How to set up a Xiaomi RedmiBook laptop 8T: full-length BIOS Windows

Xiaomi RedmiBook 8T — One of the most popular budget laptops 2026 The year combines Intel Core performance i5-12450H, 16 GB of RAM and 512 GBNVMe SSD. However, even with this “stuffing” laptop requires the right initial setup to unleash the full potential.Many users face problems after the first turn on, from the lack of drivers to suboptimal power settings that reduce battery life.

In this article you will find a step-by-step instruction for setting up RedmiBook. 8T — renewal BIOS We've taken into account all the pitfalls that characterize this particular model, the fan management features, the Xiaomi Smart Touchpad, and even the nuances of connecting to the Mi Account ecosystem. If you just unpacked your laptop or plan to reset it to factory settings – this guide will help avoid typical mistakes.

1. First on and setup BIOS

Before installing Windows or configuring an existing system, you need to check (and update if necessary) BIOS. This is especially important for RedmiBook. 8T, since the early versions BIOS Have problems with power management and compatibility with Windows 11.

To enter BIOS:

1. Turn off the laptop.
2. Hold the key. F2 Hold it while pressing the power button.
3. Release F2 when the Xiaomi logo appears.

On the menu. BIOS Pay attention to the following parameters:

• 🔧 Boot Mode: Must be installed UEFI (Legacy).
• 🔄 Secure Boot: Disable if you plan to install unofficial firmware or Linux.
• 💾 NVMe SSD Boot Support: Enable it if you use it SSD (default-on).
• ⚡ Fast Boot: Turn off if you have loading problems USB-accumulator.

⚠️ Attention: Do not update BIOS If the process is interrupted, the laptop may stop turning on. Use only official firmware from Xiaomi's website.

For updates BIOS:

1. Download the latest version from the official website (for example, RB8T_EFI_1.07.zip).
2. Unpack the archives on FAT32-flash-drive.
3. V BIOS Choose Advanced → Start EFI Shell and follow the instructions.

2. Installation or reinstallation of Windows

RedmiBook 8T It comes with Windows 11 Home pre-installed, but many users prefer a clean installation or a switch to Windows 10 (for example, for compatibility with older programs.

If you want to keep your Windows license, link it to your Microsoft account:

1. Open the settings. → Update and security → Activation.
2. Click Add Microsoft Account and log in.
3. After reinstalling, the system is activated automatically.

For clean installation:

• 📁 Download Media Creation Tool and create a bootable flash drive.
• 🔌 Connect the flash drive to the laptop and boot from it (in) BIOS Choose Boot Option #1).
• ⚙️ When installing, remove all partitions on the disk and create new ones (recommended). GPT for UEFI).
• 🔑 After installation, connect to the Internet – Windows is activated automatically.

⚠️ Attention: On RedmiBook 8T You may not have a Wi-Fi driver in fresh Windows. Download it in advance from the official website and save it to the flash drive.

3. Installation of drivers and software Xiaomi

After installing Windows, you need to install drivers, otherwise:

• 🎵 Sound (Realtek Audio)
• 🖱️ Touchpad (Xiaomi Precision Touchpad)
• 🔋 Power Management (Xiaomi Power Management)
• 📡 Wi-Fi and Bluetooth (Intel) AX201)

Download the full driver package from the official website (select the RedmiBook Pro 15 2023 model - drivers are compatible with the official website). 8T). Set it in the following order:

1. Chipset Driver (Intel Management Engine)
2. Graphics Driver (Intel Iris Xe)
3. Audio Driver (Realtek)
4. Network Driver (Wi-Fi + Bluetooth)
5. Touchpad Driver (Xiaomi Precision)
6. Xiaomi Quick Apps (for hot keys)

Once you have installed the drivers, restart your laptop and check all the devices.

• 🔊 Sound: Test the speakers and microphone in Settings → System system → Sound.
• 🖱️ Touchpadu: Check your gestures (for example, three-finger swiping to switch windows).
• ⚡ Power management: in the Control Panel → Power supply should appear Xiaomi Recommended plan.

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If the touchpad is not working properly after installing the drivers, remove the device in Device Manager and restart the laptop.

4. Optimizing Windows for Performance

RedmiBook 8T It is equipped with an Intel Core processor i5-12450H (8 nuclei, 12 flow 16 GB LPDDR4X, But out of the box, Windows may not be using resources efficiently:

1. Set up a power supply plan

By default, Windows uses a balanced plan that limits performance, for games or resource-intensive tasks:

1. Open the control panel. → Power supply.
2. Choose a high performance plan.
3. Click Setup Power Plan → Modify additional parameters.
4. Install: 💻 Minimum CPU status: 100% (from battery and network). 🔋 Maximum state of the processor: 100%. 🖥️ PCI Express → The state of the link: Max. productivity.

