Why Your High Refresh Monitor Is Probably Running at 60Hz

A friend messaged me last spring, slightly annoyed, to say his new 165Hz monitor "didn't feel any different" from his old one. He had read the reviews, saved for it, and set it up himself. I asked him to open one settings page and read me the number. It said 60. He had been playing at the old refresh rate for three months, on a screen built to run nearly three times faster.

This happens far more often than people admit. Of the 23 gaming PCs I have helped friends and readers set up or troubleshoot over the past few years, seven were running a high refresh monitor at 60Hz without the owner knowing. None of them had done anything stupid. The default path from box to desk simply does not guarantee the number on the box, and there are four or five separate places where it can quietly fall back to 60.

Why it falls back to 60 without telling you

Windows chooses a safe refresh rate when it first detects a monitor, and 60Hz is the safest. Some monitors and drivers report their full capability and Windows picks it up. Many do not, or only offer the higher rate once certain conditions are met: the right cable, the right port, a setting enabled in the monitor's own menu. Nothing pops up to say you are missing out. The desktop looks normal, games run, and unless you have used a high refresh screen before, you have no feel for what you should be seeing.

The cost is real, though. At 60Hz a new frame appears every 16.7 milliseconds. At 144Hz it is every 6.9, and at 165Hz every 6.1. That gap is most of why fast games feel smoother and more responsive on a good monitor, and our piece on how input lag shapes the way a game feels explains where those milliseconds go.

The five places to check, in order

I go through these in the same order every time, because the early ones are the most common culprits and the quickest to fix.

1. The Windows display setting. On Windows 11, open Settings, then System, Display, Advanced display, and look at "Choose a refresh rate". On Windows 10 it sits under Display, then Advanced display settings. If the dropdown offers a higher number, pick it. This alone fixed four of my seven cases.
2. The port on the back of the PC. If your monitor cable goes into the ports near the top of the case, on the motherboard, you are using the processor's built in graphics, not your graphics card. Move it to the ports lower down, on the card itself. Two people I helped had done this, and one had been gaming on integrated graphics for weeks wondering why performance was poor.
3. The cable. Older or cheaper HDMI cables, especially the HDMI 1.4 era ones that come in the box with some devices, top out around 120Hz at 1080p and lower at higher resolutions. DisplayPort 1.2 or newer handles 1440p at 144Hz comfortably. If the dropdown in step one does not offer the rate you expect, a cable swap is the next thing to try.
4. The monitor's own menu. Some models need a setting enabled in their on screen menu before they advertise the top rate, often called overclock, and often switched off at the factory. A 165Hz monitor I set up for a reader showed only 144 in Windows until we turned this on.
5. The game itself. Older games, and some newer ones in exclusive fullscreen mode, have their own refresh setting that defaults to 60. Others cap the frame rate at 60 in their graphics menu. Check both after everything above is sorted.

The graphics driver control panels from NVIDIA and AMD also show and set the refresh rate, and occasionally offer a rate Windows hides. I use them as a second opinion rather than the first stop.

How to confirm it is really working

Seeing 144 in a settings menu is a good sign, but I like to confirm it in practice. A free browser based motion test, the well known UFO test from Blur Busters is the one I use, shows the refresh rate your browser is actually getting at the top of the page. If it reads 60 while Windows says 144, something between the two is still wrong, often a second monitor at 60Hz dragging things down on older Windows builds, or a browser setting.

In games, turn on the frame rate counter, either in the game or through your graphics driver overlay, and watch it in a light scene. If it sits suspiciously at exactly 60 while your hardware should do much more, a cap or V-Sync setting is still in the way.

The advice I would push back on

Forums often tell people to "just enable G-Sync" or FreeSync to fix a monitor that feels slow. Variable refresh is excellent, and I turn it on for every build. But it only syncs to frame rates inside the monitor's range. If Windows has the panel running at 60Hz, variable refresh will happily keep you smooth at up to 60 frames a second and no higher. Fix the base refresh rate first, then turn on adaptive sync.

Variable refresh smooths what your monitor can show. It cannot raise the ceiling you forgot to set.

The other thing I hear is that refresh rate does not matter for slower games. That is partly true. A turn based strategy game will not change much. But even the Windows desktop, scrolling a web page or moving a window, feels noticeably different at 144Hz, and people who switch rarely want to go back. If you paid for the panel, you might as well have it.

Laptops play by different rules

Many gaming laptops drop to 60Hz on battery to save power, then return to the full rate when plugged in. Some manufacturers' control apps also switch the internal panel between modes. If your laptop feels sluggish only some of the time, check whether you were unplugged. This is normal behaviour, not a fault, though it caught out one of my seven cases completely. For the bigger picture of putting together a sensible build, see building your first gaming PC without overspending.

Do this tonight

Open the advanced display settings on your PC and read the refresh rate number. If it does not match the box your monitor came in, work down the five checks above until it does, then run a quick motion test in your browser to confirm. It takes ten minutes, costs nothing unless you need a new cable, and for about a third of the people I have helped, it was the biggest upgrade they never paid for. More hardware notes are in our gaming hardware section.