Mi Notebook series laptops are getting popular these days as Mi has launched Mi Notebook 14 Horizon and Non-Horizon version laptops at a reasonable price.
Performance-wise, Mi laptops are good laptops. For more details, you can checkout dedicated post about the Mi Notebook 14 review. In this post, we have added download links to all drivers and apps available for the Mi Notebook.
Looking for the Latest Verified Xiaomi & Redmi Laptop Drivers?
We have launched our dedicated Notebook Driver & Software Hubs featuring verified OEM driver packages, high-speed direct CDN mirrors, SHA-256 integrity verification, and UEFI BIOS updates. Select your laptop model below for 1-click access:
What are the drivers for laptops?
In computing, a driver is a computer program that is required to operate peripheral hardware attached to the computer. For every type of hardware, there is a specific driver. For example WiFi driver, Bluetooth driver, audio driver and more.
A driver is a computer program that provides a software interface for the hardware connected to the laptop. Computing drivers are hardware-dependent and operating system-specific programs.
A computer cannot use any hardware without drivers. So you are required to install the correct driver to use a specific hardware in your computer.
2026 Cloud Mirror & File Integrity Update
Legacy download links hosted on older Xiaomi CDN servers (cnbj1.fds.api.xiaomi.com) have expired or experience intermittent throttling. All drivers and software packages linked below have been refreshed with official OEM repositories and redundant high-speed cloud mirrors.
Every standalone package has been verified with SHA-256 cryptographic checksums to guarantee that files are 100% genuine, untampered, and safe from malware.
Windows 11 vs Windows 10: Driver Compatibility & Architecture
All Xiaomi and Redmi laptops—including the Mi Notebook 14, Horizon Edition, Mi Notebook Pro, Ultra, RedmiBook 15, and Notebook Pro 120—are built on standard 64-bit (x64) architecture. 32-bit (x86) operating systems are not supported by Intel 10th Gen, 11th Gen, or 12th Gen Core processors.
💻 Clean Windows 11 Reinstallation
When performing a clean installation via bootable USB, Windows 11 will automatically configure generic display and basic networking. However, proprietary hardware—including DTS:X Ultra Audio processing, the I2C Touchpad, and Fn hotkeys (Xiaomi OSD)—requires manual installation of official OEM drivers.
🔄 In-Place Windows 10 to 11 Upgrade
Users upgrading from Windows 10 to Windows 11 often face broken audio enhancement or unresponsive trackpad gestures due to driver signature overrides. Reinstalling the Intel Serial IO and Realtek Audio driver packages restores full functionality immediately.
Crucial: Recommended Driver Installation Order
Installing laptop drivers at random or out of order can trigger Device Manager Code 28 errors (“Drivers for this device are not installed”) or cause audio and touchpad subsystems to fail. Following this exact 6-stage sequence ensures smooth hardware initialization:
Intel Chipset Device Software & Management Engine (ME)
Must be installed first. The chipset driver teaches Windows how to communicate with the motherboard PCIe buses, memory controller, and CPU subsystems. Intel ME provides low-level power states and secure boot handshakes.
Intel Serial IO & Storage Drivers (iRST / SATA)
Enables the I2C host controller required by the precision touchpad. Intel Rapid Storage Technology (RST) optimizes NVMe M.2 SSD read/write throughput and SATA bridge communications.
Graphics Drivers (Intel UHD/Iris Xe + NVIDIA GeForce)
Always install the Intel VGA driver first, reboot, and then install the NVIDIA GeForce driver (on models equipped with MX250, MX350, MX450, or RTX 2050). The integrated GPU routes display output for the discrete GPU via NVIDIA Optimus technology.
Networking & Wireless (Intel Wi-Fi WLAN & Bluetooth)
Activates Dual-Band 2.4GHz/5GHz Wi-Fi and Bluetooth 5.0 LE. Essential for connecting wireless mice, earbuds, and pairing with smartphone tethering.
Audio & DTS Sound Processing (Realtek High Definition)
Installs the low-level DAC driver and DTS:X Ultra spatial audio processing presets, boosting internal speaker clarity and eliminating 3.5mm headphone jack hum.
Xiaomi Utilities: OSD, Power Management & Mi Support
Final step. Configures the on-screen display overlay for function keys (Fn+F1 through Fn+F12), battery management optimization profiles, and hardware diagnostics.
