真正实用的电脑知识

大多数电脑建议都是写给懂行的人看的——注册表修改、晦涩的缩写、默认您有十年经验的论坛帖子。我们换了一种做法：人人都能看懂的指南，没有术语门槛。

Why we're doing this

IQON started as a PC support and optimization tool. We noticed that the people who needed help the most were the ones least served by existing resources. Parents, students, casual gamers, people who just want their laptop to stop being slow — they all hit a wall of technical jargon and gave up.So we started writing guides. Not the kind that rank on Google by stuffing keywords — the kind that actually answer the question in a way a normal person can follow. Every topic we cover here is also something our app can handle for you automatically. But we think you deserve to understand what's happening to your computer, whether you use our app or not.

What you'll find here

Guides that explain PC settings, features, and problems in plain language. Each one covers what something is, why it matters, and what you can do about it — step by step, with nothing left out.

No jargon.If we use a technical term, we explain it right there.

No assumptions.Every guide starts from zero. You don't need to have read anything else first.

No hidden agenda.Everything is free. Our app automates these same fixes, but the knowledge is yours either way.

Start learning

Pick a topic below and go at your own pace. Each section is a self-contained series of guides — start from the beginning or jump to whatever's relevant to you.

Skip the manual work

Every guide in this section covers something our app handles automatically — safely, reversibly, and in one click. If you'd rather let IQON take care of it, we've got you.

Get IQON

Talk to a human

真正实用的电脑知识

Why we're doing this

What you'll find here

Start learning

PC Optimization

Games

Comparisons

Troubleshooting

PC News

IQON App

Skip the manual work