1. Introduction and Overview
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Toshiba P55W-C5204 Radius 2-in-1 Laptop. This device combines the functionality of a traditional laptop with the versatility of a tablet, featuring a 15.6-inch Full HD touchscreen display and running on Windows 10.
The Toshiba P55W-C5204 Radius is designed for flexibility, allowing you to switch between laptop, tablet, tent, and stand modes to suit various tasks and environments. It is equipped with an Intel Core i7-5500U processor, 8GB of RAM, and a 1TB hard drive, providing reliable performance for daily computing needs.
2. What's in the Box
Upon unpacking your Toshiba P55W-C5204 Radius 2-in-1 Laptop, ensure all the following items are present:
- Toshiba P55W-C5204 Radius 2-in-1 Laptop
- AC Power Adapter and Power Cord
- Camera
- Backlit keyboard
- HDMI port
- Quick Start Guide (if included)
- Warranty and Safety Information (if included)
3. Setup
3.1 Initial Power-On
- Unpack the laptop and place it on a stable, flat surface.
- Connect the AC power adapter to the laptop's power port and then plug it into a wall outlet.
- Open the laptop lid. The power button is typically located on the side or keyboard deck. Press the power button to turn on the laptop.
- Follow the on-screen instructions to complete the initial Windows 10 setup, including language selection, region, and user account creation.
3.2 Connecting to Wi-Fi
- During the Windows setup, you will be prompted to connect to a network. Select your Wi-Fi network from the list.
- Enter the network security key (password) if prompted.
- If setting up later, click the Wi-Fi icon in the taskbar (bottom right corner), select your network, and click 'Connect'.
4. Operating Instructions
4.1 Power On/Off and Sleep
- Power On: Press the power button.
- Sleep: Close the lid or click 'Start' > 'Power' > 'Sleep'.
- Shut Down: Click 'Start' > 'Power' > 'Shut down'.
- Restart: Click 'Start' > 'Power' > 'Restart'.
4.2 Using the Touchscreen
The 15.6-inch Full HD display supports 10-point multi-touch input. You can interact with Windows 10 and applications directly on the screen.

Image: A hand interacting with the Windows 10 Start menu on the Toshiba P55W-C5204 Radius touchscreen.
- Tap: Equivalent to a mouse click.
- Tap and Hold: Equivalent to a right-click.
- Swipe: Scroll through content or navigate.
- Pinch-to-Zoom: Use two fingers to zoom in or out.
4.3 2-in-1 Modes
The Toshiba Radius features a 360-degree hinge, allowing it to transform into various modes:

Image: The flexible hinge of the Toshiba P55W-C5204 Radius, enabling 360-degree rotation.
- Laptop Mode: Standard laptop configuration for typing and productivity.
- Tablet Mode: Fold the screen back completely (360 degrees) to use it as a tablet. The keyboard and touchpad will automatically disable.
- Tent Mode: Stand the laptop in an inverted 'V' shape for media consumption or presentations.
- Stand Mode: Fold the keyboard back so it acts as a stand, with the screen facing forward.

