Who Is McAfee?

Logitech G Hub Not Opening? 9 Fixes That Work | September 2025

•

WhoIsMcAfee

•

Is your Logitech G Hub not opening Windows 10/11? You’re facing one of the most common issues that affects thousands of gamers daily. The good news? You can fix this in minutes with the right steps.

Quick Fix: Press Ctrl+Shift+Esc to open Task Manager, find all LGHUB processes (LGHUB, LGHUB Agent, and lghub updater service), and end each task. Then right-click the G Hub icon and select “Run as administrator.” This solves 60% of cases where G Hub not working occurs.

If that didn’t work, don’t worry. This guide covers every proven solution, from simple restarts to advanced driver fixes. Whether your Logitech G Hub won’t open windows 11 after an update or it’s stuck on the loading screen, you’ll find your answer here.

Why Is Logitech G Hub Not Opening?

Understanding why is Logitech G Hub not opening helps you apply the right fix faster. Here are the main culprits behind this frustrating issue:

Stuck Background Processes The most common cause is leftover processes running invisibly. When G Hub crashes, it often leaves lghub_system_tray.exe lghub_system_tray and other processes running. These prevent the software from starting fresh.

Driver Conflicts After Windows Updates Windows updates, especially the recent 24H2 update, frequently break G Hub functionality. The update can corrupt drivers or change system settings that G Hub needs to work properly.

Corrupted Installation Files Sometimes G Hub’s files get corrupted during updates or system changes. This is why many users find their software suddenly stops working after months of normal use.

Windows Security Blocking Access Your firewall or antivirus might block G Hub from accessing necessary files. This often happens after security software updates or when Windows Defender gets new definitions.

Quick Fixes: Start Here First

Before diving into complex solutions, try these simple fixes for how to fix Logitech G Hub not loading. They work for most users and take just minutes.

1. Force Close All G Hub Processes

This is your first line of defense when repair G Hub is needed:

  1. Press Ctrl + Shift + Esc to open Task Manager
  2. Click the “Processes” tab
  3. Look for these processes:
    • LGHUB
    • LGHUB Agent
    • LGHUB Updater
    • lghub_system_tray.exe lghub_system_tray
  4. Right-click each one and select “End task”
  5. Close Task Manager

Now try opening G Hub again. Many users report this simple fix solves their problem immediately.

2. Run as Administrator

Sometimes G Hub needs extra permissions to work properly:

  1. Find the G Hub icon on your desktop or Start menu
  2. Right-click the icon
  3. Select “Run as administrator”
  4. Click “Yes” when Windows asks for permission

If this works, make it permanent:

  • Right-click the G Hub shortcut
  • Select “Properties”
  • Go to the “Compatibility” tab
  • Check “Run this program as an administrator”
  • Click “Apply” and “OK”

3. Restart the LGHUB Updater Service

The lghub updater service controls how G Hub starts and updates. If it’s not working right, G Hub won’t open:

  1. Press Windows + R to open Run dialog
  2. Type services.msc and press Enter
  3. Scroll down to find “LGHUB Updater Service”
  4. Right-click it and select “Stop”
  5. Wait 5 seconds
  6. Right-click again and select “Start”
  7. Double-click the service
  8. Set “Startup type” to “Automatic”
  9. Click “Apply” and “OK”

This ensures the service always runs when Windows starts, preventing future issues.

4. Check Your Internet Connection

G Hub needs internet access to verify your devices and load profiles. A poor connection can prevent it from opening:

  1. Open your web browser
  2. Try visiting any website
  3. If websites load slowly or not at all, fix your internet first
  4. Restart your router if needed
  5. Try opening G Hub again

Some users report that switching from Wi-Fi to ethernet cable fixes persistent G Hub problems.

Advanced Solutions for Stubborn Cases

When basic fixes don’t work, these advanced methods tackle deeper system issues.

5. Clean Reinstall G Hub

A clean reinstall removes all corrupted files and settings:

  1. Press Windows + R, type appwiz.cpl, press Enter
  2. Find “Logitech G HUB” in the list
  3. Click it and select “Uninstall”
  4. When asked, choose “Remove all settings”
  5. Restart your computer
  6. Press Windows + R, type %appdata%, press Enter
  7. Delete any “LGHUB” folders you find
  8. Go back and type %localappdata%
  9. Delete “LGHUB” folders here too
  10. Download the fresh G Hub installer from Logitech’s official site
  11. Install with administrator rights

This process ensures no corrupted files remain to cause problems.

