ChatSAI Hijacker Removal Guide

ChatSAI Browser Redirect – How to Block

ChatSAI is a tricky redirect virus and adware created to gain Internet traffic and promote sales of unknown third party’s products. Once ChatSAI infects your PC, it installs adware and spyware on all your browsers, then it can help its sponsors collect your search engine keywords and embed relative ads to bombard you. ChatSAI will hijack all your search engines including Google, Yahoo and Bing, whenever you type in a search, all the links shown on your search results will be redirected to ChatSAI and many other advertising sites. Your homepage will also be set as ChatSAI, and when you open a new website, there will also be a new tab coming up.
ChatSAI redirect
More severely, ChatSAI will download various malware from remote server, then your PC performance will be degraded strikingly. The malware will disable your legit programs including antispyware and firewall, thus ChatSAI could keep harassing you without any hindering.


ChatSAI Instant Automatic Removal (Win OS + Mac OS)

Un-installing program \ Apps  and removing malicious extensions from web browsers can help us remove some adware, redirect virus and malware, but at present most of computer threats like ChatSAI are developed with advanced technology and cannot be easily removed with regular methods.

Therefore, our security researchers recommend using professional malware remover like SpyHunter Anti-malware to detect and remove virus & malware automatically. It can avoid risks and mistakes of manual removal. Donwload it now if you want a easy and safe solution:

Download SpyHunter For Win OS (Free Trial)

Download SpyHunter For Mac OS (Free Trial)

 *OFFER – The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy.

After SpyHunter is downloaded, click on “SpyHunter-Installer” and then follow the installation wizard to install it and start scanning your computer:

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ChatSAI Manual Removal (Win OS + Mac OS)

ChatSAI Manual Removal Process (Win OS)

Step 1. Uninstall ChatSAI related malicious programs using Control Panel

1. Press Win + R keys at the same time to launch Run box >> Then input: “Control Panel” and click OK

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2. In Control Panel, click on Uninstall a program

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3. In the Programs and Features window, right click on apps that may be related with ChatSAI, then click Uninstall/Change. Then select Uninstall option.


Step 2. Remove ChatSAI related malicious extension from Microsoft Edge/ Chrome/Firefox

–  On Microsoft Edge

  • Click More (…) on the address bar and select Extensions
  • Select extensions that may be related with ChatSAI and click Uninstall button

–  On Chrome

  • Click the Extensions button on the Chrome browser toolbar.
  • Click Manage Extensions.
  • Click the trash can icon to delete extensions that may be related with ChatSAI.
  • A confirmation dialog appears, click Remove.

On Firefox

  • Click the Extensions button on the Firefox browser toolbar.
  • Click Manage Extensions.
  • Click (…)  button of the malicious extension and select Remove button


Step 3. Find and remove nasty registry files related with ChatSAI:

1. Open Registry Editor first:

  • Press Win [Windows key] + R on your keyboard.
  • Type regedit in the Run box and hit OK

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2. Find out and remove all harmful registry files that may be related with ChatSAI:

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(Do Not Delete Any Registry File If You’re Not Familiar with It)

Wrong operation in Registry Editor might harm your computer.If you are not able to locate and identify the nasty registry files, we recommend using SpyHunter Anti-malware and see if it will find out unsafe registry files of infection for you. This may save you hours and avoid risks.

Download SpyHunter For Win OS (Free Trial)

 *OFFER The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy.

 


Step 4. Reset Microsoft Edge, Chrome, Firefox and IE to remove ChatSAI

Reset Microsoft Edge

1. Select More (…) on the address bar, then click Settings

2. Select “Privacy, search and services” at the left side menu

3. Click “Choose what to clear”

4. Select all the options and then click Clear now button

Reset Chrome

1. Open Chrome, then click “Customize and control Google Chrome” button >> click Settings

2. Type “reset” into the search box;

3. Scroll down to the bottom, then click on Reset settings;

4. A message box will pop up to inform that your browser settings will be restored to their original defaults, click Reset settings button when it appears.

Reset Firefox

1. Open Firefox, then click on Firefox button, then Click on Help button, then Click on More Troubleshooting Information

2. At the Troubleshooting Information page, click on Refresh Firefox

3. A message box will pop up to let you confirm that you want to reset Firefox to its initial state, click Refresh Firefox button when it appears.


Note: If problems remain after you completing manual removal steps, please scan your PC with Spyhunter to solve all issues:

Download SpyHunter For Win OS (Free Trial)

 *OFFER The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy.

 


ChatSAI Manual Removal Process (Mac OS)

STEP 1 Delete malicious apps from Mac

– Select Finder on dock:

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Select Applications >> Right-lick on unwanted or suspicious apps that may be related with ChatSAI >> Click Move to Trash

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Go to Dock  >> Right-click on Trash icon and click Empty Trash.

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STEP 2 Uninstall Unwanted or Suspicious Extension that May Be Related with Adware:

On Safari:

Launch Safari and Click Preferences

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Select Extensions tab >> Find unwanted or suspicious extension that may be related with ChatSAI >> Click Uninstall

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On Chrome:

Launch Chrome  >> Select More Tools  >> Click Extensions:

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Find unwanted or suspicious extension that may be related with ChatSAI >> Click Trash icon to uninstall it.

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On Firefox:

Launch Firefox >> Click Add-ons:

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Select Extensions tab >>  Find unwanted or suspicious extension that may be related with ChatSAI >> Click Remove

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STEP 3 Remove malicious files and folders related with adware or malware.

Click the Finder icon from the menu bar. Choose Go, and click Go to Folder…

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1. In the Go to Folder… bar, type: /Library/LaunchAgents/

2. Check the “LaunchAgents” folder to find and delete malicious files related with ChatSAI:

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3.In the Go to Folder... bar, type: ~/Library/Application Support/

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4. Check the “Application Support” folder to find and delete malicious files related with ChatSAI:

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5. In the Go to Folder… bar, type: ~/Library/LaunchAgents/

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6. Check the “LaunchAgents” folder to find and delete malicious files related with ChatSAI:

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7. In the “Go to Folder…” bar, type: /Library/LaunchDaemons/

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8. Check the “LaunchDaemons” folder to find and delete malicious files related with ChatSAI:

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Looking for malicious files and folders related with malware is a lengthy and complicated process. If you want to do it easily and avoid risks, our security researchers recommend using  SpyHunter For Mac to detect and remove all malicious items on your machine:

Download SpyHunter For Mac OS (Free Trial)

 *OFFER The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy.