What is OnlineFix64.dll?
OnlineFix64.dll is malicious DLL file that may be disguising as a legitimate process. It is commonly bundled along with malicious loaders and adware. This application may bring harm to the computer system so it is better to remove it as soon as possible.
If your computer is acting weird than usual then this application may have gotten inside your system before you know it. Malicious hackers uses a wide range of techniques to implant their dangerous programs inside the victim’s computer.
One of the main ways of getting in to the computer is through software bundling wherein their malicious program is tagged along as a legitimate software like Adobe Photoshop and Microsoft Word. So when the user installs the program, the malware will be injected into the system as well.
Another common way on how malicious files like OnlineFix64.dll is injected into the system is through suspicious email attachments, many people get infected in this type of approach since malware developers use intriguing content to make the user click on the malicious attachment inserted on the email. Once it is clicked, the virus will then spread throughout the computer and the user’s privacy and data will be compromised.
If you are infected by the unknown OnlineFix64.dll, you may experience lag and system overheat every time you use the computer. Windows PowerShell and Command Prompt popping up and closing every few minutes is another indication that the system has a great likely hood of malware infection. Please head over to the next section below and follow the removal guide presented to eliminate threats like OnlineFix64.dll from the computer system.
OnlineFix64.dll Removal Instructions
This procedure will assist you in removing OnlineFix64.dll as well as any dangers related to the malware infection. You can rest assured that the information provided below has been tried and tested.
Step 1: Use Malwarebytes Anti-Malware
If you have trouble locating the malware threat in the system, you may utilize a powerful antivirus software. Malwarebytes Anti-Malware is one of the most effective anti-malware programs available. 
They have some of the greatest threat detection software, ensuring that any unwanted threats on your computer are eliminated. If neither of those methods works, you can utilize this antivirus program to complete the task. Furthermore, even after OnlineFix64.dll is removed from the computer, we recommend that you run a complete scan just in case.
1 Visit the antivirus website or click the button above to download the most up-to-date version of the software that best suits your requirements.
2 Follow the software installation instructions until they are completed.
3 Run a complete malware scan on the machine and wait for it to finish.
4 All the detected threats found on the computer will be shown on the screen and clicking the "quarantine" button to remove them.
After removing the malware from the computer, you have the choice to remove the application if you want to. While doing so will disable Windows Defender Real-Time Protection, following the removal of Malwarebytes, you can follow this article to reactivate it again.
Step 2: Find and Remove Unwanted Program
Since this type of computer threat takes the appearance of an application, it's essential to try and locate the source of the program and remove it from the system as soon as possible to avoid further harm.
It is worth noting that locating the program can be tricky because many malicious programs are disguised as legitimate programs or system files. You may locate the program by utilizing the Task Manager and finding suspicious applications that are currently running when you are facing browser hijacker symptoms.
Remove Program via Control Panel
1 Search Control Panel in the Windows search bar then click it.
2 The Control Panel should open, from there click Programs then Programs and Features.
3 A list of installed software will show on the screen after a moment.
4 Scroll down and find OnlineFix64.dll or any suspicious programs you did not download then right-click the application and select Uninstall.
Utilize Revo Uninstaller
For computer users who are not sure of what to do. You may resort to using Revo Uninstaller since it is much more effective and easy to use. Revo Uninstaller is a handy tool for Windows users.
This uninstaller not only removes programs from the computer but also deletes their changes from the Windows Registry, Host File, etc.
1 Click the button above and download the latest software that is compatible with your system.
2 Open the downloaded file and it should guide you through the setup.
3 Follow the installation procedure and wait until the installation of the software is complete.
4 After the installation is finished, tick the box that says Launch Revo Uninstaller then click finish.
5 Once the software has launched, find the unwanted application that needs to be removed, double click the program to uninstall.
6 Click on the Continue button and follow the procedure to start uninstalling the program.
7 Once it is uninstalled, a window will pop up. Select the Advanced option for the scanning mode then click Scan to find remnants of OnlineFix64.dll.
