How To Enable G-Sync In NVIDIA Control Panel | Stop Tearing

Enabling G-SYNC in NVIDIA Control Panel requires a supported monitor and a few clicks under Display > Set up G-SYNC.

Screen tearing ruins immersion — that horizontal split where two different frames show at once on a single screen. How to enable G-SYNC in NVIDIA Control Panel is a two-minute fix once your hardware qualifies. G-SYNC eliminates tearing by synchronizing your monitor’s refresh rate to your GPU’s frame output in real time, and the whole process takes about a minute after the prerequisites are met. Here is exactly what you need and where to click.

What Do You Need Before Enabling G-SYNC?

G-SYNC requires three things: a compatible monitor, a supported NVIDIA GPU, and a DisplayPort or HDMI 2.1 connection. Without all three, the G-SYNC section in the Control Panel stays hidden or grayed out.

For a certified G-SYNC monitor, the GPU must be a GeForce GTX 650 Ti BOOST or higher. For a G-SYNC Compatible display (an uncertified VRR monitor validated by NVIDIA), you need a Pascal-class GPU or later — that means a GeForce GTX 1050 or newer. The monitor must be connected, powered on, and set as the primary display in Windows. G-SYNC Compatible displays require Windows 10 or later; certified G-SYNC displays work on Windows 7 and up.

Step-by-Step: How To Enable G-SYNC in NVIDIA Control Panel

Open NVIDIA Control Panel and navigate to the G-SYNC page. The sequence below matches NVIDIA’s current documentation exactly.

1. Right-click the desktop and select NVIDIA Control Panel.
2. Under Display, click Set up G-SYNC.
3. Check Enable G-SYNC/G-SYNC Compatible.
4. Choose Full screen mode or Windowed and full screen mode (see the section below for which to pick).
5. Select the display you want G-SYNC to apply to. If the option appears, choose the specific monitor model.
6. Click Apply.
7. Go to Manage 3D settings under 3D Settings. Scroll to Monitor Technology and set it to G-SYNC/G-SYNC Compatible.
8. Click Apply again.

When G-SYNC is active, the checkbox in the Set up G-SYNC window stays checked and the Monitor Technology dropdown no longer shows the default “Fixed Refresh” for that display.

Full Screen vs Windowed and Full Screen — Which Mode To Pick

Full screen mode applies G-SYNC only to applications running in true exclusive fullscreen. This is the most stable option and the one NVIDIA recommends if windowed apps cause stutter or flicker. Windowed and full screen mode extends G-SYNC to every window — including borderless-window games, video players, and productivity apps. It is more convenient but can introduce small performance overhead or compatibility quirks in older titles. Start with full screen mode. If you play games in borderless windowed mode, switch to the Windowed and full screen option and test with the Pendulum Demo (see below) to confirm there is no added stutter.

Common Mistakes That Block G-SYNC

The most frequent reason G-SYNC won’t engage is a simple checkbox or dropdown left at its default setting. The checklist below covers what usually goes wrong.

• Uncertified monitor without manual VRR. Many G-SYNC Compatible displays need the monitor’s own OSD setting for VRR or Adaptive-Sync turned on. The label varies by brand — look for “FreeSync,” “Adaptive-Sync,” “VRR,” or “G-SYNC Compatible” in the monitor’s on-screen menu.
• Display not set as primary. If you have multiple monitors, the G-SYNC display must be the primary display in Windows. Open Settings > System > Display and confirm it is marked as the main monitor.
• Monitor Technology still on “Fixed Refresh.” Even when the Set up G-SYNC box is checked, the global 3D setting for Monitor Technology may still read “Fixed Refresh.” Set it to “G-SYNC/G-SYNC Compatible” manually.
• Frame rate exceeds the monitor’s refresh rate. G-SYNC only works when the game’s frame rate is below the display’s maximum refresh rate. If your game runs at 144 FPS on a 144 Hz monitor, G-SYNC does nothing. Cap the frame rate a few frames below the refresh rate (e.g., 141 FPS for 144 Hz) using the NVIDIA Control Panel’s frame-rate limiter or an in-game setting.
• Outdated drivers. Both the GPU driver and the monitor’s display driver (available through Windows Update or the manufacturer’s site) should be current. An old driver may not expose VRR controls correctly.

Is G-SYNC Actually Working?

The surest way to confirm G-SYNC is active is to enable the G-SYNC indicator inside the Control Panel or run NVIDIA’s Pendulum Demo. In NVIDIA Control Panel, go to Display > Set up G-SYNC and check Enable G-SYNC indicator — a small overlay in the corner of the screen reads “G-SYNC ON” or “G-SYNC Compatible.” Launch a game or the free Pendulum Demo and look for the label. If it appears, G-SYNC is engaged. If the label says “G-SYNC OFF,” verify that the game is running at a frame rate below your monitor’s refresh rate and that you are using the correct full screen or windowed mode.

G-SYNC vs G-SYNC Compatible — What Changes

The only practical difference is which displays qualify. A certified G-SYNC monitor has been tested by NVIDIA and includes a proprietary G-SYNC module inside. A G-SYNC Compatible monitor uses the standard Adaptive-Sync / VESA DisplayPort VRR protocol and has passed NVIDIA’s validation without the dedicated module. Both deliver the same tear-free experience when enabled through the Control Panel, but uncertified VRR monitors that NVIDIA has not validated may show flickering or a narrower variable refresh range — typically starting at 48 Hz instead of going down to 1 Hz. If you own a FreeSync monitor not officially listed as G-SYNC Compatible, try enabling it anyway. Many work fine, but check for flicker at low frame rates and be ready to disable it if artifacts appear.

Final Setup Checklist

Use this checklist to confirm every setting is in place before launching a game.

• Monitor connected via DisplayPort or HDMI 2.1, set as primary display
• VRR / Adaptive-Sync / FreeSync enabled in the monitor’s OSD
• NVIDIA Control Panel: Set up G-SYNC — checkbox enabled, display selected
• NVIDIA Control Panel: Manage 3D settings — Monitor Technology set to G-SYNC/G-SYNC Compatible
• Game frame rate capped 3–5 FPS below monitor’s refresh rate
• G-SYNC indicator turned on for visual confirmation

Once the indicator shows “G-SYNC ON” in your game, tearing is gone. The trade-off is a tiny latency penalty compared to running with no sync at all, but the visual smoothness makes it worthwhile for most titles. The one scenario where G-SYNC provides no benefit is when the game’s frame rate stays at or above the monitor’s refresh rate — in that case, cap the frame rate or use a traditional VSync lock instead.