6. Update or Reinstall Device Drivers

Outdated drivers are a major cause when figuring out how to fix Logitech G Hub not loading:

  1. Right-click the Start button
  2. Select “Device Manager”
  3. Expand these categories:
    • “Mice and other pointing devices”
    • “Keyboards”
    • “Sound, video and game controllers”
  4. Find your Logitech devices
  5. Right-click each one
  6. Select “Update driver”
  7. Choose “Search automatically”
  8. Restart after updates complete

If updating doesn’t help, try reinstalling:

  1. Right-click the device again
  2. Select “Uninstall device”
  3. Check “Delete the driver software”
  4. Restart your computer
  5. Windows will reinstall drivers automatically

7. Run System File Checker

Corrupted Windows files can prevent G Hub from working. Here’s how to fix them:

  1. Right-click Start button
  2. Select “Windows PowerShell (Admin)” or “Terminal (Admin)”
  3. Type this command: sfc /scannow
  4. Press Enter and wait (this takes 10-15 minutes)
  5. When done, type: DISM /Online /Cleanup-Image /RestoreHealth
  6. Press Enter and wait again
  7. Restart your computer

These commands fix corrupted system files that might block G Hub.

8. Check Windows Firewall and Antivirus

Security software often blocks G Hub without telling you:

For Windows Firewall:

  1. Type “Windows Defender Firewall” in Start menu
  2. Click “Allow an app or feature”
  3. Click “Change settings”
  4. Look for “Logitech G HUB” in the list
  5. Check both “Private” and “Public” boxes
  6. If not listed, click “Allow another app”
  7. Browse to G Hub installation folder
  8. Add “lghub.exe” and “lghub_agent.exe”

For Antivirus Software:

  • Add G Hub folder to exclusions
  • Usually found in C:\Program Files\LGHUB
  • Check your antivirus quarantine for G Hub files
  • Restore any quarantined files

9. Create a New Windows User Account

Sometimes user profile corruption causes G Hub issues:

  1. Open Settings (Windows + I)
  2. Go to “Accounts”
  3. Select “Family & other users”
  4. Click “Add someone else”
  5. Follow prompts to create account
  6. Log into new account
  7. Install G Hub fresh
  8. Test if it works

If G Hub works in the new account, your main profile has corruption issues.

Fixes for Specific Scenarios

Different situations need different approaches. Here’s what works for common scenarios.

G Hub Stuck on Loading Screen

When G Hub shows the logo but never fully loads:

  1. Let it sit for 2 full minutes (sometimes it’s just slow)
  2. If still stuck, force close via Task Manager
  3. Delete cache folder: C:\Users\[YourName]\AppData\Local\LGHUB
  4. Restart computer
  5. Launch G Hub again

This clears temporary files that can cause infinite loading.

G Hub Not Opening After Windows Update

Windows updates frequently break G Hub. Here’s the fix:

  1. Check Windows update history for recent updates
  2. Uninstall the latest update if G Hub worked before
  3. Download latest G Hub version from Logitech
  4. Install over existing installation
  5. Restart and test

You can also pause Windows updates temporarily while Logitech releases a fix.

Multiple Monitors Causing Issues

Some users with multiple monitors report G Hub won’t open:

  1. Disconnect all but one monitor
  2. Try opening G Hub
  3. If it works, reconnect monitors one at a time
  4. Update graphics drivers
  5. Check display scaling settings (set all to 100%)

Preventing Future G Hub Problems

Stop these issues before they start with proper maintenance.

Keep Everything Updated

  • Check for G Hub updates weekly
  • Install Windows updates promptly
  • Update device drivers monthly
  • Keep antivirus definitions current

Regular Maintenance Tasks

  • Clear G Hub cache monthly
  • Restart computer weekly
  • Check Task Manager for stuck processes
  • Back up G Hub profiles regularly

Best Practices

  • Always close G Hub properly (don’t force shutdown)
  • Use genuine Logitech devices only
  • Avoid beta versions unless necessary
  • Don’t modify G Hub installation files

Create System Restore Points Before major updates:

  1. Type “Create a restore point” in Start
  2. Click “Create”
  3. Name it “Before G Hub update”
  4. Use it if updates cause problems

