PulzeOS Learn

Learn how FPS and input lag really work

Deep guides about performance, Rust optimization, bottlenecks, Windows background load and the idea behind a dedicated gaming environment.

15 guides

All articles

15 articles

What is PulzeOS?

When people hear the words “PC optimization for gaming,” most of them think about classic FPS boosters. Apps that close background processes, clean temporary files, change a few Windows settings and promise more frames per second.

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How PulzeOS improves FPS stability

When people talk about FPS, they usually focus on one number: how many frames per second the counter shows in the corner of the screen.

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PulzeOS vs classic FPS boosters

FPS boosters became popular for a simple reason: almost every gamer has wanted to press one button and get more FPS.

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What is FPS and why it is not the only metric

FPS is the first number most players look at when they judge game performance.

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What are 1% lows and 0.1% lows?

When players talk about performance, they usually mention average FPS.

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What is input lag?

Input lag is one of those things that can be hard to explain with a single number, but very easy to feel in a game.

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How to reduce input lag in games

Input lag is not always obvious. A game can show decent FPS, the image can look smooth enough, but the controls still feel heavy. The mouse feels slightly delayed, aiming is not sharp, and during fights it feels like you react on time, but the game answers a l

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Why Rust stutters even on good PCs

Rust is one of those games where a powerful computer does not always guarantee perfectly smooth gameplay.

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Why classic FPS guides do not always fix stutters

Almost every player has searched for something like:“how to increase FPS,” “best Rust settings,” “how to fix stutters,” “Windows FPS boost,” or “best settings for more FPS.”

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CPU bottleneck vs GPU bottleneck: what is the difference?

When a game lags, the first thing many players blame is the graphics card.

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UEFI vs Legacy boot for gaming PCs: what is the difference?

But when we talk about modern PCs, dual boot, Secure Boot, GPT/MBR, installing a separate gaming environment or keeping the system stable, one topic becomes important: UEFI vs Legacy Boot.

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Why Windows background processes affect gaming performance

When a game starts stuttering, most players first look at the graphics card, CPU or graphics settings.

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How RAM affects FPS and stutters

When players talk about performance, they usually think about the CPU and GPU first.

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SSD vs HDD for gaming: does it affect FPS?

When players think about FPS, they usually look at the graphics card, CPU and RAM.

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Why gamers need a separate gaming environment

A gaming PC is often called “gaming,” but in practice, it is rarely used only for games.

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