How to Connect with USB

Learn how to establish a USB connection for the best VirtualTablet performance with minimal latency.

Why Use USB Connection?

USB connection provides the fastest and most stable connection method for VirtualTablet, offering:

• Minimum latency - Direct connection without network delays
• Maximum stability - No WiFi interference or dropouts
• Better battery life - Your device charges while in use
• Enhanced security - No network vulnerabilities

Prerequisites

Before starting, ensure you have:

• VirtualTablet Server installed on your PC
• VirtualTablet app installed on your Android device
• A USB cable (the one that came with your device works best)
• Administrator access on your PC (for driver installation)

Step 1: Install ADB USB Drivers

For Windows Users

Windows requires ADB (Android Debug Bridge) drivers to communicate with Android devices via USB.

1. Visit your device manufacturer’s website to download the official USB drivers
   • Android’s OEM USB Drivers page.
   • Samsung USB Drivers
   • Google USB Driver
2. Download and install the appropriate driver for your device
3. Restart your PC after installation

For Mac Users

Good news! ADB drivers are already included in macOS. No installation needed.

Step 2: Enable USB Debugging

USB Debugging must be activated on your Android device to allow VirtualTablet to communicate through USB.

Unlock Developer Options

1. Open Settings on your Android device
2. Navigate to About Device → Software Information

3. Tap “Build Number” 7-10 times until you see “Developer mode enabled” message

Activate USB Debugging

1. Go back to Settings
2. Find and open Developer Options (usually at the bottom of Settings)

3. Scroll to the Debugging section
4. Toggle USB Debugging ON

Step 3: Connect and Configure

1. Connect your Android device to your PC using a USB cable
2. Allow USB debugging when prompted on your device
3. Open VirtualTablet Server on your PC
4. You can see your connected Android device in ‘USB Connection’ tab
5. Open VirtualTablet App on your Android device and try connecting in USB connection menu.

Troubleshooting USB Connection

Common Issues and Solutions

“Unexpected network errors” message:

1. Verify USB drivers are installed correctly
2. Try a different USB cable (some cables are charge-only)
3. Try different USB ports
4. Restart both PC and Android device

USB debugging authorization issues:

1. Go to Developer Options
2. Select “Revoke USB debugging authorizations”
3. Reconnect USB cable
4. Allow debugging when prompted

Advanced Troubleshooting

For persistent connection issues:

1. Open Command Prompt (Windows) or Terminal (Mac)
2. Type: adb devices
3. Your device should appear in the list
4. If not listed, drivers may need reinstallation

Tips for Optimal USB Performance

• Use the original USB that came with your device (or use a high-bandwidth cable)
• Connect directly to your PC (avoid USB hubs)
• Keep USB Debugging enabled for future connections

USB vs WiFi Comparison

Related Resources