How to turn on 165 Hz on the monitor Xiaomi G24: instructions with pictures and tips

The Xiaomi G24 monitor (Mi Curved Gaming Monitor 23.8) supports refresh rates up to 165 Hz, but by default often runs on the standard 60 or 144 Hz. Many users face difficulties when trying to activate the maximum frequency - the system may not show the option in the settings, drivers do not recognize the monitor correctly, or the image begins to "break" after switching. In this article, we will analyze all the ways to turn on 165 Hz on the Xiaomi G24, from basic settings to solving typical problems.

Itโ€™s important to understand that 165Hz is only available when connected via DisplayPort 1.2 (or HDMI 2.0 with limitations).If youโ€™re using an outdated cable or port on a graphics card, the maximum frequency will be lower. Also check if your graphics card (NVIDIA/AMD/Intel) supports 165Hz output โ€“ this may require a driver update or manual setup in the control panel.

We tested the instructions on Xiaomi G24 monitors with V01-V03 firmware and NVIDIA RTX 30/AMD RX 6000 series graphics cards. If your configuration is different, some steps may require adaptation, as we will tell you about.

1. Verification of technical requirements before setting up

Before you try to turn on 165Hz, make sure your system meets the minimum requirements:

  • ๐Ÿ”Œ Cable: DisplayPort 1.2 (recommended) or HDMI 2.0 (limited to 144Hz on some graphics cards). Older HDMI 1.4 or DisplayPort 1.1 cables do not support 165Hz.
  • ๐Ÿ–ฅ๏ธ Graphics: Modern NVIDIA (series GTX 10xx and later) or AMD (RX 5000 and later). Intel's embedded graphics rarely support 165Hz.
  • ๐Ÿ–ฑ๏ธ PC port: Connect the cable to the graphics card port, not the motherboard (if you have discrete graphics).
  • ๐Ÿ”„ Monitor firmware: Outdated firmware can block 165Hz. Current version as of 2026 is V03.01.05.

If either condition is not met, the monitor will either not show the 165Hz option or the image will be unstable. For example, when connected via HDMI 1.4, the maximum frequency will be 120Hz, and when using Intel's built-in graphics, 144Hz.

โš ๏ธ Warning: On some motherboards with integrated graphics, the DisplayPort port can be limited to 144Hz even if there is 165Hz support on the monitor. Check the specifications of your model on the manufacturer's website.

๐Ÿ“Š What cable do you use to connect Xiaomi G24?
DisplayPort 1.2
HDMI 2.0
HDMI 1.4
Other

2. Enable 165 Hz through the Xiaomi G24 monitor menu

The first step is to activate the 165Hz mode directly in the monitor settings.

  1. Press the Menu button (usually located below the screen on the right).
  2. Go to System โ†’ Update Frequency (or Game Settings โ†’ Refresh Rate depending on the firmware version).
  3. Select 165 Hz. If there is no option, check the connection (displayPort should be used).
  4. Save the settings and confirm the change.

On some firmware versions, the menu item may be called differently, for example:

  • Overclocking Mode โ†’ 165 Hz
  • Advanced โ†’ Refresh Rate

If the monitor does not allow you to select 165 Hz, the problem may be in the cable, port or PC settings.

โ˜‘๏ธ Preparation for 165 Hz activation

Done: 0 / 4

3. Frequency setting in Windows 10/11

Even if the monitor supports 165Hz, Windows can default to limit the frequency.

  1. Press Win + I, select System โ†’ Display โ†’ Additional display options.
  2. In the section Adapter Properties, click on the Video Adapter Properties.
  3. Go to the Monitor tab and select 165Hz in the drop-down screen refresh rate list.
  4. Apply the changes. If there is no 165Hz option, update the driver (see next section).

For NVIDIA users:

  • Open the NVIDIA Control Panel (right-click on the desktop).
  • Go to the โ†’ Change resolution.
  • Select 1920ร—1080 and 165Hz (if not available, click Setting โ†’ Create Custom Resolution).

For AMD users:

  • Open AMD Radeon Software.
  • Go to the display settings โ†’ Display settings.
  • Select 165Hz in the Update Frequency section.

โš ๏ธ Warning: If after applying 165Hz, the screen starts flashing or artifacts appear, go back to 144Hz and check the cable, it may be damaged or not supporting the bandwidth required.

4. Update of graphics card drivers and monitor

Outdated drivers are a common reason for the lack of 165Hz options.

For NVIDIA:

  1. Download the latest version from NVIDIAโ€™s website (select your graphics card model).
  2. Install the driver with the Clean Install option.
  3. Restart the PC.

For AMD:

  1. Download the AMD Adrenalin Edition from the AMD website.
  2. When installing, select Factory Reset (factory reset).

Monitor driver:

Sometimes Windows installs a universal driver instead of a branded one from Xiaomi.

  1. Open Device Manager (Win + X โ†’ Device Manager).
  2. Deploy the Monitors, find the Xiaomi G24.
  3. Right-click โ†’ Update the driver โ†’ Search for drivers on this computer.
  4. Select Install from List โ†’ Install a generic PnP monitor (sometimes this helps unlock 165Hz).

