How to Remove the PUADlManager:Win32/OfferCore Virus from PC

Although Windows 11/10 has been improved their security level, it’s common to meet the virus or malware on your PC. Many Windows users report that they meet the PUADlManager:Win32/OfferCore virus on Windows 11/10. The following is a related post from reddit:

Microsoft Defender continues to scan a file known as PUADlManager:Win32/OfferCore multiple times and keeps assuring me it is removed but in reality, it doesn't.

I need help with getting rid of this virus, as I seem to be facing problems with my internet connection, every time I put my pc on sleep mode and I later open it, I find that my internet says it's "Not Available" and I have to run the troubleshooter every time to get it to work again.Microsoft

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What Is PUADlManager:Win32/OfferCore

PUADIManager:Win32/OfferCore is a malicious threat that can cause damage to the computer. Common symptoms when infected with the PUADIManager:Win32/OfferCore trojan include:

• Advertising banners are injected into the webpage you are visiting.
• Random webpage text turned into hyperlinks.
• Browser pop-ups appear recommending fake updates or other software.
• Other unwanted adware programs may be installed without your knowledge.

How to Remove PUADlManager:Win32/OfferCore

This part lists 3 ways for you to get rid of the PUADlManager:Win32/OfferCore virus. Before you try the following steps, you need to disconnect your PC from the Internet and enter the Safe mode.

Method 1: Delete the Virus in File Explorer

1. Open File Explorer and go to View. Then, check the Hideen items option to show the hidden files.

2. Press the Windows + R keys together to open the Run dialogue box. Type C:\ProgramData\Microsoft\Windows Defender in it and press the Enter key.

3. Then, go to Scans > History > Service. Delete the contents of that Service folder.

4. Open Windows Defender again and perform an offline scan to check if the PUADlManager:Win32/OfferCore virus has gone.

Method 2: Close and Uninstall Suspicious Programs

1. Open Task Manager by pressing the Ctrl + Shift + Esc keys together.

2. Scroll down to the Background Processes section and look for anything suspicious.

3. If you find a suspicious program, you need to right-click it to choose the Open file location option.

4. Return to the process, and select End Task. Then, delete the contents of the malicious folder.

5. Go to the Control Panel application to uninstall the suspicious app.

Method 3: Try Third-Party Antivirus

You can also try third-party antivirus to remove the PUADlManager:Win32/OfferCore virus such as Avast, Bitdefender, Malwarebytes, etc. You can go to the corresponding official website to download and use them.

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How to Protect Your PC After Removing PUADlManager:Win32/OfferCore Virus

Backing up files and data regularly can recover them when you lose your data because of a virus intrusion. Speaking of backup, MiniTool ShadowMaker is worth recommending. It is an all-around and free backup software designed for Windows 11/10/8/7, providing you with a data protection & disaster recovery solution.

Now, you can download it to have a try!

MiniTool ShadowMaker TrialClick to Download100%Clean & Safe

1. Launch this software and hit Keep Trial.

2. In the Backup section, select the backup source and destination.

3. Click Back Up Now to start the process right now.

Final Words

To sum up, this post introduces what the PUADlManager:Win32/OfferCore is and how to remove it from your devices. Besides, you can know how to protect your PC.