What is opt_out.dll?
opt_out.dll is an DLL file which belongs to the process Google Advertising Cookie Opt-out which comes with the Software Advertising Cookie Opt-out developed by the software developer Google.
The .dll extension of the opt_out.dll file specifies it is a Dynamic-link library file.
Malware and viruses are also transmitted through DLL files. So we must be sure before opening any unknown DLL file on our computers. I have faced these DLL corrupt or malware issues many times.
We will check if the opt_out.dll file is a virus or malware. Whether it should be deleted to keep your computer safe? Read more below.
Is opt_out.dll safe to run? Is it a virus or malware?
Let’s check the location of this DLL file to determine whether this is legit software or a virus. The location of this file is mentioned below.
File Location / Danger rating: C:Program Files (x86)GoogleAdvertising Cookie Opt-out
To check whether the DLL file is legit you can start the Task Manager. Then click on the columns field and add Verified Signer as one of the columns.
Now, look at the Verified Signer value for opt_out.dll process if it says “Unable to verify” then the file may be a virus.
| File Name | opt_out.dll |
| Software Developer | |
| File Type | DLL |
| File Location | C:Program Files (x86)GoogleAdvertising Cookie Opt-out |
| Software | Advertising Cookie Opt-out |
If the developer of the software is legitimate, then it is not a virus or malware. If the developer is not listed or seems suspicious, you can remove it using the uninstall program.
How to Fix opt_out.dll Errors
To fix the missing opt_out.dll file you can perform a system restore to restore all missing DLL files on your system.
If the system restores didn’t fix the DLL issue, then you can run System File Checker to fix corrupt DLL files on your Windows system.
How To Remove or Uninstall opt_out.dll
To remove opt_out.dll from your computer do the following steps one by one.
- If the DLL file is part of a software program or game, then it will also have an uninstall option. Then you can run the Uninstaller located a directory like C:>Google>Google Advertising Cookie Opt-out orAdvertising Cookie Opt-out >opt_out.dll_uninstall.dll
- Or the opt_out.dll was installed using the Windows Installer then to uninstall it Go to System Settings and open Add Or Remove Programs Option.
- Then Search for opt_out.dll or the software name Advertising Cookie Opt-out in the search bar or try out the developer name Google.
- Then click on it and select the Uninstall Program option to remove opt_out.dll file from your computer. Now the software Advertising Cookie Opt-out program along with the file opt_out.dll will be removed from your computer.
opt_out.dll DLL Frequently Asked Questions
How do I fix issues with opt_out.dll?
You can fix most of opt_out.dll issues by updating your drivers, uninstalling and reinstalling the software, disabling the opt_out.dll.dll service, or contacting Advertising Cookie Opt-out support for further assistance.
Can I remove opt_out.dll from my computer?
Yes, you can remove opt_out.dll dll file from your computer if you no longer need it. To do this, go to the Control Panel, select “Programs and Features,” and locate the Advertising Cookie Opt-out software. Right-click on the software and select “Uninstall.”
Does Advertising Cookie Opt-out software’s opt_out.dll file work on Mac computers?
No, opt_out.dll DLL file associated with Advertising Cookie Opt-out software is designed for Windows computers only. So, it does not work on Mac computers.
I hope you were able to learn more about the opt_out.dll dll file and how to remove it.
Let us know in the comments below if you face any other opt_out.dll issues.
He is the founder of howtodoninja.com and is an experienced tech writer and a cybersecurity enthusiast with a passion for exploring the latest technological advancements. He has 10 years of experience in writing comprehensive how-to guides, tutorials, and reviews on software, hardware, and internet services. With an interest in computer security, he strives to educate users by writing content on how to use technology, and how to also protect their smart devices and personal data from cyber threats. He currently uses a Windows computer, and a Macbook Pro, and tests hundreds of Android phones for writing his reviews and guides.
