the ads may have been coded to track your personal browsing history and sell the data to 3rd parties, or to download other Adware to your computer without your clear consent. It is essential to point out that most Adware is not a virus or other form of malware, but just a disturbing marketing tool. It cannot steal personal information about accounts, banking details or passwords, it may just use your most common Internet searches to guess and promote whatever product or service you may want or need.

Adware and its nature

Like most Adware, Showad.js/ will look to provide ads based on your personal surfing habits. Showad.js/ may potentially track your movements on the net and collect information about your searches and personal preferences. In a way it may feel like an extensive research of where users go and what exactly they might be looking for. Some users could perceive such activities as an invasion of their privacy. That is why it is so important to detect Showad.js/ and remove it as soon as possible. When you uninstall adware from your machine, you remove the possibility of the vendors to follow and try to guess your possible browsing activities on the Internet.

In general, Showad.js/ comes as an attachment to freeware or shareware software. When you install such software, it may start displaying advertisements. You could be able to tolerate such a behavior, after all, you did get that desired software for free. However, the annoyance and danger, which such programs may represent to you, might reach much deeper.

It is necessary for you to be aware that most peer-to-peer file sharing programs come bundled with Adware. Always read the End-User License Agreement, to check exactly what you are agreeing to for the chance to use their software. A great number of people just click “yes” and have no clue that they have just agreed to install an Adware-type of software.

How to avoid and remove Showad.js/ and Adware in general?

Pop-ups may not be really dangerous but they are indeed extremely annoying. It is recommended that you use a pop-up blocker to prevent them from affecting your system. A good pop-up blocker is very likely to eliminate 90% of these little irritating buddies from popping up on your computer screen. Some Adware may be more difficult to remove, and in the worst possible case the removal of the Adware might cause the software to stop operating. You computer may freeze or its performance may get slower. However, if you have a reliable anti-malware tool and keep it up-to-date, such scenarios are highly unlikely. Just remember that prevention is the key to a healthy online experience. Also, do not forget to be careful with what you install on your machine and make sure that your operating system functions well and is frequently updated. This advice will help you stop the nasty Adware from ruining your surfing experience.


Name Showad.js/
Type Adware
Danger Level Medium
Symptoms Unwanted Ads appear, Browser redirects. Slower computer performance. 
Distribution Method File sharing websites (torrents), infected executable files, software bundles. Infected websites.
Detection Tool Showad.js/ may be difficult to track down. Use SpyHunter – a professional parasite scanner – to make sure you find all files related to the infection.

Showad.js/ Removal

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

This was the first preparation.


To remove parasite, you may have to meddle with system files and registries. Making a mistake and deleting the wrong thing may damage your system.
Avoid this by using SpyHunter - a professional Parasite removal tool.

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

Reveal All Hidden Files and Folders.

  • Do not skip this  – Showad.js/ may have hidden some of its files.

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.


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.


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 Showad.js/ 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 Showad.js/ from Firefox:

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

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Showad.js/ 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.

  • At this point the threat is gone from Chrome, but complete the entire guide or it may reappear on a system reboot.


Press CTRL + SHIFT + ESC simultaneously. Go to the Processes Tab. Try to determine which ones are dangerous. Google them or ask us in the comments.


This is the most important and difficult part. If you delete the wrong file, it may damage your system irreversibly. If you can not do this,
>> Download SpyHunter - a professional parasite scanner and remover.

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

Right click on each of the problematic processes separately and select Open File LocationEnd the process after you open the folder, then delete the directories you were sent to.



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 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

Remember to leave us a comment if you run into any trouble!