13.9" - 14.1"
NPC laptops are primarily available in four sizes: 14-inch, 15.6-inch, 16-inch, and 17.3-inch. Based on the specific characteristics and usage scenarios of each size, we recommend the following:
14-inch (Ultra-Portable): Focusing on being lightweight and portable, the weight is typically around 1.4kg. It is suitable for people who frequently need to carry their computers out, such as students and business professionals. In terms of performance, it can meet daily office work and study needs, but it is not ideally suited for large-scale gaming or professional design software.
15.6-inch (Mainstream Standard): This is the mainstream size, offering a balanced trade-off between performance and portability. It is suitable for the majority of users, covering office work, learning, and light entertainment.
16-inch (Visual Experience): With a larger screen, this size offers a better visual experience. It is suitable for users who need to process large software, play games, or do design work, though its portability is slightly lower.
17.3-inch (Immersive Performance): This features the largest screen and the strongest sense of immersion. It is suitable for professional design, gaming, or fixed office use. However, it has the greatest weight and volume, making it less convenient to carry.
NPC laptops mainly utilize the following CPUs:
Intel Core Series: i3 1215U/1315U, i5 1235U/1335U, i7 1255U/1355U
Intel Core Ultra Series: Ultra5 125U/125H, Ultra7 155H
AMD Ryzen Series: Ryzen 5 5500U, Ryzen 5 7430U, Ryzen 7 7730U, Ryzen 3 8440U, Ryzen 5 8640U, Ryzen 5 8640HS, Ryzen 7 8840U, Ryzen 7 8840HS, etc.
Performance Comparison & Selection Guide:
Intel Platform: Intel CPUs perform relatively prominently in single-core performance. For software that has high requirements for single-core speed—such as certain office software and programming environments—they can provide a smoother operating experience. Furthermore, Intel has excellent compatibility; its adaptability with various hardware and software is high, and its stability has undergone long-term market verification.
AMD Platform: AMD CPUs have advantages in multi-core and multi-threading. In scenarios requiring multi-core collaboration, such as multitasking, running large-scale games, or video rendering, they can demonstrate more powerful performance. Simultaneously, AMD CPUs are relatively more cost-effective (better price-performance ratio), making them a good choice for users with a limited budget who still pursue a certain level of performance.
DCIN: Standard DC charging interface. Consumers must use the original factory-standard power adapter for charging. Do not use non-standard power adapters to charge the product to avoid causing damage to the device.
HDMI: High-Definition Multimedia Interface output. You can project the screen content to other display devices via the HDMI port, such as monitors, TVs with HDMI input functions, projectors, etc.
USB: Interface for connecting the laptop to external devices. NPC N-Series laptops are equipped with 2 x USB 3.0 ports and 1 x USB 2.0 port, which can meet the needs of most users.
Type-C: Interface for connecting the laptop to external devices. NPC N-Series laptops have 2 x Type-C ports. One is a Full-Function Type-C port (capable of charging, audio/video transmission, and data transfer), and the other is a Data-Only Type-C port.
Warning: Do not connect the Type-C charging cable to the Data-Only Type-C port to avoid burning out the computer motherboard.
3.5mm Headphone Jack: For external audio devices; supports connecting headsets with microphones, speakers, etc.
TF Card: TF memory card slot. A data interaction channel between the computer and the TF card, facilitating storage expansion, data transfer, and functional support.
Camera Switch: When the user is not using the camera, the camera switch can be toggled to the "Closed" state. This better protects user privacy, ensuring it cannot be remotely controlled by hackers, thus preventing privacy leaks.
The Full-Function Type-C interface integrates a variety of advanced technologies and possesses extremely rich functions, detailed as follows:
High-Speed Data Transfer: Supports the latest transmission standards such as USB 3.2 and USB4. Data transfer rates can reach up to 40Gbps or even 100Gbps (USB4 V2 version), enabling the rapid transfer of large files, HD videos, etc., significantly improving work efficiency.
Video Output: Can output video signals via protocols such as DisplayPort Alt Mode or USB4. It supports high-resolution videos like 4K and 8K as well as high refresh rate displays. It can directly connect to monitors, TVs, projectors, and other display equipment to achieve multi-screen expansion or HD audio-visual playback.
Audio Transmission: Not only can it transmit digital audio signals, but some devices also support audio input/output via the Type-C interface. It can connect to headphones, microphones, and other audio equipment, supporting high-resolution audio transmission for a premium sound quality experience.
External Power Supply (OTG Function): Features OTG (On-The-Go) functionality, capable of supplying power to external USB devices such as USB flash drives, mobile hard drives, wireless mice, keyboards, etc. These devices can work normally without an additional power source, facilitating user convenience in mobile scenarios.