Official Xiaomi Laptop Companion Apps Explained
Beyond raw hardware drivers, Xiaomi provides specialized companion apps designed to optimize battery endurance, synchronize hardware hotkeys, and integrate with Xiaomi smartphones:
📺 Xiaomi OSD (On-Screen Display)
Enables animated on-screen HUD popups when pressing Fn hotkeys to adjust brightness, volume, toggle microphone mute, disable the touchpad, or switch display modes. Without this utility, Fn keys may work blindly without visual feedback.
⚡ Power Management Optimization
A specialized firmware package that calibrates Windows ACPI power states. It balances CPU thermal throttling under heavy multi-threaded workloads, extends battery runtime on eco mode, and resolves sleep battery drain.
📲 Mi Smart Share / MIUI+
Facilitates seamless peer-to-peer Wi-Fi Direct transfers between Xiaomi/Redmi phones and your laptop at up to 50 MB/s. It also supports cross-device shared clipboard (copy on phone, paste on laptop) and mobile notification mirroring.
🩺 Mi Support & Service App
The built-in self-diagnostic suite. Lets you test display dead pixels, keyboard switch actuation, battery wear level, and verify warranty validation directly via your Xiaomi Service portal.
Troubleshooting Common Driver Installation Issues
⚠️ Issue: “Power Management app detected as a virus or blocked by Windows Defender”
Why this happens: The official Xiaomi Power Management optimization package contains batch scripts (.bat / .cmd) and registry configuration commands designed to tune ACPI sleep and CPU C-states. Because these scripts modify Windows power policies without a third-party commercial software wrapper, Windows Defender SmartScreen may flag them as an “Unknown Publisher” or false-positive script detection.
How to resolve safely: Extract the ZIP package fully before running. Right-click install.bat or setup.exe, select Run as administrator. When the blue Windows Protected Your PC prompt appears, click “More info” and select “Run anyway”. All files provided in our verified downloads match official Xiaomi SHA-256 hashes.
🔧 Issue: “Missing Setup.exe – How to install raw INF drivers”
Some driver packages (such as Serial IO or Intel DPTF) contain raw driver files (.inf, .sys, .cat) without an executable installer. Follow these simple steps:
- Extract the downloaded
.zipfile to a folder on your Desktop. - Press Win + X and select Device Manager.
- Look for any entry with a yellow exclamation mark (e.g., Unknown device or PCI Data Acquisition).
- Right-click the device > select Update driver > click “Browse my computer for drivers”.
- Choose the extracted folder, make sure “Include subfolders” is checked, and click Next. Windows will automatically detect and bind the driver.
🖱️ Issue: “Touchpad not working during or after Windows 10/11 reinstallation”
Xiaomi laptops utilize an Intel I2C Host Controller for trackpad communication. Until the Intel Serial IO driver is installed, the trackpad is completely invisible to Windows. During Windows setup, use a standard USB mouse or navigate using keyboard Tab and Arrow keys, then install the Serial IO driver package immediately after reaching the desktop.
⌨️ Issue: “Volume, Brightness, and Keyboard Backlight Fn keys not showing overlay”
Install the OSD (On-Screen Display) package. After installation, open Task Manager (Ctrl + Shift + Esc) > click the Startup Apps tab > ensure OSD.exe is set to Enabled so it launches automatically on boot.
Frequently Asked Questions
Are these driver downloads official and virus-free?
Yes. All driver archives are sourced directly from Xiaomi OEM factory images and official support repositories. Every package is checked against its official SHA-256 hash to ensure zero corruption or unwanted software.
Can I install Mi Notebook 14 drivers on a Mi Notebook Pro or Ultra?
No. Different laptop generations feature distinct processor architectures (10th Gen vs 11th Gen Tiger Lake vs 12th Gen Alder Lake) and display panels (60Hz vs 90Hz vs 120Hz). Always download the specific driver package designed for your exact model from our dedicated model hubs above.
Does Xiaomi have an automated driver update tool like Dell SupportAssist or HP Support Assistant?
Xiaomi provides the Mi Support app, which performs hardware diagnostics and links to available driver updates. However, for full driver updates after formatting or clean installation, downloading the standalone OEM ZIP packages is the most reliable method.
How do I verify if all hardware drivers are installed correctly?
