Pro 16 PC16255 - Laptop DELL - Free user manual and instructions
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| Brand | Dell |
| Model | Pro 16 PC16255 |
| Product Type | Laptop computer |
| Display Size | 16.0 inches (40.6 cm) |
| Display Resolution | 1920 x 1200 pixels (WUXGA) |
| Aspect Ratio | 16:10 |
| Processor | Intel Core Ultra 7 155H (up to 4.8 GHz, 16 cores, 24 MB cache) |
| Graphics | Integrated Intel Arc Graphics |
| Memory | 16 GB DDR5-5600 MHz RAM (two SODIMM slots, user accessible) |
| Storage | 512 GB PCIe Gen4 NVMe M.2 SSD |
| Operating System | Windows 11 Pro |
| Connectivity | Wi-Fi 6E (802.11ax) and Bluetooth 5.3 |
| Ports | Thunderbolt 4 (USB-C), USB-A 3.2 Gen 1, HDMI 2.1, SD card reader, audio combo jack |
| Camera | 1080p FHD IR webcam with privacy shutter |
| Audio | Dual stereo speakers, noise reduction microphone |
| Keyboard | Backlit spill-resistant keyboard with optional fingerprint reader |
| Battery | 64 Wh 4-cell lithium-ion battery |
| Battery Life | Up to 12 hours (depending on configuration and usage) |
| Power | 65W USB-C power adapter |
| Weight | Starting at 1.75 kg (3.86 lb) |
| Dimensions | 357.5 x 248.9 x 18.5 mm (14.1 x 9.8 x 0.7 in) |
| Security Features | TPM 2.0 chip, fingerprint reader, IR camera for Windows Hello |
| Cleaning Instructions | Wipe with a soft, dry microfiber cloth; do not use liquid solvents or compressed air directly on surfaces. |
| Safety Notes | Disconnect power and observe ESD precautions before opening the chassis or upgrading components. |
| Repairability | User-replaceable M.2 SSD, DDR5 memory modules, and battery; support documentation available. |
Frequently Asked Questions - Pro 16 PC16255 DELL
How do I turn on and set up my Dell Pro 16 PC16255 for the first time?
Connect the 65W USB-C power adapter, press the power button, and follow the Windows out-of-box experience to select your region, join a Wi-Fi network, and create a local or Microsoft account.
How can I extend the battery life of my Dell Pro 16?
Open Dell Power Manager and enable adaptive battery optimization. Lower the screen brightness, close background apps, and choose Windows 11 Power Saver mode to get closer to the 12-hour rated battery life.
Can I upgrade the RAM or SSD on the Dell Pro 16 PC16255?
Yes, the bottom panel is serviceable. It has two DDR5 SO-DIMM slots and one M.2 NVMe SSD slot for user upgrades. Always ground yourself and disconnect power before opening the chassis.
How do I clean my laptop display and keyboard?
Shut down and unplug the device. For the screen, use a soft, dry microfiber cloth. For the keyboard, shake out debris and wipe with a slightly damp cloth. Do not spray liquid directly on the laptop.
What security features are available on this laptop?
The laptop includes a TPM 2.0 chip, an IR camera for Windows Hello facial recognition, and an optional fingerprint reader. A physical webcam privacy shutter blocks the camera when not needed.
Why is my laptop running slowly and how can I improve performance?
Check Task Manager for startup programs and high-usage processes. Update drivers, run Dell Optimizer, and maintain at least 10 percent free SSD space. If needed, install more RAM or replace the SSD.
How do I connect external monitors or projectors?
Use the HDMI 2.1 port or the Thunderbolt 4 USB-C port with a USB-C to HDMI or DisplayPort adapter. Press Win + P to choose between duplicate, extend, or second screen only modes.
What should I do if the laptop does not charge?
Check that the 65W USB-C adapter is fully inserted and the wall outlet works. Try another USB-C charger or cable. Reset the battery from Dell Power Manager and check for BIOS and firmware updates.
Is the keyboard backlight adjustable and how do I change its brightness?
Yes, the backlit keyboard has multiple brightness levels. Press F5 or Fn + F5 to cycle between off, low, and high brightness. The backlight can also be customized in Dell Power Manager.
How do I perform a factory reset on the Dell Pro 16?
Back up your data, then go to Settings > System > Recovery > Reset this PC. Choose Remove everything to clear the system, or Cloud download to reinstall Windows 11 Pro while keeping the Dell factory image.
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USER MANUAL Pro 16 PC16255 DELL
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Product information
Brand : DELL
Model : Pro 16 PC16255
Category : Laptop