When Nothing Else Works

If you’ve tried everything and G Hub still won’t open, consider these alternatives:

Use Logitech Gaming Software (LGS)

  • Older but stable alternative
  • Works with many G series devices
  • Less features but more reliable
  • Download from Logitech archives

Contact Logitech Support

  • Visit Logitech G support page
  • Use live chat for fastest help
  • Have device serial numbers ready
  • Explain what you’ve already tried

Hardware Issues Sometimes the problem isn’t software:

  • Try devices on another computer
  • Check USB ports for damage
  • Test with different cables
  • Look for firmware update options

Frequently Asked Questions

Why does G Hub stop working after every Windows update?

Windows updates often change system files and drivers that G Hub depends on. Microsoft and Logitech don’t always coordinate their updates, leading to compatibility issues. The updates can reset permissions, overwrite drivers, or change security settings that block G Hub. To prevent this, you can delay Windows updates for a few days to see if other users report problems. Always download the latest G Hub version after major Windows updates.

Can I use my Logitech devices without G Hub?

Yes, your devices will work with basic functions without G Hub. Your mouse will track and click, your keyboard will type, but you’ll lose customization features. You won’t have access to DPI settings, RGB lighting control, macro programming, or game-specific profiles. Some older devices work with Logitech Gaming Software (LGS) as an alternative. For basic use, Windows default drivers are enough, but you’ll miss the advanced features that make Logitech G devices special.

Why does G Hub work in Safe Mode but not normal Windows?

When G Hub works in Safe Mode but not regular Windows, it means another program is interfering. Safe Mode loads only essential Windows services, bypassing problematic software. Common culprits include antivirus programs, system optimizers, RGB software from other brands, or corrupted startup programs. To find the problem program, perform a clean boot and enable programs one by one until G Hub stops working. The last program you enabled is likely the cause.

How do I backup my G Hub settings before reinstalling?

Your G Hub settings are stored in the cloud if you’re logged in with a Logitech account. To manually backup, go to C:\Users\[YourName]\AppData\Local\LGHUB and copy the entire folder. Save it somewhere safe like your Documents folder. After reinstalling G Hub, you can copy this folder back to restore settings. Always export individual device profiles through G Hub’s interface as extra insurance. This prevents losing your carefully crafted gaming profiles.

Why does G Hub use so much CPU and memory?

G Hub can be resource-heavy because it constantly monitors your devices, manages RGB lighting effects, and syncs with cloud services. High CPU usage often indicates a problem like corrupted profiles, too many background animations, or conflicts with other software. To reduce usage, disable unnecessary features like automatic profile switching, complex lighting effects, or screen sampling. Close G Hub to system tray instead of leaving the window open. Consider using static lighting instead of animations.

Is there a way to run G Hub on startup minimized?

Yes, you can set G Hub to start minimized. First, ensure it’s set to run at startup in G Hub settings. Then, create a shortcut to G Hub on your desktop. Right-click the shortcut, select Properties, and add –background or –minimized at the end of the Target field (after the quotes). Move this shortcut to your Startup folder by pressing Windows+R, typing shell:startup, and copying the shortcut there. G Hub will now start minimized to system tray.

What’s the difference between LGHUB and lghub_system_tray.exe?

LGHUB is the main G Hub application that provides the user interface and core functionality. The lghub_system_tray.exe lghub_system_tray process runs in the background to maintain device connections, monitor for changes, and provide quick access through the system tray icon. Both processes are necessary for G Hub to function properly. If either crashes, G Hub won’t work correctly. When troubleshooting, always close both processes before attempting fixes.

Conclusion

Fixing Logitech G Hub not opening Windows 10/11 doesn’t have to ruin your gaming session. Start with the simple solutions—ending tasks and running as administrator fixes most cases. If those don’t work, move through the advanced fixes systematically.

Remember, the key is patience. Work through each solution methodically rather than jumping around. Most users find their fix within the first four solutions. For persistent issues, a clean reinstall usually does the trick.

Keep your system updated, maintain your G Hub installation, and create restore points before major changes. With proper care, you’ll spend more time gaming and less time troubleshooting. Now get back to what matters—dominating your favorite games with your perfectly configured Logitech gear!

WhoIsMcAfee Avatar
WhoIsMcAfee
«