Monitor stuck at 60 Hz? Why 144 Hz or 165 Hz is missing and how to fix it
You paid for 144 Hz (or 165, 240) and the drop-down only offers 60. Almost always the monitor is fine; something between it and the graphics card is the bottleneck.
1. Check the setting first
Windows doesn't always pick the highest rate for a new monitor, and games can't run above what the desktop is set to.
- Windows 11: Settings > System > Display > select the monitor > Advanced display > Choose a refresh rate.
- Windows 10: Settings > System > Display > Advanced display settings > Refresh rate (or Display adapter properties > Monitor).
- Mac: System Settings > Displays > Refresh rate. If there's no menu, macOS isn't seeing a high-refresh mode over that connection.
- NVIDIA / AMD: the NVIDIA Control Panel (Change resolution) and AMD Software (Display) list the rates the card thinks the link supports.
If the higher rate is listed, choose it and you're done. If it's missing or greyed out, the link can't carry it yet; work through the rest.
2. Cable and port: the usual culprit
Refresh rate times resolution is bandwidth, and every link has a ceiling. Roughly:
| Connection | Typical high-refresh limit |
|---|---|
| HDMI 1.4 | 1080p at 120 Hz on some monitors, often only 60 Hz; 1440p at 60 Hz |
| HDMI 2.0 | 1080p 240 Hz, 1440p 144 Hz, 4K 60 Hz |
| HDMI 2.1 | 4K 120-144 Hz (needs an Ultra High Speed cable) |
| DisplayPort 1.2 | 1080p 240 Hz, 1440p 165 Hz, 4K 60 Hz |
| DisplayPort 1.4 | 1440p 240 Hz, 4K 120 Hz (4K 144 Hz and above with DSC compression) |
| USB-C / Thunderbolt (DP Alt Mode) | Same as the DisplayPort version it carries, if the port supports video at all |
- Use DisplayPort if the monitor has it, with the cable from the box. Many high-refresh monitors only reach their top rate over DisplayPort, or only over one of their HDMI ports (check the manual or the label on the port).
- Swap the cable. Cheap, old or very long cables often fail at high bandwidth and quietly fall back to 60 Hz, or flicker and black out. A certified "Premium High Speed" (HDMI 2.0) or "Ultra High Speed" (HDMI 2.1) cable, or a VESA-certified DP cable, removes the doubt.
- Adapters: a passive DisplayPort-to-HDMI or USB-C-to-HDMI adapter usually tops out at HDMI 1.4 or 2.0. Use a straight cable where possible.
- Docks, KVM switches, splitters and capture cards often limit the refresh rate. Plug the monitor straight into the computer to test.
3. Desktop PC: graphics card, not motherboard
If the PC has a graphics card, the monitor must plug into the ports on the card (lower down on the back, usually horizontal), not the ones near the USB ports on the motherboard. The motherboard ports use the processor's built-in graphics, which may be limited to 60 Hz, and games will run worse too. This is one of the most common causes on a new build.
4. Drivers
Without the proper driver, Windows uses the "Microsoft Basic Display Adapter", which offers very few modes. Open Device Manager > Display adapters: you should see your NVIDIA, AMD or Intel GPU by name. Install the current driver from the maker's site. If the monitor shows as "Generic PnP Monitor" and rates are missing, try the monitor maker's driver (an .inf file) or unplug and replug the cable with the PC on so Windows re-reads the monitor's capabilities.
5. The monitor's own menu
- Some monitors have a DisplayPort version setting (1.1 / 1.2 / 1.4); set it to the highest.
- Monitors sold as "165 Hz" or "180 Hz" sometimes need an overclock option turned on in their menu before the top rate appears.
- Check the selected input matches the cable you're using, and update the monitor firmware if the maker offers it.
- Features like FreeSync / Adaptive-Sync or HDR can change the modes on offer on a few monitors; try toggling them if only one rate is missing.
6. Resolution and colour settings
If the link is borderline, a higher setting elsewhere can use up the bandwidth: 10-bit colour, HDR or full 4:4:4 colour at 4K. Try 8-bit colour or a lower resolution briefly to confirm, then fix the cable or port properly. In NVIDIA Control Panel, a stale custom resolution can also hide modes; remove it.
7. Laptops
Many laptops drop the built-in screen to 60 Hz on battery to save power (Windows 11 "Dynamic refresh rate", Intel, AMD and maker power tools). Plug in, or turn off the battery-saving display option. For an external monitor on a laptop, check the port: some USB-C ports don't carry video, and some HDMI ports on laptops are HDMI 1.4 even on recent models.
Check it really works
The setting can say 144 Hz while frames are still delivered at 60, for example through some adapters. Open a refresh-rate test page in your browser (for example the "UFO test"), and see that it reports the rate you set and that motion looks smooth. The monitor's own on-screen menu usually shows the incoming refresh rate too.
Is it worth the fuss?
Yes, for most people the jump from 60 to 120-144 Hz is very visible in scrolling and games. See 60 vs 120 vs 144 Hz for what changes and the input lag calculator for how many milliseconds a higher rate saves in your setup.
Related
Second monitor not detected · HDMI no signal · 60 vs 120 vs 144 Hz · VRR, G-Sync and FreeSync · Screen tearing · Game stutters even with high FPS
Questions
Why can't I select 144 Hz in Windows?
Usually the connection can't carry it: an HDMI 1.4 port or old cable, a passive adapter or dock, or the monitor plugged into the motherboard instead of the graphics card. Use the DisplayPort cable from the box, plugged into the graphics card, and update the graphics driver.
Do I need DisplayPort for 144 Hz?
Not always. HDMI 2.0 handles 1080p at 240 Hz and 1440p at 144 Hz, and HDMI 2.1 handles 4K at 120 Hz or more. But many monitors only reach their top refresh rate over DisplayPort, so check the manual.
Why is my monitor 60 Hz when plugged into the motherboard?
Those ports use the processor's built-in graphics, which may not support the higher rate or the monitor's full bandwidth, and they bypass your graphics card entirely. Plug into the graphics card's ports instead.
Why does my laptop screen switch to 60 Hz on battery?
Power saving. Windows 11 dynamic refresh rate and laptop makers' tools lower the refresh rate on battery. Plug in or change the battery-saver display setting.
How do I check my real refresh rate?
Use a browser refresh-rate test page such as the UFO test, or the monitor's on-screen information menu, which shows the incoming signal. The Windows setting alone doesn't prove the frames arrive at that rate.
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