G HUB Install/Uninstall/Update Troubleshooting

This guide focuses on G HUB issues that require complete reinstallation. Use this when the service restart guide is not enough to resolve problems such as:

• Stuck loading screen with endless logo animation
• Failed launches after updates
• Missing from Programs list (cannot uninstall normally)
• Not detected after system updates

On Windows 

Prerequisites: Enable Hidden Files

Before proceeding, you must configure Windows to show hidden system files:

Step 1: Access File Explorer

1. Press Windows key → Type "This PC" → Press Enter
2. Double-click your C:\ drive to open it

 

Step 2: Configure Folder Options

1. Click the "View" tab in the ribbon
2. Click "Options" → Select "Change folder and search options"
3. In the "View" tab of Folder Options:
   • Select "Show hidden files, folders, and drives"
   • Click "Apply" → Click "OK"

Solution Options (Try in Order)

Option 1: Automatic Reinstallation (Recommended)

Method A: Restart G HUB’s service

1. Visit: G HUB service restart Guide
2. Follow the steps provided
3. Test G HUB functionality after completion

Note: If Method A fails, proceed to Method B below.

Method B: Automatic reinstallation

1. Download the latest G HUB installer: Official G HUB Download
2. Run the installer - it should detect the broken installation
3. Click "Reinstall" and wait until completion. This uninstalls and reinstalls G HUB
4. G HUB should now start correctly. If not, proceed further in this guide

Option 2: Manual Removal & Reinstall

Use this method when the automatic option fails:

Step 1: Terminate All G HUB Processes

1. Press Ctrl + Alt + Del → Select "Task Manager"
2. End these processes (if present):
   • LGHUB.exe → Right-click → "End task"
   • lghub_agent.exe → Right-click → "End task"
   • lghub_updater.exe → Right-click → "End task"

Step 2: Remove User Data

1. Navigate to: C:\Users\[YourUsername]\AppData\Roaming
2. Locate and delete the "LGHUB" folder
3. Confirm deletion when prompted

Step 3: Remove Program Data

1. Navigate to: C:\ProgramData
2. Locate and delete the "LGHUB" folder
3. Confirm deletion when prompted
4. Locate and delete the "old.LGHUB" folder if it exists
5. Confirm deletion when prompted

Step 4: System Restart

1. Save any open work
2. Restart your computer

Step 5: Fresh Installation

1. Download the latest G HUB installer from the official link
2. Run the installer
3. Follow the installation prompts
4. Launch G HUB and verify functionality

Troubleshooting Tips

Common Issues & Solutions

• "Access Denied" errors: Ensure you're running as Administrator
• Folders won't delete: Restart computer and try again
• Installation fails: Temporarily disable antivirus during installation
• Missing AppData folder: Type the full path in File Explorer address bar

If issues persist

Advanced Support Options

• Check Windows Updates: Ensure your system is fully updated
• Contact Support: If all options fail, contact Logitech support with:
  • Your specific error messages
  • Windows version information
  • Steps you've already attempted

Prevention Tips

• Regular Updates: Keep G HUB updated through the built-in updater
• Clean updates: Never exit or force exit G HUB while an update is in progress
• Clean Shutdowns: Always quit G HUB properly before system shutdown

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On macOS

Solution Options (Try in Order)

Option 1: 

1. Drag the G HUB icon to the trash to uninstall the software
2. If this does not work, wait a few seconds and then try to uninstall again

Option 2:

Step 1: Quit all G HUB processes

1. Right-click the G HUB icon in your menu bar (top-right corner of screen)
2. Select "Quit G HUB" from the dropdown menu
3. Alternative: Press Cmd + Q while G HUB is active
4. Verify closure: Ensure all G HUB windows are completely closed

Step 2: Remove G HUB data

1. Navigate to: /Applications
2. Locate and delete the "lghub.app" folder
3. Navigate to: /Users/shared/
4. Locate and delete the "LGHUB" folder
5. Navigate to: /Library/Application Support/
6. Locate and delete the "LGHUB" folder
7. Navigate to: /Library/LaunchAgents
8. Locate and delete the “com.logi.ghub.plist” file
9. Navigate to: /Library/LaunchDaemons
10. Locate and delete the “com.logi.ghub.updater.plist” file

Step 3: System Restart

1. Save any open work
2. Restart your computer

Step 4: Fresh Installation

1. Download the latest G HUB installer from the official link
2. Run the installer
3. Follow the installation prompts
4. Launch G HUB and verify functionality

If issues persist

Contact Support: If all options fail, contact Logitech support with:

• Your specific error messages
• MacOS version information
• Steps you've already attempted

Prevention Tips

• Regular Updates: Keep G HUB updated through the built-in updater
• Clean updates: Never exit or force exit G HUB while an update is in progress
• Clean Shutdowns: Always quit G HUB properly before system shutdown