Image: The Toshiba P55W-C5204 Radius in tent mode, demonstrating its versatility for touch interaction.
4.4 Keyboard and Clickpad
The laptop features a Premium Frameless Keyboard with 10-Key LED Backlit and a Clickpad pointing device with multi-touch control.
- Backlit Keyboard: Press the Fn key + (usually F10 or F11) to toggle the keyboard backlight.
- Clickpad Gestures: Supports multi-touch gestures like two-finger scrolling, pinch-to-zoom, and three-finger swipes for task switching.
4.5 Connecting Peripherals
The laptop includes various ports for connecting external devices:
- USB Ports: Connect USB devices such as external drives, mice, or keyboards. (1x USB 3.0 with Sleep and Charge, 1x USB 3.0, 1x USB 2.0)
- HDMI Port: Connect to an external monitor or TV for video output. Supports 4K Ultra HD.
- Headphone/Microphone Combo Jack: Connect headphones, external speakers, or a headset.
- Memory Card Reader: Insert SD cards for data transfer.
5. Maintenance
5.1 Cleaning
- Screen: Use a soft, lint-free cloth slightly dampened with water or a screen cleaner. Do not spray liquid directly onto the screen.
- Chassis and Keyboard: Use a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used. Avoid harsh chemicals.
- Vents: Periodically clean the ventilation openings with compressed air to prevent dust buildup, which can affect cooling.
5.2 Battery Care
- Avoid fully discharging the battery frequently.
- Store the laptop in a cool, dry place if not used for extended periods.
- For optimal battery life, avoid exposing the laptop to extreme temperatures.
5.3 Software Updates
Regularly check for and install Windows updates and Toshiba driver updates to ensure optimal performance and security.
- Windows Updates: Go to 'Settings' > 'Update & Security' > 'Windows Update'.
- Driver Updates: Visit the official Toshiba support website for your model to download the latest drivers.
5.4 Data Backup
Regularly back up your important data to an external drive or cloud storage to prevent data loss.
6. Troubleshooting
This section addresses common issues you might encounter with your Toshiba P55W-C5204 Radius laptop.
6.1 No Power / Laptop Not Turning On
- Ensure the AC adapter is securely connected to both the laptop and a working power outlet.
- Try a different power outlet.
- If the battery is completely drained, it may take a few minutes of charging before the laptop can power on.
6.2 Wi-Fi Connection Issues
- Check if Wi-Fi is enabled in Windows settings or via a function key (e.g., Fn + F12).
- Restart your router and modem.
- Forget the network and reconnect, re-entering the password.
- Update your wireless network adapter drivers from the Toshiba support website.
6.3 Touchscreen Not Responding
- Restart the laptop.
- Ensure the screen is clean and free of debris.
- Check Device Manager for any issues with the touchscreen driver. Update or reinstall if necessary.
6.4 Overheating
- Ensure the laptop's vents are not blocked. Use the laptop on a hard, flat surface.
- Clean the vents regularly to remove dust buildup.
- Reduce the number of demanding applications running simultaneously.
6.5 Display Issues
- If the screen is blank, try connecting an external monitor to check if the issue is with the laptop's display or the graphics card.
- Adjust display brightness using function keys.
- Update graphics drivers.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | P55W-C5204 |
| Operating System | Windows 10 |
| Display | 15.6-inch TruBrite TFT LCD, 1920 x 1080 (FHD), 10-point multi-touch, IPS, LED backlit |
| Processor | Intel Core i7-5500U (up to 3.0GHz with Turbo Boost) |
| Graphics | Intel HD Graphics 5500 |
| RAM | 8GB DDR3L 1600MHz (not user upgradeable) |
| Storage | 1TB (5400 RPM) SATA HDD |
| Wireless Connectivity | Intel Dual-Band Wireless-AC 7265, Bluetooth 4.1 |
| Ports | 1x USB 3.0 (with Sleep and Charge), 1x USB 3.0, 1x USB 2.0, HDMI (4K Ultra HD output), Headphone/Microphone combo, Memory Card Reader |
| Audio | harman/kardon stereo speakers, DTS Sound |
| Webcam | HD webcam with TruTalk dual microphones |
| Keyboard | Premium Frameless Keyboard with 10-Key LED Backlit |
| Dimensions (W x D x H) | 14.92 x 9.61 x 0.79 inches (37.9 x 24.4 x 2.0 cm) |
| Weight | Starting at 4.96 lbs (2.25 kg) |
| Color | Silver |
8. Warranty Information
Warranty information for your Toshiba P55W-C5204 Radius 2-in-1 Laptop is typically provided with the product documentation at the time of purchase. Please refer to the warranty card or leaflet included in your product packaging for specific terms, conditions, and duration of coverage. You may also find detailed warranty information on the official Toshiba support website for your region.
9. Support
For further assistance, technical support, or service inquiries regarding your Toshiba P55W-C5204 Radius 2-in-1 Laptop, please utilize the following resources:
- Online Support: Visit the official Toshiba support website. Search for your model number (P55W-C5204) to access drivers, FAQs, and troubleshooting guides.
- Contact Support: Refer to the contact information provided in your product documentation for phone numbers or email support channels specific to your region.
- Community Forums: Online forums can be a valuable resource for peer-to-peer support and solutions to common issues.





