Xiaomi RedmiBook 9 launch: how to turn on and configure your laptop

The new Xiaomi RedmiBook 9 just came into your hands, and now the main task is to turn it on and prepare it for work. Despite the seeming simplicity of the process, the first launch of the Xiaomi laptop has its nuances, from the features of charging to the subtleties of setting up. MIUI for PC. In this article, we will analyze the step-by-step instructions taking into account all the “pitfalls” that users may have in 2026.

It is important to understand that RedmiBook 9 is not just another laptop, but a device with a unique ecosystem, where hardware and software chips from Xiaomi are combined. For example, it uses Fast Boot by default, which can be confusing for those who are used to traditional laptops with Legacy. BIOS. And also - the kit is a non-standard power supply, which requires special attention when first connected.

If you’ve never dealt with Xiaomi before, don’t worry: we’ll explain every step from unpacking to desktop access, and for experienced users, we’ve prepared a section on system optimization and solving typical problems when turned on.

Preparation for the first inclusion: unpacking and check of completeness

Before you press the power button, make sure everything you need is on hand. In a box with RedmiBook 9, you should have:

• 📦 Xiaomi RedmiBook 9 laptop itself (model may vary depending on region: RB9-...)
• 🔌 Power supply with cable USB-C (The power depends on the modification, usually 65W or 100W)
• 📄 Warranty card and brief instructions (in Chinese/English)
• 🔑 Key to cut off SIM-cards (if there is a slot in your model) 4G/LTE)

Pay special attention to the power supply: Xiaomi often uses non-standard connectors. For example, some versions of RedmiBook 9 cable. USB-C It can be removable, and the adapter itself has a European fork. If you bought a laptop from a Chinese store, you might need an adapter.

⚠️ Note: Do not use power supplies from other devices, even if they are suitable for power. Xiaomi applies proprietary charging protocols, and an unoriginal adapter can cause battery damage or protection to go off.

Also check your laptop for physical damage.

• 🔍 Screen: no scratches or broken pixels (checked against white background)
• 🖱️ Touchpad: whether it is pressed evenly, whether there is a backlash
• 🔑 Keyboard: All keys should respond with the same effort

2 Power Connection: How to Charge Right Before First Including

One of the most common questions is, do I need to charge my laptop before I turn it on? The answer depends on how long the device has been in storage. Ideally, the battery should have a charge. 20-50%, But if the laptop has been lying for more than a month, it is better to connect it to the network on the Internet. 15-20 minutes before launch.

Instructions for connection:

1. Connect the cable. USB-C laptop (the connector is usually located on the left side).
2. Insert the power plug into the socket. Some RedmiBook 9 models have a charging indicator - it should light up orange (when discharged) or white (when fully charged).
3. Wait until the indicator starts flashing – this means that the battery has started to charge.

⚠️ Warning: If the indicator does not light up within 30 seconds, check: Cable connection density (sometimes connector) USB-C requires effort) Outlet performance (try another device) Integrity of cable (there should be no fractures on the curves) If the problem persists, voltage protection may have worked - try another power supply (but only the original one!).

The first charge time depends on the model:

• For the RedmiBook 9 Pro with a 56 Wh battery, it’s about 1.5 hours to 100%.
• For the basic version with a battery of 40 Wh - about 1 hour.

Do not turn on your laptop if the charging indicator does not burn – this can lead to a battery discharge to zero and locking the power controller.

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If you bought a laptop in the winter, let it warm up to room temperature before charging. Lithium batteries don't tolerate charging in lower temperatures. +5°C.

Power button and first seconds of launch: what should happen

Now, to the most exciting thing, which is the turn on. On RedmiBook 9, the power button is located in the upper right corner of the keyboard (sometimes integrated into the Delete key).

1. Make sure the power supply is plugged in (even if the battery is charged).
2. Press and hold the power button during 1-2 seconds before the screen lights up.
3. Let go of the button. Redmi's logo should appear on a black background.

What happens next:

If nothing happens after the power button is pressed:

• 🔋 Check the battery charge (the indicator should burn when the power supply is connected).
• 🔌 Try another socket or other cable USB-C.
• 🔄 Hold the power button for 20 seconds – this will reset the residual charge of the capacitors.

The original power supply is connected|The laptop was charged for at least 15 minutes|The power button is pressed once (not held down)|The screen is clean, without physical damage.-->

4.Tune in. MIUI for PC: step-by-step guide to the initial configuration

After a successful launch, you will see a welcome screen. MIUI for PC — It's different from standard Windows by having pre-installed services and optimizations for the RedmiBook hardware platform:

Step 1: Choosing a language and region

• 🌍 Select the country on the first screen: Russia or Belarus (if your region is not on the list, select Other).
• 🗣️ Interface language - Russian (if not, set it later in the settings).
• ⚠️ Don’t choose China, it will block access to some Google services.

Step 2: Connect to a Wi-Fi network

• 📶 The laptop will suggest connecting to a wireless network. Select your network and enter your password.
• 🔗 If Wi-Fi is not working, connect the Ethernet cable (connector). RJ-45 Not in all modifications).
• 🚫 Don’t miss this step – without the Internet, you won’t be able to activate the Windows license and update drivers.