2. Disconnecting unnecessary services and autoboots

Many pre-installed programs (such as Mi Blaze Unlock or Xiaomi Cloud Sync) run automatically and consume resources.

• 🚫 Parameters → Annexes → Autoboot.
• 🔧 Task Manager → tab “Outloading».

3. Configuring virtual memory

If you are working with heavy software (such as Photoshop or AutoCAD), enlarge the paging file:

1. Open the settings. → System system → About the system → Additional system parameters.
2. In the section Speed, click Settings → Additionally. → Change.
3. Uncheck the box Automatically select the size of the paging file.
4. Set the initial size: 8192 MB, Maximum size: 16384 MB.

5. Set up the Xiaomi ecosystem (Mi Account and synchronization)

One of the advantages of RedmiBook 8T It's an integration with the Xiaomi ecosystem. Once you've set up, you can do it:

• 📱 Synchronize the clipboard between laptop and smartphone Xiaomi/Redmi/Poco.
• 📎 Quickly transfer files via Mi Share (similar to AirDrop).
• 🔑 Unlock your laptop with your smartphone (Mi Unlock function).

To connect:

1. Install the Xiaomi app PC Suite from the official website.
2. Sign in to your Mi Account (if you don’t have an account, register).
3. Turn it on on your smartphone: 📶 Settings → Connections and sharing → Mi Share. 🔓 Settings → Lock screen → Mi Unlock (to unlock your laptop).

Xiaomi PC Suite

Important: Mi Unlock only works if the same Mi Account is used on the smartphone and laptop, and fingerprint unlock is enabled on the phone or if the phone is not used. PIN-code.

6. Battery optimization and power management

RedmiBook 8T It has a 56 Wh battery, which provides up to 8-10 hours of battery life for office tasks, but the wrong settings can cut that time in half:

1. Battery calibration

If your laptop is new or your battery is running out too quickly, calibrate:

1. Charge the laptop to 100%.
2. Turn off charging and use your laptop until you automatically turn off (don’t turn off manually!).
3. Connect the charger and charge up to 100% without interruptions.
4. Repeat the cycle 2-3 times.

2. Set up a power supply plan

For maximum autonomous operation time:

• 🔋 Choose an Energy Saving Plan.
• 📉 Limit the maximum brightness of the screen to 60-70%.
• ⏱️ Set a sleep timer for 5-10 minutes of inactivity.

3. Background activity shutdown

Many programs (such as OneDrive or Xiaomi Cloud) constantly synchronize data, draining the battery.

• 📁 Parameters → Confidentiality → Background applications.
• 🔄 Parameters → Accounts → Synchronization parameters.

⚠️ Note: Do not use your laptop in high temperatures (above 35)°C) during charging – this shortens battery life; also avoid full discharge (below 5%) and constant charging to 100%.

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To extend battery life, limit your maximum charge to 80% in Xiaomi Power Management settings (if available).

7.Tune in touchpad and keyboard

RedmiBook touchpad 8T It supports multi-touch gestures and Precision Touchpad technology, but by default some features are disabled:

1. Incorporating gestures

1. Open the settings. → Devices → touchpad.
2. Make sure the Touchpad switch is on.
3. Click on the Additional settings (Synaptics or Xiaomi will open).
4. Activate: 👆 Three-finger swipe up - View all windows. 👇 Three-finger swipe down - Roll all windows. 👉 Four-finger swiping left/right – Switching between virtual desktops.

Sensitivity adjustment

If the touchpad is too slow or too sensitive:

• 📏 Adjust the speed of the pointer to the parameters → Devices → Mouse. → Additional Mouse Parameters.
• 🎯 Enable Delay When Touching (useful for accurate text selection).

3. Xiaomi Hot Keys

RedmiBook 8T has unique keyboard combinations:

• 🔇 Fn + Esc – Turning on/off the microphone.
• 🌓 Fn + A – Switching the color temperature of the screen.
• 🔍 Fn + Q – quick launch of Xiaomi Quick Apps (calculator, voice recorder, screen recording).
• ⚡ Fn + K – Switching performance modes.

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If the touchpad stops working after Windows update, check if it is disabled in the Windows update. BIOS (section → Internal Pointing Device).

FAQ: Frequent questions about setting up RedmiBook 8T