Multi-Protocol Compatibility: Compatible with multiple protocols. Aside from the USB protocol, it may also support Thunderbolt 3/4 (on select Full-Function Type-C interfaces), PCIe, and other protocols. This allows for connection to high-performance equipment like external graphics docks and high-speed storage arrays, expanding the device's functionality and performance.
Reversible Design: The interface plug is non-directional (reversible), allowing it to be plugged in at will. This avoids the problem of damaging the interface or device due to plugging it in inversely, making it more convenient to use.
Peripheral Expansion: Through accessories like docking stations and hubs, the Full-Function Type-C interface can connect to more types of peripherals, such as Ethernet ports, HDMI ports, VGA ports, card readers, etc., expanding a single interface into multiple interfaces to meet connection needs in different scenarios.
Device-to-Device Direct Communication: Supports direct connection between two devices via a Type-C data cable to achieve data transfer, screen mirroring, file sharing, etc. For example, directly connecting a mobile phone to a computer to transfer photos and videos, or connecting a tablet to a monitor for presentations.
When the camera application prompts "Device Not Found" upon opening, we can perform the following operations to verify the issue:
Check the Physical Switch: Confirm whether the camera switch on the left side of the machine's keyboard is in the ON state and whether the camera indicator light is lit. If the switch is not open, simply toggle it to open.
Check Device Manager: After confirming the camera switch is open, open the Device Manager to verify if the camera device icon is present. If it is not present, the machine needs to be sent to an after-sales service point for repair.
Restart the Computer: Attempt to restart the computer and open the camera application again to confirm if the camera can work normally. If not, the machine needs to be sent to an after-sales service point for repair.
When the Windows system prompts for an update, it is not mandatory to choose to update immediately. However, it is recommended to decide whether to update after weighing the specific situation. Below is a detailed analysis:
Core Reasons to Recommend Updating
System Security Enhancement: Windows updates contain a large number of security patches used to fix discovered system vulnerabilities (such as remote code execution, privilege escalation, etc.). If these vulnerabilities are not fixed in time, they may be exploited by hackers, leading to malware intrusion, data leaks, or device control. For example, the 2021 "PrintNightmare" vulnerability allowed remote code execution via the Windows Print Spooler service; Microsoft fixed it through an emergency update, while unupdated devices faced extremely high risks. For users working online or processing sensitive information, installing security updates promptly is key to ensuring system safety.
System Stability and Compatibility Optimization: Updates will fix bugs in system operation, reducing blue screens, lagging, and program crashes. For instance, issues reported by some users such as "Sleep mode won't wake up" or "External device driver conflicts" are often resolved through cumulative updates. Additionally, updates optimize hardware driver compatibility, especially for newly released CPUs and graphics cards, ensuring the system can fully utilize hardware performance and avoid functional anomalies caused by outdated drivers.
New Features and Experience Upgrades: Microsoft launches new features through feature updates (such as Windows 10 21H1, Windows 11 22H2) to enhance user experience. Examples include multitasking view optimization, virtual desktop enhancements, and File Explorer improvements. For users wishing to use the latest system functions, regular updates keep the system in a newer state to enjoy a more convenient operating experience.
Scenarios to Pause or Selectively Update
Avoid Forced Updates During Critical Work: If the user is conducting important meetings, data processing, or has tasks with approaching deadlines, a forced update may cause current work interruption or the loss of unsaved files. In this case, one can choose "Pause updates" (Windows provides options to pause for 7-35 days) and manually trigger the update after the work is completed. Note: Pausing is not permanently turning off updates; they still need to be completed at an appropriate time to ensure security.
Preview Updates with Insufficient Compatibility Testing: Windows Insider Preview updates may contain immature features and pose compatibility risks (such as specific software unable to run or hardware driver conflicts). For ordinary users without testing needs, it is recommended to choose "Stable updates" (i.e., officially released cumulative updates) to avoid preview version issues affecting daily use.
Performance Considerations for Older Hardware: For some older devices with lower configurations (insufficient CPU, RAM, or hard drive performance), installing large feature updates may cause operation lag or slow startup. Such users can evaluate the benefits of updating: if the current system meets basic needs and there are no serious security vulnerabilities, they can choose to install "Security updates only" (by filtering for "Security updates only" options in system update settings) and skip non-essential feature updates. However, if the security vulnerability risk is high, it is recommended to prioritize installing security patches rather than full feature updates.
Suggestions for Scientifically Handling Updates
Distinguish Update Types, Prioritize Security Patches: Windows updates are divided into "Critical/Security Updates" and "Feature Updates." Security patches must be installed as a priority; they have almost no compatibility risks and are directly related to system security. Feature updates can be decided based on needs; if device performance allows and new features are required, then update, otherwise, it can be postponed.