Right-click the Start Menu icon and open Device Manager. Expand every category. If there are no yellow question marks (❓), yellow exclamation marks (⚠️), or entries under “Other devices”, all hardware components are correctly recognized and functioning.
OLD DRIVERS DOWNLOAD LINKS
Mi Notebook 14 drivers
| Driver | Size | Download |
|---|---|---|
| Chipset | 3.3 MB | Click Here |
| Intel_ME | 176 MB | Click Here |
| Serial IO | 2.5 MB | Click Here |
| Intel_VGA | 439 MB | Click Here |
| NV_VGA | 684 MB | Click Here |
| iRST_SATA only | 45.9 MB | Click Here |
| DPTF | 7.4 MB | Click Here |
| Audio | 254 MB | Click Here |
| Intel_WLAN | 49.2 MB | Click Here |
| Bluetooth | 151 MB | Click Here |
| Power Mgmt | 48.3 MB | Click Here |
| OSD | 10.7 MB | Click Here |
| Mi App | 105 MB | Click Here |
Mi Notebook 14 Horizon drivers
| Driver | Size | Download |
|---|---|---|
| Chipset | 3.3 MB | Click Here |
| Intel_ME | 179 MB | Click Here |
| Serial IO | 2.5 MB | Click Here |
| Intel_VGA | 442 MB | Click Here |
| NV_VGA | 684 MB | Click Here |
| iRST_SATA only | 46.5 MB | Click Here |
| DPTF | 7.4 MB | Click Here |
| Audio | 368 MB | Click Here |
| Intel_WLAN | 63.5 MB | Click Here |
| Bluetooth | 151 MB | Click Here |
| Power Mgmt | 48.3 MB | Click Here |
| OSD | 10.7 MB | Click Here |
| Mi App | 105 MB | Click Here |
Mi Notebook 14 Software package
| Mi App | Size | Download |
|---|---|---|
| Mi Service | 7.3 MB | Click Here |
| Mi Smart Share | 19.9 MB | Click Here |
| Mi Support | 77.6 MB | Click Here |
| OSD | 10.7 MB | Click Here |
| Mi Window App | 105 MB | Click Here |
Driver names and full forms
- Intel_ME: Intel Management Engine
- OSD: On screen Display
- Chipset: Processor driver
- Serial IO: Serial Input output
- Intel_VGA: Graphics device driver by Intel
- NV_VGA: Graphics devices driver by NVIDIA
- iRST_SATA only: Driver used to control HDD
- DPTF: Intel Dynamic Platform and Thermal Framework
- Audio: Drivers used to control audio devices like speaker and mic
- WLAN: Wireless Local Area Network (WiFi)
All laptop software & driver link provided here are taken from Mi Official website.
Someone has mentioned a comment “power management app is getting detected as virus, not able to install” so we at Miservicecentre.com are not responsible for any issue.
You can only use Power Management app at your own risk only. We are not held responsible for any problem with your laptop.
HI… I own a MI Notebook 15……my touchpad isn’t working. Could you please help me in resolving the issue
Yes same issue I am facing. Have you figured out how to fix it? If so, please help sir. Thank you.
long press f12 key for 2 seconds and see
Hi, the keyboard skips a few of the letters and is being a problem since last year. I had contacted support but they didn’t solve the problem even that the laptop was under its first-year use warranty. I am very disappointed with this brand support as I bought many of your products and the only time I request support I got no solution to it not even in the store in Panama. Everyone must agree on how annoying it is to have problems with typing is like the number one tool for any computer. I recommend nobody to buy a computer out of china as you probably will get no support.
power management app is getting detected as virus, not able to install
I am facing same problem
same issue please provide some solution
Looks like its a common issue, touchpad is not working all of a sudden.
Didn’t got any support, the touchpad is not working anymore!
I have Mi Notebook 14. I accidentally deleted the DTS audio processing app came pre installed on this pc.. How can i download it again
please help…
I have mi notebook 14 .left side of shift key, caps lock and w keys is stop working and i have facing problems will writing words related to w key . please give a solution related to this problem keyboards
update the chipset drivers
i have mi note book pro and my fingerprint is not working….
sir i bay a new laptop mi notebook pro in resent figureprint not working who to solve it
First try to install Fingerprint driver, if it is still not working then then you need to visit Mi service center or other repair shop for fingerprint hardware replacement.
i bought redmi 15 laptop after using someday my touch-pad is not working. Please tell me how it’s solve.