The TechLetterSearch is an adware program. Adware can make big problem to your computer. Adware also known as ‘ad-supported’ software is harmful program which shows a huge count of adverts in form of popup windows, discount offers, promos or even fake alerts on the browser. Adware software can seriously affect your privacy, your computer’s performance and security. Adware can be installed onto your MAC OS without a full disclosure.
Unwanted ads
Another reason why you need to get rid of adware software is its online data-tracking activity. Adware can install a component that enables its developer to track which web sites you visit, which products you look at upon those pages. They are then able to choose the type of ads they display you. So, if you had adware software on your machine, there is a good chance you have another that is gathering and sharing your privacy data with third parties, without your consent.
Threat Summary
| Name | TechLetterSearch |
| Type | adware, PUP (potentially unwanted program), popups, popup advertisements, popup virus |
| Symptoms |
|
| Removal | TechLetterSearch removal guide |
How does Adware get on your Apple Mac
Usually, adware software gets into your MAC OS as part of a bundle with free programs, sharing files and other unsafe software which you downloaded from the Web. The makers of adware pays software creators for distributing adware within their applications. So, optional applications is often included as part of the setup file. In order to avoid the install of any adware software: select only Manual, Custom or Advanced installation method and reject all bundled programs in which you are unsure.
To find out how to delete TechLetterSearch adware, we recommend to read the few simple steps added to this post below. The guidance was prepared by experienced security professionals who discovered a way to delete the annoying adware software out of the MAC system.
How to Remove TechLetterSearch from Mac (Adware virus removal guide)
As with deleting adware, malicious software or PUPs, there are few steps you may do. We suggest trying them all. If you do only one part of the tutorial, then it should be run malware removal utility, because it should remove adware and block any further infection. But to completely remove TechLetterSearch adware you will have to at least reset your internet browser settings such as new tab, default search engine and homepage to default state, uninstall all unwanted and suspicious apps, and remove hidden adware software by malware removal tools. Some of the steps below will require you to exit this web page. So, please read the few simple steps carefully, after that bookmark it or open it on your smartphone for later reference.
To remove TechLetterSearch, complete the steps below:
- How to manually get rid of TechLetterSearch
- TechLetterSearch adware software automatic removal
- How to stay safe online
- To sum up
How to manually get rid of TechLetterSearch
Most adware can be removed manually, without the use of anti-virus or other removal tools. The manual steps below will guide you through how to remove TechLetterSearch step by step. Although each of the steps is easy and does not require special knowledge, but you doubt that you can complete them, then use the free tools, a list of which is given below.
Remove TechLetterSearch associated software by using the Finder
The best way to start the Apple Mac cleanup is to delete unknown and dubious applications. Using the Finder you can do this quickly and easily. This step, in spite of its simplicity, should not be ignored, because the removing of unneeded programs can clean up the Chrome, Mozilla Firefox and Safari from ads, hijackers and so on.
Open Finder and click “Applications” like below.
You will see a list of apps installed on your machine. We recommend to pay maximum attention to the application you installed last. Most probably, it’s the TechLetterSearch adware that created to redirect your web-browser to various ad webpages. If you’re in doubt, you can always check the application by doing a search for her name in Google, Yahoo or Bing. When the program which you need to remove is found, simply right click on its name, and choose “Move to Trash”.
Don’t forget, choose Finder, then “Empty Trash”.
Delete TechLetterSearch from Safari
By resetting Safari browser you revert back your web-browser settings to its default state. This is basic when troubleshooting problems that might have been caused by TechLetterSearch adware.
Run Safari web-browser. Next, choose Preferences from the Safari menu.
First, click the “Security” icon. Here, select “Block pop-up windows”. It will stop some types of pop ups.
Now, click the “Extensions” icon. Look for questionable extensions on left panel, choose it, then press the “Uninstall” button. Most important to remove all questionable plugins from Safari.
Once complete, check your start page and search engine settings. Click “General” icon. Make sure that the “Homepage” field contains the website you want or is empty.
Make sure that the “Search engine” setting shows your preferred search engine. In some versions of Safari, this setting is in the “Search” tab.
Remove TechLetterSearch adware from Google Chrome
Reset Chrome settings is a simple method to remove TechLetterSearch ads, malicious and ‘ad-supported’ add-ons, web-browser’s home page, search provider and new tab that have been changed by adware.
First start the Google Chrome. Next, click the button in the form of three horizontal dots (
).
