Your frame counter says 180. The game still hitches right as the fight starts. That gap between the number and the feel is frame pacing, and it is measured by your 1% lows, not your average.

Micro stutter is almost never a graphics card problem. It is something interrupting your PC at the wrong moment. This guide goes through the causes in the order they actually matter on Windows 11.

Average FPS is the wrong number to watch

Average frame rate tells you how many frames arrived over a second. It says nothing about whether they arrived evenly.

Imagine 100 frames in a second. If they arrive 10ms apart the game feels perfectly smooth. If 90 arrive in the first half second and 10 stagger through the rest, the average is still 100 and the game feels broken. That second case is what a micro stutter is.

Watch your 1% lows instead. That is the average of your worst 1 percent of frames. If your average is 180 and your 1% low is 60, you have a pacing problem, not a performance problem. Most overlays can show this.

Virtualization Based Security, the biggest single cause

Windows 11 turns on Virtualization Based Security and Memory Integrity by default on most new installs. It runs your operating system on top of a lightweight hypervisor for security reasons.

That layer sits between your game and your hardware. Every call has slightly further to travel, and under sudden heavy load that shows up as frametime spikes rather than a lower average.

How to check. Search “Core isolation” in the Start menu and see whether Memory integrity is on. To see the deeper setting, search “System Information” and look for “Virtualization-based security” in the list.

This is a genuine trade. It is a security feature, and turning it off lowers your protection against a specific class of driver attack. Most competitive players turn it off. If your PC is also a work machine handling anything sensitive, think about it first.

Power settings and core parking

Windows parks CPU cores when it thinks they are not needed and wakes them on demand. Waking a parked core is not instant, and the wake lands exactly when load spikes, which is exactly when you are in a fight.

Set the High performance power plan. Search “power plan”, choose High performance, or Ultimate performance if it is listed.

On a laptop, plug it in. Most laptops throttle aggressively on battery regardless of the plan, and some throttle on a low quality charger too.

Check your motherboard’s power settings. C-states and similar power saving features in the BIOS can add wake latency. This is one to be careful with, and it is not worth touching unless you are comfortable in there.

Storage, and the stutter nobody expects

If a game streams assets from disk while you play, a slow or busy drive causes hitching that looks exactly like a CPU problem.

Check the drive your game is on. A game on a mechanical hard drive will stutter when it loads new areas, and no amount of tuning fixes that.

Leave free space. An SSD that is nearly full slows down noticeably. Aim to keep at least 10 to 15 percent free.

Look for background disk activity. Open Task Manager, sort by Disk, and see what is running. Backup tools, cloud sync, antivirus scans and game launcher updates all fight your game for the same drive.

Background processes and scheduled tasks

This is the least glamorous cause and one of the most common.

Scheduled tasks fire mid game. Windows runs maintenance, defragmentation, telemetry uploads and update checks on a schedule. If one fires while you are playing, you get a hitch.

Launchers and overlays stack up. Steam, Epic, the publisher’s own launcher, a chat app, a browser, RGB software and a manufacturer utility can easily be a dozen background processes, each with its own overlay hooking into your game.

Search indexing. Windows Search rebuilding its index is a classic cause of stutter that appears out of nowhere and stops on its own.

Check what starts with Windows. Task Manager, Startup apps. Most people find things there they never chose to install.

Graphics settings that cause pacing problems

Turn off dynamic resolution. It changes render resolution on the fly to hold a frame rate. The result is a game that constantly changes how it looks and feels.

Cap your frame rate. An uncapped game that pushes the GPU to 100 percent has no headroom, and any spike becomes a stutter. Cap a few frames below your monitor’s refresh rate.

Watch your VRAM. If textures do not fit in graphics memory, the card swaps them in and out, and that swapping is stutter. Lower texture quality one step and see if the hitching stops.

Enable hardware accelerated GPU scheduling. Display settings, Graphics, Change default graphics settings. It reduces how much the CPU has to coordinate.

Shader compilation. Some games compile shaders the first time you see an effect, which causes a one time hitch per effect. If the stutter happens once per new situation and never again, that is what you are seeing, and it is normal.

Drivers

Update your graphics driver, but do not assume newest is best. If stutter started right after a driver update, roll back. New drivers occasionally regress on specific cards and games.

Chipset drivers matter more than people think. On AMD systems especially, the chipset driver controls how work is scheduled across cores. Get it from your motherboard manufacturer, not Windows Update.

Clean install when you switch. Leftovers from a previous driver version cause odd, hard to diagnose behaviour.

Why doing all of this by hand rarely sticks

Every change above is real and worth making. Keeping them is the hard part.

Windows updates reset things. Feature updates re-enable services, reset power plans and sometimes turn Memory integrity back on.

The deep settings are not in the Settings app. Core parking and scheduler behaviour live in the registry, and a wrong value there is genuinely awkward to undo.

Random scripts are a real risk. Free debloaters passed around on forums often do more than they say, and you cannot check before running them.

The automated route

RIP Tweaks applies the same categories of change as reversible toggles instead of registry commands.

Everything is undoable. Each tweak is a switch, and the app can create a restore point first so the whole system can go back.

It survives updates. You reapply from the app rather than trying to remember what you changed months ago.

It never touches your games. RIP Tweaks is an optimizer, not a cheat. It only changes legitimate Windows and driver settings and never touches game files, memory or any running process. There is nothing in it that interacts with anti-cheat. Thousands of players use it daily alongside Valorant, Fortnite, CS2 and Apex.

Most people see a real improvement, and on older or bloated systems it is often the biggest jump. How much you gain depends on your hardware, your game and how your PC was set up before, so we do not quote a fixed number. There is a free version, so you can test it on your own machine first.

Diagnosing in order

Check your 1% lows first. Confirm you have a pacing problem rather than a performance one.

Check Memory integrity. On Windows 11 this is the single most likely cause.

Check power settings. High performance plan, and plugged in on a laptop.

Check Task Manager during a stutter. Watch Disk and CPU while it happens and see what spikes.

Cap your frame rate. Give the GPU headroom.

Then look at drivers. Especially if the problem started on a specific date.

Frequently asked questions

Why does my average FPS look fine while the game stutters? Because average hides distribution. A single 40ms frame among a hundred 5ms frames barely moves the average but is very visible.

Is it my graphics card? Rarely. Stutter is usually the CPU being interrupted, the drive being busy, or a power setting. A GPU that is genuinely too slow gives you a consistently low frame rate, not hitching.

Will more RAM fix it? Only if you are actually running out. Check Task Manager during a session. What matters more often is whether your memory is running at its rated speed, which usually needs a profile enabled in the BIOS.

Is turning off Memory integrity safe? It lowers protection against a specific class of driver based attack. Many competitive players accept that trade. If the machine handles anything sensitive, think about it first.

Will any of this get me banned? No. Everything here is a Windows, driver or in game setting. Nothing touches a game file or a running process.

Related: input lag and mouse polling, why did my FPS not increase, and the full FAQ.