CalendarSpark Toolbar Removal (100% Working Guidlines)

remove CalendarSpark Toolbar

Threat Analysis

CalendarSpark Toolbar is kept under the category of potentially unwanted program designed to basically target the computer systems with Windows OS installed in them. Being capable of attaching itself all the most utilized web browser programs (including Mozilla Firefox, Internet Explorer, Google Chrome, Safari, Opera and MS Edge), this program has been notified pretending itself as a helpful program crafted to enable users to plan their time utilizing an easy-to-use calendar – 'CalendarSpark – Get Planning With Fun, Easy-To-Use Calendar Tool'. Now though on first glance, the functionality appears legitimate. However security analysts strongly recommends not to trust such claims, since as a matter of fact researches have clearly proven CalendarSpark Toolbar a harmful program designed by online crooks in order to generate profit violently from novice PC users.

Technical Details About CalendarSpark Toolbar

Threat's Name

CalendarSpark Toolbar




Undesired extension which produces toolbar and hijacks the homepage of compromised browser


Modifies the default homepage and search provider and redirects their searches to various malicious domain.


Via freeware programs, junk emails, infectious external USB drives etc.



CalendarSpark Toolbar upon being installed in the system, evolves tons of menacing issues inside it. It initializes the conduction of evil practices via first of all gaining complete control over the entire PC and then changing it's preset settings (i.e., homepage, search provider and DNS settings) without the user's awareness. Furthermore, spy on the user's online session and then later on based on that flood their browser's screen with online intrusive advertisements. These ads irritates the users on huge extent and stops them from browsing efficienctly. Moreover the ads also causes degradation in the system's speed on huge extent by taking up large amount of system resources. Thus, regarding a normal browsing experience, it is quite necessary to delete CalendarSpark Toolbar permanently from the system.

Causes Leading To The Silent Proliferation Of CalendarSpark Toolbar Inside PC

  • Downloading freeware, shareware and drive-by-downloads from several anonymous domain.
  • Opening spam emails and then downloading it's vicious attachments.
  • Unauthenticated file sharing
  • Usage of infectious peripheral devices to transfer data from one system to another.
  • Playing online games and using corrupted CDs and hardware.
  • Surfing malicious/hijacked domains.
  • Watching porn sites.
  • Updating OS installed in the system on irregular basis.

Threatening Symptoms Of CalendarSpark Toolbar

  • CalendarSpark Toolbar is a dangerous threat for the PC which perforates itself silently inside it without being noticed by the users.
  • Once loaded, corrupts the system's registry files and penetrates it's vicious codes to them to gain automatic activation whensoever the Windows get rebooted.
  • Blocks the installed antimalware and firewall programs to prevent itself from being detected.
  • Silently installs numerous other malicious threats inside the system.
  • Steals the victim's confidential content and then later on share it with the online marketing agents for evil purpose.
  • Slows the system's speed badly.

So, to stop such annoying pop-up ads from flickering over the entire browser's screen as well as to use PC efficiently it is very important to remove CalendarSpark Toolbar quickly from the PC.


How to Uninstall CalendarSpark Toolbar Easily

CalendarSpark Toolbar is classified as adware or potentially unwanted program which annoys the users during their web session. It is capable to violate the security settings and find its own way to invade in the targeted system. Usually, CalendarSpark Toolbar comes attached with spam emails, infected removable devices, free software etc and gets installed as an extension in different web browsers such as Mozilla Firefox, Google Chrome, Internet Explorer etc. It does not allow the users to surf normally and misleads them to the suspicious sites. Your screen will be filled with lots of advertisements and promotional alerts. It convince the users to download the free software, video or music files and in the meantime installs harmful threats in bundles to affect the PC efficiency. Thus, do not get trapped in the scam of hackers and avoid clicking on CalendarSpark Toolbar anymore.

Besides this, CalendarSpark Toolbar can also interrupt your online shopping session by displaying variety of deals, best offers, discount coupons, promo codes etc. It claims to help the users to shop under their budget and convince them to purchase products from its links. You must be aware that when you will make payment then third party hackers can gain your financial details secretly. It can result extremely dangerous for the users identity as the system performance. So, you need to take immediate action in order to get rid of CalendarSpark Toolbar permanently after detection.

A. CalendarSpark Toolbar Manual Removal

How to Change the System Folder Settings to view hidden files

On Windows 7 | Vista

Windows Logo button is to be selected and then you need to Open Windows Explorer.

Click on Organize selecting Folder and Search Options.

Now Click on View Tab and select Show hidden files and folders Option to view CalendarSpark Toolbar related files.


Click on OK to Apply

On Windows 8

Select on Windows + E keys in combination on the keyboard.