It will open the Chrome menu. Choose More Tools, then click Extensions. Carefully browse through the list of installed extensions. If the list has the plugin signed with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following tutorial: Remove Google Chrome extensions installed by enterprise policy.
Open the Chrome menu once again. Further, click the option named “Settings”.
The internet browser will show the settings screen. Another method to open the Google Chrome’s settings – type chrome://settings in the browser adress bar and press Enter
Scroll down to the bottom of the page and click the “Advanced” link. Now scroll down until the “Reset” section is visible, as on the image below and press the “Reset settings to their original defaults” button.
The Google Chrome will show the confirmation dialog box as displayed in the figure below.
You need to confirm your action, press the “Reset” button. The browser will launch the procedure of cleaning. When it’s complete, the browser’s settings including homepage, default search provider and new tab back to the values which have been when the Google Chrome was first installed on your computer.
Remove TechLetterSearch adware from Firefox
If your Mozilla Firefox internet browser is re-directed to TechLetterSearch ads or an unknown search engine displays results for your search, then it may be time to perform the browser reset. It will save your personal information like saved passwords, bookmarks, auto-fill data and open tabs.
First, run the Mozilla Firefox and click 
button. It will open the drop-down menu on the right-part of the browser. Further, click the Help button (
) like the one below.
In the Help menu, select the “Troubleshooting Information” option. Another way to open the “Troubleshooting Information” screen – type “about:support” in the web-browser adress bar and press Enter. It will show the “Troubleshooting Information” page as shown on the image below. In the upper-right corner of this screen, press the “Refresh Firefox” button.
It will open the confirmation prompt. Further, click the “Refresh Firefox” button. The Mozilla Firefox will begin a process to fix your problems that caused by the TechLetterSearch adware software. Once, it is finished, click the “Finish” button.
TechLetterSearch adware software automatic removal
If you’re unsure how to get rid of TechLetterSearch adware easily, consider using automatic adware removal apps that listed below. It will identify the TechLetterSearch and remove it from your computer for free.
How to get rid of TechLetterSearch with MalwareBytes Anti Malware
You can delete TechLetterSearch adware software automatically through the use of MalwareBytes. We recommend this free malware removal utility because it can easily get rid of browser hijacker, adware software, PUPs and toolbars with all their components such as files, folders and registry entries.
Installing the MalwareBytes Free is simple. First you’ll need to download MalwareBytes AntiMalware by clicking on the following link. Save it directly to your Windows Desktop.
20850 downloads
Author: Malwarebytes
Category: Security tools
Update: September 10, 2020
After the downloading process is done, close all applications and windows on your machine. Open a directory in which you saved it. Run the saved file and follow the prompts.
Once installation is finished, you will see window like below.
Now press the “Scan” button to perform a system scan for the TechLetterSearch, which cause intrusive popup ads to appear. A system scan can take anywhere from 5 to 30 minutes, depending on your MAC. While the MalwareBytes Anti-Malware (MBAM) tool is checking, you may see count of objects it has identified as being infected by malware.
After finished, a list of all threats detected is produced. Make sure to check mark the threats which are unsafe and then click “Remove Selected Items” button.
The Malwarebytes will now remove TechLetterSearch and move security threats to the Quarantine.
How to stay safe online
The AdGuard is a very good ad-blocker program for the Safari, Google Chrome and Mozilla Firefox, with active user support. It does a great job by removing certain types of unwanted ads, popunders, pop-ups, annoying new tabs, and even full page advertisements and web page overlay layers. Of course, the AdGuard can block unwanted websites or by using a custom filter rule.
- Visit the page linked below to download the latest version of AdGuard for Mac.
AdGuard for Mac download
3687 downloads
Author: © Adguard
Category: Security tools
Update: January 17, 2018
- When the download is finished, launch the downloaded file. You will see the “Setup Wizard” program window. Follow the prompts.
- When the installation is finished, click “Skip” to close the installation program and use the default settings, or click “Get Started” to see an quick tutorial which will assist you get to know AdGuard better.
- In most cases, the default settings are enough and you don’t need to change anything. Each time, when you start your computer, AdGuard will start automatically and stop undesired ads, block malicious or misleading web pages.
To sum up
Once you have done the step-by-step instructions shown above, your Apple Mac should be clean from TechLetterSearch adware that causes tons of intrusive popups and other malware. The Safari, Google Chrome and Firefox will no longer redirect you to various annoying websites similar to TechLetterSearch. Unfortunately, if the step-by-step guidance does not help you, then you have caught a new adware software, and then the best way – ask for help here.
