X555UJ - Laptop ASUS - Free user manual and instructions
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| Product Type | Laptop |
| Brand | ASUS |
| Model | X555UJ |
| Display Size | 15.6 inches (39.6 cm) |
| Display Resolution | 1366 x 768 pixels |
| Processor | Intel Core i5-6200U (up to 2.8 GHz) |
| RAM | 4 GB DDR3L (expandable to 8 GB) |
| Storage | 1 TB 5400 RPM SATA HDD |
| Graphics | NVIDIA GeForce 920M 2 GB |
| Operating System | Windows 10 Home |
| Dimensions | 382 x 256 x 25.8 mm |
| Weight | 2.3 kg (5.07 lbs) |
| Power Adapter | 19V, 45W AC adapter |
| Battery Type | 3-cell 36Wh lithium-polymer |
| Battery Life | Up to 4 hours (average usage) |
| Connectivity | Wi-Fi 802.11b/g/n, Bluetooth 4.0 |
| Ports | 1x USB 3.0, 2x USB 2.0, HDMI, VGA, RJ45, SD card reader |
| Audio | ASUS SonicMaster, stereo speakers |
| Webcam | VGA camera |
| Maintenance | Clean with a soft dry cloth; avoid moisture and chemicals. |
| Security | Kensington lock slot, BIOS password protection |
| Repairability | Bottom panel accessible for RAM, HDD, battery, keyboard replacement. |
Frequently Asked Questions - X555UJ ASUS
How do I connect to Wi-Fi on my ASUS X555UJ?
Click the network icon in the system tray, select your Wi-Fi network, enter the password, and click Connect. Ensure the wireless adapter is enabled via the F2 function key.
How can I extend the battery life of my laptop?
Reduce screen brightness, close unused apps, enable Power Saver mode, and disable Wi-Fi/Bluetooth when not needed. Also keep the battery between 20% and 80%.
How do I clean the laptop screen properly?
Turn off the laptop, use a microfiber cloth slightly dampened with water (or a screen cleaner), and wipe gently. Never spray liquid directly on the screen.
Can I upgrade the RAM on the ASUS X555UJ?
Yes, the laptop has one SO-DIMM slot. Unscrew the bottom panel, insert a compatible DDR3L 1600MHz module up to 8GB, and reassemble.
How do I reset my laptop to factory settings?
Go to Settings > Update & Security > Recovery and choose Reset this PC. You can keep or remove personal files depending on your preference.
Where can I download drivers for the ASUS X555UJ?
Visit the official ASUS Support website, enter the model X555UJ, and download drivers for your specific operating system. Windows Update can also install many drivers automatically.
What do the function keys (F1-F12) do?
They control hardware features: F2 toggles Wi-Fi, F5 adjusts brightness, F6 opens the display options, F7 turns the touchpad on/off, and F8 switches display modes.
How do I connect an external monitor?
Use an HDMI or VGA cable to connect the monitor, then press F8 to switch between display modes. You can also configure settings in Display Settings.
Why is my laptop running slowly and how can I fix it?
Possible causes include insufficient RAM or too many background programs. Close unused apps, run a disk cleanup, and uninstall bloatware. Consider upgrading to an SSD for the best performance gain.
How do I access the BIOS on this laptop?
Restart the laptop and press F2 repeatedly during the boot screen. In BIOS, you can adjust boot order, set passwords, and configure hardware settings.
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USER MANUAL X555UJ ASUS
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Product information
Brand : ASUS
Model : X555UJ
Category : Laptop