8 A window will pop up and show all of the leftovers and changes made by the program uninstalled a while ago.
9 Click the Select All button and hit Delete to remove the leftovers found on the Windows Registry.
10 Some leftover files may be found, click Select All then Delete them as well.
11 Once the window closes, you have successfully removed the malware threat from your system.
Step 3: Reset the Browser to Default Settings
Once OnlineFix64.dll has been removed from the system, we need to make sure that the changes it made from the browser should be turned back to normal. Rather than changing the default homepage and permissions manually, it is much easier to reset the browser to its default settings.
Google Chrome
1 Open Google Chrome and click the three dots in the upper right corner of your screen to access the Google Chrome menu.
2 Click the Settings button, then click the Advanced menu on the left side of the screen from the settings screen.
3 On the drop-down menu, select Reset and Clean up
4 Click on the Restore settings to their original defaults.
5 Then a small window will appear and click the Reset Settings.
Mozilla Firefox
1 Launch Mozilla Firefox browser then open the menu by clicking on the three horizontal lines located in the upper right corner.
2 Navigate down and click Help then select More Troubleshooting Information from the options given.
3 Select the Refresh Firefox button.
4 Click Refresh Firefox on the confirmation window that appeared.
Microsoft Edge
1 Run Microsoft Edge on the computer and click the three dots icon in the upper right corner.
2 Click on the Settings button from the drop-down menu.
3 Find and click the Reset Settings from the left sidebar.
4 Then click on the option Restore settings to their default values.
5 A warning window will appear that you are about to reset the browser, click Reset and the browser should return to its default settings.
Step 4: Scan with Kaspersky Antivirus for Hidden Malware
If you frequent several forums and websites, you will always see the majority of people concurring that Kaspersky is among the top antivirus programs on the market. Even after we have removed infestations from the computer system, there is a possibility that malware is still present.
Since each antivirus application has its threat database, Kaspersky's detection technology may be able to find viruses that the prior program missed.
We recommend conducting a scan just in case to make sure OnlineFix64.dll and other infections are eliminated from the system. Additionally, if this is your first time downloading the application, you will get a 31-day premium trial.
1 Download the Kaspersky Security Cloud by clicking the button above.
2 Once the setup has finished downloading, open the file and start the installation.
3 Wait until the wizard finds the latest version of the application or click Skip to install the current version stored.
4 Review the License Agreement. If you agree to its terms, click Continue.
5 Follow the installation instructions as shown then finally click install. (You may choose to uncheck the options shown if you do not want those features.)
6 Wait for the application to finish installing, then after the process is complete, click done.
7 Apply the recommended settings then start the application by clicking apply. Feel free to untick the options you do not desire.
8 You will be prompted to create an account and once you are finished, you will be redirected to the main screen. Select the Scan tab then click the run full scan and wait for it to complete. (Before scanning, we recommend you update the database to ensure any new malware variants are detected.)
9 After the scan has finished, the detected threats will be deleted from the computer.
Simple tips to be safe online
- Never acquire software or programs from unknown sources, as this is one of the most common ways for adware and other types of malware to attack your computer. Only download from reputable and legitimate websites. To be safe, stay away from torrent downloads and cracked software download sites, as there will always be malware in the files.
- Using a firewall is one of the most foolproof ways to be safe online. It serves as a first line of defense against dangerous websites, shielding visitors from potential risks. It protects the user's network and device from intruders. A firewall will safeguard a user from the threats hiding on the vast internet in today's age.
- It is essential to keep anti-virus software up to date on a computer since hundreds of new malware threats are released every day that target the machine's vulnerabilities to infect it. Anti-virus updates include the most recent files required to counter new threats and safeguard your machine.
- Only visit websites that have a secured connection. A site with an HTTP connection does not encrypt the data it receives and therefore is not considered secure. Entering personal information such as email addresses, phone numbers, and passwords on a website with an HTTP connection is risky since it could be compromised and your information was stolen. Websites with HTTPS connections, on the other hand, are secure since data is encrypted and attackers are unlikely to gain access to information exchanged within the site.
- Backups are critical for ensuring the safety of your data. Without a thorough backup of the data, several computer dangers and irreversible damage can arise. Backing up your data is a crucial step in ensuring the safety of your information. Having a backup copy of the system and data will be extremely useful in the event of a harmful malware attack.