Step 3: Acceptance of License Agreements

Here you will find several screens with the terms of use:

• 📜 Mi Account – Xiaomi account (you can skip it, but then you will not sync with other devices in the ecosystem).
• 🖥️ Windows License – Microsoft License Agreement (Must be accepted).
• 🔒 Privacy Policy – Xiaomi data collection (you can disable some options).

⚠️ Note: On the screen with Mi Account, do not enter data unless you plan to use Xiaomi Cloud services. Without an account, your laptop will work, but you will lose access to Find My Device and cloud backup.

Step 4: Set up Windows Hello (optional)

The system will offer to configure biometric authorization:

• 👤 Facial recognition – works only on models with IR-The camera (for example, RedmiBook 9 Pro).
• 👆 Fingerprint – if your model has a scanner on the power button.

If these features are not needed, click Skip.

5. System optimization after the first turn on: what to do first

Now the laptop is ready to work, but for comfortable use we recommend to perform several actions:

Updating drivers and MIUI for PC

• 🔄 Go to Settings. → Windows Update and Check for Updates.
• 📥 Download Mi. PC Suite from the official Xiaomi website is a utility for automatic update of drivers specific for RedmiBook.
• 🎛️ Update. BIOS (If a new version is available) via the Mi Flash Tool – this will fix possible power management bugs.

Energy consumption adjustment

By default, RedmiBook 9 runs in Balanced mode, but for maximum performance:

Settings → System → Nutrition and Sleeping Mode → Additional Power Parameters → Power Management Scheme → High Performance

⚠️ Warning: High performance mode reduces battery life 20-30%. Use it only when connecting to the network.

3. Removal of unnecessary software

Xiaomi preinstalles several utility programs that can be removed:

• 🗑️ Mi Store – App Store (useless outside of China).
• 🗑️ Mi Community – User Forum (in Chinese).
• 🗑️ WPS Office - Microsoft Office alternative (can be replaced with the original).

Delete through the settings → Annexes → Applications and opportunities.

Calibration of the battery

To extend the battery life, perform a full charging-discharge cycle:

1. Charge the laptop to 100%.
2. Turn off the power supply and discharge to 5%.
3. Repeat the charge to 100% without interruption.

This will help the battery controller to determine the level of charge more accurately.

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After the first switch, be sure to update BIOS Drivers and drivers – this will eliminate most power and performance management bugs.

Typical problems in the first inclusion and their solutions

Even with the right preparation, there can be problems.

If the laptop does not respond to the power button even after a long hold:

1. Turn off the power supply.
2. Press and hold the power button for 60 seconds, and this will discharge the residual voltage.
3. Connect the power supply and try to turn it on again.

If it doesn't work, you may have a short circuit protection, so if you do, you can contact the service center.

Windows activation issues often occur for laptops purchased in China.

Settings → Update and Security → Activation → Change the product key


Enter the key from the sticker on the bottom of the laptop (if it is not, use the KMS-activator)

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If after updating drivers there are artifacts on the screen, roll back to the previous version through Device Manager → Video adapters → Properties → Roll back the driver.

7. Additional settings for experienced users

If you want to make the most of RedmiBook 9, pay attention to these subtleties:

Overclocking of RAM (for models with DDR4)

RedmiBook 9 Modifications Increase Frequency RAM through BIOS:

1. Restart your laptop and press F2 or Del to log in to the BIOS.
2. Go to Advanced → Memory Settings.
3. Set the frequency. DDR4-3200 (if maintained).
4. Save settings (F10) and restart.

⚠️ Warning: Overclocking can lead to overheating and shorten the life of memory modules. Before changing the settings, check the temperature through HWMonitor.

2. Disabling unnecessary Xiaomi services

Background processes MIUI for PC They can slow down the system:

Win + R → services.msc → Find services called “Mi” or “Xiaomi” → Properties → Startup Type: Disabled

This is especially true for services:

• MiService.exe – Responsible for Software Updates
• MiPushService.exe – Notifications from Xiaomi
• MiCloudService.exe – sync with the cloud

3. Cooling adjustment

RedmiBook 9 is prone to overheating due to its compact body.

• 🔧 Install ThrottleStop utility for clock frequency management.
• 🌡️ V BIOS Activate Cool'n'Quiet mode (if available).
• 💨 Regularly clean the ventilation holes with compressed air.

Installation of an alternative OS

If MIUI for PC You don’t like it, you can install a clean Windows or Linux:

• 📀 For Windows: Download an image from Microsoft and create a bootable flash drive through Rufus.
• 🐧 For Linux: Ubuntu or Manjaro with 5.15 kernel+ (Best Iron Support for Xiaomi).

⚠️ Note: When installing an alternative OS, you may stop working: Functional keys (Fn) Keyboard Lighting Lighting Sensor Lighting Sensor To restore them, you will need community drivers (for example, with GitHub).

8. Frequently Asked Questions (FAQ)