Backup Data Before Updating: Regardless of the type of update, it is recommended to back up important files (such as documents, photos, project data) to an external hard drive or the cloud in advance to avoid data loss caused by sudden errors during the update process (such as power failure or file corruption).
Utilize "Update Recovery" Mechanisms to Reduce Risk: If serious problems occur after updating (such as inability to boot, software crashes), you can choose "Go back to the previous version" via "Settings - Update & Security - Recovery" (valid within 10 days after updating), or use a system restore point to restore to the state before the update.
Core Principle of Updates: "Safety First, Flexible Choice"
Security patches must be installed promptly: In any scenario, security updates involving system vulnerability fixes should be completed as soon as possible to avoid exposure to known risks.
Feature updates can be decided on demand: Based on device performance, work requirements, and compatibility test results, choose an appropriate time to update, balancing "new feature experience" with "system stability."
Refuse to turn off updates long-term: Completely turning off updates exposes the system to security vulnerabilities continuously, which is high-risk behavior. The correct approach is "Pause, don't disable," and regularly check update status.
The notebook touchpad (TouchPad or TrackPad) is an input device widely used on laptop computers. It controls the pointer's movement by sensing the movement of the user's fingers and can serve as a substitute for a mouse. As a computer input device, the touchpad plays an increasingly important role. It not only makes our operations more convenient but also provides us with a new way to interact with the computer through rich gestures and functions. Today, we will introduce techniques for using the laptop touchpad, hoping to provide some help for your daily computer use!
Single-Finger Operations
Single-finger Tap/Slide: A single-finger tap on the touchpad is equivalent to the Left Mouse Button click/select function. A double tap opens a file/program. Single-finger sliding is equivalent to moving the mouse cursor, which is our most commonly used operation.
Two-Finger Operations
Two-finger Tap: A two-finger tap on the touchpad is equivalent to the Right Mouse Button, popping up the options selection menu.
Two-finger Simultaneous Slide: Two fingers sliding up and down simultaneously is equivalent to the Mouse Wheel operation, achieving screen scrolling. When browsing images, sliding two fingers left or right achieves the function of switching to the previous or next image.
Two-finger Pinch/Spread: Sliding two fingers diagonally apart (spread) or together (pinch) can Zoom In/Zoom Out on images or the current page.
Three-Finger Operations
Three-finger Tap: Tapping three fingers simultaneously can open the Windows Search Box; tapping again will close the search box.
Three-finger Swipe Up: Swiping up with three fingers pops up the Task View/Multitasking Page, equivalent to the shortcut Win + Tab.
Three-finger Swipe Left/Right: Swiping left or right with three fingers allows for Quick Application Switching, equivalent to the shortcut Alt + Tab.
Three-finger Swipe Down: Swiping down with three fingers Minimizes All Windows to show the desktop, equivalent to the shortcut Win + D.
Four-Finger Operations
Four-finger Tap: A four-finger tap can pop up the Windows Notification Center, allowing you to view system notification information and the calendar.
Four-finger Swipe Left/Right: Swiping left or right with four fingers simultaneously allows you to Switch Between Multiple Desktops (Note: You need to add a virtual desktop in advance to achieve this switching).
The above represent practical shortcuts currently available in Windows touchpads, which can satisfy the need to operate the computer quickly in the absence of a mouse.
NPC Laptop provides comprehensive after-sales service protection. The specific terms are as follows:
Warranty Period: Whole Machine Warranty is 2 Years. Major Components (Motherboard, CPU, Memory, Display Screen, Battery, Hard Disk Drive, Keyboard, Power Adapter) are also warranted for 2 Years.
Warranty Scope: Hardware failures occurring under normal use. This does not include human damage, accidental damage (such as dropping, water ingress), or damage caused by force majeure factors.
After-Sales Service Channels: Users can apply for service through the Official Website, Customer Service Hotline, or Authorized Service Centers. On-site repair (in select regions) and mail-in repair services are supported.
Data Safety: When repairs involve data operations, the service center will inform the user in advance. Users are required to back up important data themselves; the service center does not assume responsibility for data loss.
Warranty Proof: Warranty service requires the Purchase Invoice and Warranty Card. If no proof is provided, the warranty period will be calculated based on the product's factory manufacturing date.
Specific Clarifications:
a. Normal Use refers to operation according to the product manual and use within the specified environment (e.g., Temperature 0-40℃, Humidity 20%-80%).
b. Human Damage includes but is not limited to unauthorized disassembly, hardware modification, and use of non-original accessories.
c. Accidental Damage includes liquid spillage, external impact, compression deformation, screen cracking, etc.
d. Force Majeure includes damage caused by natural disasters (earthquakes, fires, floods, lightning strikes) or public power interruptions.
Proof: Requires Purchase Invoice and Warranty Card. Without proof, warranty is calculated from the factory manufacturing date.