If the 165Hz option never appeared after the driver update, try resetting the graphics cardโ€™s BIOS settings (for advanced users) or checking your high-frequency model compatibility on the manufacturerโ€™s website.

๐Ÿ’ก

If Windows drivers still donโ€™t show 165Hz after updating, try connecting the monitor to another port on the graphics card (for example, from DisplayPort 1 to DisplayPort 2).

5. Solving 165Hz problems on Xiaomi G24

If after all the manipulations 165 Hz does not work or the image is unstable, check the following points:

Problem.Possible causeDecision
165Hz option is not available in WindowsOutdated drivers or incorrect cableUpdate your drivers and use DisplayPort 1.2
The screen flashes at 165HzDamaged cable or insufficient bandwidthTry another cable or lower the frequency to 144Hz.
The monitor itself resets the frequency by 60 Hz.Energy-saving settings of WindowsTurn off Adaptive Brightness in Power Settings
165Hz is available, but games don't use this frequencyLimitation in game settings or VSyncTurn on Fullscreen and turn off VSync in the game settings

If the problem persists, try resetting the monitor settings to factory:

  1. Press the Menu button for 10 seconds.
  2. In the menu that appears, select Reset All Settings.
What if the monitor does not turn on after the frequency change?
If the 165Hz screen goes out and doesn't respond, wait 15 seconds - the monitor should automatically reset. If that doesn't happen, disconnect it from the network for 30 seconds, then turn it back on. In extreme cases, use the reset button (usually located on the back).

6. Alternative ways to incorporate 165 Hz

If the standard methods donโ€™t work, try one of these options:

  • ๐Ÿ”ง CRU (Custom Resolution Utility): A utility for manually adding non-standard resolutions and frequencies. Download CRU, add 1920ร—1080 @165Hz resolution, and restart your PC.
  • ๐ŸŽฎ Overclocking Mode in Games: Some games (e.g., CS2 or Valorant) allow you to force the refresh rate in the startup settings. Add -freq 165 to the game shortcut properties.
  • ๐Ÿ–ฅ๏ธ Monitor Mode Change: In the Xiaomi G24 menu, switch to Game Mode or FPS Mode โ€” sometimes this will unlock high frequency.

Important: When using a CRU, there is a risk of rendering the monitor inoperable if you specify unsupported settings. Always back up your current settings before making changes.

7. Comparison of 144Hz and 165Hz: Should we switch?

The difference between 144 Hz and 165 Hz is not noticeable to all users.

  • ๐ŸŽฏ Games: In dynamic shooters (CS2, Overwatch 2), the difference is palpable, especially on high FPS. In strategies or simulations, it is almost invisible.
  • ๐Ÿ‘๏ธ Eye load: With prolonged use, 165 Hz may cause more fatigue due to increased eye strain.
  • ๐Ÿ”Œ Energy consumption: A monitor at 165 Hz consumes ~10-15% more electricity than 144 Hz.
  • ๐Ÿ’ป Heating of the graphics card: High refresh rates can increase the load on GPU, especially in games.

If your video card consistently delivers more than 144 FPS in games, switching to 165 Hz makes sense, otherwise the difference will be minimal, and the potential problems (flickering, overheating) may outweigh the benefits.

๐Ÿ’ก

165 Hz is only suitable for esports games and powerful PCs. 144 Hz or even 120 Hz is enough for everyday tasks (office, video, web).

FAQ: Frequent questions about 165Hz on Xiaomi G24

My monitor doesn't show the 165Hz option on the menu. What do I do?
Check: Connect via DisplayPort 1.2 (not HDMI), update the graphics card drivers, monitor firmware (current - V03.01.05), connect to the graphics card port, not the motherboard. If nothing helps, try resetting the monitor to the factory settings.
After turning on 165 Hz, the screen starts flashing. How do you fix it?
Probable causes: Damaged or poor-quality DisplayPort cable; Insufficient port bandwidth (try another port on the graphics card); conflict with G-Sync/FreeSync technology (disable it in the driver settings); Solution: reduce the frequency to 144 Hz or replace the cable.
Can I turn on 165Hz via HDMI?
Technically yes, but only if: Your graphics card supports HDMI 2.0 (e.g. NVIDIA GTX 10xx and later, AMD RX 5000 and later). You use a high-end HDMI 2.0 cable (not all cables labeled "High Speed" support 165Hz). Resolution is set to 1920ร—1080 (at 2560ร—1440, the maximum frequency over HDMI is usually 144Hz).
How to check if the monitor is running at 165 Hz?
Use one of the methods: Windows: Settings โ†’ System โ†’ Display โ†’ Additional display settings. In games: turn on the FPS counter (for example, through MSI Afterburner or built-in game). If the FPS is greater than 144 and the screen is smooth, the frequency is set correctly. Online tests: sites like TestUFO show the actual refresh rate.
Will 165Hz work on a laptop?
Depending on the model: If the laptop has a DisplayPort 1.2 or HDMI 2.0 port with External Display support at high frequencies, then yes. Intel's embedded graphics rarely supports 165Hz on external monitors. Check the specifications of your laptop on the manufacturer's website (External Display Support section). Example: ASUS ROG Zephyrus G14 (2022) supports 165Hz on an external monitor via DisplayPort, while the MacBook Pro M1 does not.