Click on View Tab option

win 8

File name Extensions along with hidden items is to be checked

Step 2: Delete CalendarSpark Toolbar Related Files in Hidden Folders as given

  • %Temp%\[adware name]
  • %AppData%\[adware name]
  • %LocalAppData%\[adware name]
  • %LocalAppData%\[adware name].exe
  • %CommonAppData%\[adware name]
  • %AllUsersProfile%random.exe

Step 3 : Remove CalendarSpark Toolbar Related Registry Files on Windows

First, Open Registry Editor

On Windows 7| Vista

Click on Start Button

Select on Run Button

Type regedit

Finally Click on OK button

On Windows 8 Computer

Click on Win [Window Key] + R in Combination on Keyboard

Type regedit.exe in dialog box and press OK.


Confirm OK to open the registry editor.

Look for CalendarSpark Toolbar related files and entries created in Win Registry.

Note: This step is only suitable for users having Technical Skills, if you delete any other entries other than CalendarSpark Toolbar, it will permanently damage your PC.

B. CalendarSpark Toolbar Removal from Windows OS

How to Uninstall CalendarSpark Toolbar related program on PC

on Windows 10

1. On Win 10 Screen, Click on Start Menu and Select All apps.

  1. this will show entire list of apps installed on Win 10, Find CalendarSpark Toolbar or any other suspicious program from the list. Right Click on the Selected item to uninstall it.

On Win 7 | Vista

  1. Select and Click on the Start Button and Click on Control Panel using Start Menu.

control panel2. You need to Select Uninstall Program under the Program Category in Control Panel.

uninstall program


3. Using the Window, Program and Features option, select Installed on to view all the recently installed programs, Now uninstall CalendarSpark Toolbar or any other suspicious programs.

From window 8 PC

1. Press Windows key + I simultaneously , then open Setting Bar, click Control Panel to open it

2. Under Programs category, select Uninstall a program

3. Search CalendarSpark Toolbar program in Program and Features window, then click on Uninstall


Step 2:- Uninstall CalendarSpark Toolbar toolbar, add-on, plug-in and extension from browser IE/Microsoft Edge/Firefox/Google Chrome

From Chrome Browser

1. On Chrome browser, select menu


2. Select Advanced Settings option


3. Click on Extension


4. To remove CalendarSpark Toolbar extension, click on Trash icon

5. Select the Remove option in dialog box

From Microsoft Edge Browser

( Microsoft Edge does not support extension, now you have to just reset the search engine and homepage of Edge browser)

1. Set homepage on Edge browser to remove CalendarSpark Toolbar

  1. On address bar click More(..), and then select Settings option

Edge-Browser-Settings3. View Advanced Settings for specific page, to set homepage to Open with option

advance-settings-edge4. To set your own homepage click on Custom, the then type URL of your own homepage


2. To remove CalendarSpark Toolbar set default Search Engine

  • On address bar click More(..), and then select Settings option
  • select the View advanced settings option
  • Select “Search in the address bar with”, then enter the search engine by clicking on <Add new> option, then click on Add as default


  •  Custom option is to be selected, enter the URL of the homepage to be set as


From IE Browser

1. To open Manage add-ons on your IE browser, click on Tools button


2. Select Toolbars and Extensions, them make a selection of CalendarSpark Toolbar to remove it


3. Now click on Reset button to remove  CalendarSpark Toolbar add-ons


From Firefox browser

1. To open Add-on Manager tab, select Menu button, and then click on Add-ons


2. Click Extensions

FF Ext

3. Select Remove or Disable button


How to Remove CalendarSpark Toolbar Automatically

Well, in the fast growing technology and day by day increasing malicious activities of cyber criminals, it is necessary for every computer user to protect their PC from CalendarSpark Toolbar. You must own a best removal tool which can provide safety and security to your windows machine. CalendarSpark Toolbar Free Scanner is one of the best tool which is capable to detect CalendarSpark Toolbar or any malware completely from compromised machine. However you need to purchase its licensed version to delete CalendarSpark Toolbar completely.

User Guide : Automatic CalendarSpark Toolbar Free Scanner

Step 1 Download the software and now install it on your computer. Click on “Scan Computer” to detect presence of CalendarSpark Toolbar and its harmful traces.


Step 2 Scan in progress can be viewed


Step 3 Use System Guard feature to block entry of CalendarSpark Toolbar and its infectious files.


Step 4 HelpDesk is an additional feature which is can sort out all your troubles usually you face when PC is infected with CalendarSpark Toolbar


Step 5 CalendarSpark Toolbar Free Scanner has Network Sentry feature which helps to block modification done through Internet connectivity on your computer system.

Network-senetary (1)

Step 6 Enable Scan Scheduler feature on your computer to perform scanning at pre set time like daily, weekly or monthly.