What Is PubMonitor.exe? Is It a Virus? How to Fix Issues of It? [MiniTool Wiki]

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What Is PubMonitor.exe?

PubMonitor.exe is an executable exe file that belongs to the UninstallMontior process that comes with the IObit common program software developed by the IObit software developer. Now, you can continue to read this post from MiniTool to get more details about PubMonitor.exe.

Is PubMonitor.exe Safe?

Is PubMonitor.exe safe? The first thing that helps you determine whether PubMonitor.exe is a legitimate Windows process or a virus is the location of the executable file itself. The location of PubMonitor.exe should be C:\Program Files\iobit\driver booster\5.0.3\driverbooster.exe and not elsewhere.

If you find it is a virus, you can choose to delete it from your Windows and turn on antivirus to protect your computer.

How to Fix PubMonitor.exe Issue

The most common PubMonitor.exe errors that can appear are:

  • "PubMonitor.exe application error".
  • "PubMonitor.exe failed."
  • "PubMonitor.exe has encountered a problem and needs to be closed. We apologize for the inconvenience caused."
  • "PubMonitor.exe is not a valid Win32 application."
  • "PubMonitor.exe is not running."
  • "PubMonitor.exe not found."
  • "Cannot find PubMonitor.exe."
  • "An error occurred when starting the program: PubMonitor.exe."
  • "Wrong application path: PubMonitor.exe."

Then, let’s see how to fix the PubMonitor.exe issue.

Method 1: Perform Disk Cleanup

Almost all versions of Windows have integrated the Disk Cleanup feature. The Disk Cleanup feature makes it easy to delete unnecessary files on your computer and save space. You can try this method to get rid of the PubMonitor.exe issue. Here are the steps:

Step 1: Press the Windows + S keys at the same time to open the search. Then type Disk Cleanup and select the first option.

Step 2: Select the drive on which Windows has been installed and click OK to continue.

Step 3: Click the Clean up system files option and click OK to start cleaning.

Clean up system files

This will delete the unnecessary files on Windows and help speed your computer up. Then, you can check if the PubMonitor.exe issue has gone. If not, try the next solution.

Method 2: Run Program Compatibility Troubleshooter

If your program crashes with the LocalBridge.exe error when opening or closing a program, or just when a program is running, you can run the program compatibility troubleshooter to fix it. If you don’t know how to check compatibility issues with Program Compatibility Troubleshooter, you can follow the steps below.

Step 1: Right-click the shortcut of the problematic program on your desktop and select Properties from the context menu.

Step 2: Switch to the Compatibility tab and then click Run compatibility troubleshooter.

Step 3: Click Try recommended settings to test run program using recommended compatibility settings.

Step 4: If the recommended compatibility settings don’t work, run the Program Compatibility Troubleshooter again. And select the Troubleshoot program to choose compatibility settings yourself and troubleshoot the issue.

If running the Program Compatibility Troubleshooter cannot fix the LocalBridge.exe issue, try the next workaround.

Method 3: Run System File Checker

SFC (System File Checker) is a Windows built-in tool used for replacing damaged, lost, or changed system files with good system files. Running this tool can fix some system errors. To do that, you just need to open Command Prompt and then type sfc/scannow and press the Enter key. Then, you can check if the PubMonitor.exe error has been fixed.

Also see: Quickly Fix – SFC Scannow Not Working (Focus on 2 Cases)

Method 4: Uninstall the Defective Update

The next method is trying to uninstall the defective update. Here are the steps.

Step 1: Type control panel in the search box and open it.

Step 2: Navigate to Programs and Features.

click Programs and Features

Step 3: Then click View installed updates on the left panel.

Step 4: Locate the Windows update version that causes the error and you should click Uninstall.

Then restart your computer and check if the PubMonitor.exe error Windows 10/11 is gone.

Method 5: Perform System Restore

If all of the methods above failed to fix this PubMonitor.exe error, then it's time to use the Windows System Restore feature, which can revert the Windows system to a previous working state without any data loss.

Tip: Only there is a system restore point, you can use this method. If you don’t know how to do it, read this post - What Is System Restore Point and How to Create It? Solutions Are Here.

Final Words

To sum up, from this post, you can know what PubMonitor.exe is and how to fix the PubMonitor.exe error on Windows 10/11. If you encounter the same issue, you can try the methods mentioned above.

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