Free diagnostic scan — no credit card

Know exactly what’s slowing your PC down — before you fix it.

FixCore scans your hardware, flags what’s wrong, and walks you through fixing it — so your PC stops guessing and starts performing.

See how it works
  • $15, onceNo subscription
  • Windows 10 & 1164-bit
  • ReversibleEvery tweak can be undone
Real screenshots from the app
FixCore2.1
FixCore 2.1: General Tweaks screen
Features

Everything your PC needs, in one place

One lightweight app that watches, explains, and fixes — instead of six separate tools that just alert you.

PC Scan

A full system sweep in under a minute — finds slowdowns, errors, and risks before they become problems.

System Info

A clear, complete overview of your hardware — CPU, GPU, RAM, and storage — no digging through menus.

Fix & Repair

Automated tools resolve common problems in one click, with plain-language steps for anything else.

Game Boost

Frees up CPU and RAM the moment you launch a game, so frame rates stay steady when it matters.

Performance

Ongoing monitoring shows you what's improving over time — not just a one-time score.

Safe & Secure

Every fix is reversible and every scan runs locally first — your data stays on your machine.

How it works

Understand. Fix. Perform.

Three steps, in this exact order — because you can’t fix what you haven’t diagnosed.

  1. 1 Understand

    See what’s actually happening

    FixCore scans every part of your system and translates the results into plain English — no jargon, no guesswork.

  2. 2 Fix

    Resolve issues in one click

    Apply guided or automatic fixes for the problems that matter most, ranked by how much they’re costing you.

  3. 3 Perform

    Keep it that way

    Background monitoring catches new issues early, so your PC stays fast instead of slowly drifting back down.

Wallpapers

The new FixCore wallpaper

Official desktop wallpaper with the new logo — free to download, no account needed.

FixCore wallpaper: the gradient F logo glowing on dark blue with diagonal light streaks 2560×1440
Free download

FixCore Midnight

The gradient F mark glowing on deep midnight blue, framed by the same 45° light streaks as the logo.

Resolution
2560 × 1440
Format
PNG
Size
1.4 MB
Download wallpaper
About FixCore

Built because Windows shouldn’t need a manual to run well

Most PC “optimization” tools either do nothing, or quietly wreck your system with sketchy registry edits. FixCore was built to be the opposite: a lightweight tool that shows you exactly what’s slowing your PC down, explains it in plain English, and only ever makes changes you can see, understand, and undo.

Every scan runs locally. Every fix is reversible. No bloat, no upsells hidden behind fake “critical errors” — just a clear picture of your PC and the tools to actually fix it.

Is FixCore safe? See exactly how it protects your PC →

Local-first

Scans and fixes run on your PC. Nothing is uploaded without you knowing.

Always reversible

Every tweak can be undone. Nothing changes without a way back.

No fake urgency

We show you real issues, not inflated “critical” warnings to scare you into buying.

Your dashboard

Everything FixCore can do for this PC, in one place.

System monitored

Real screenshots from FixCore 2.1 — no mockups, this is what you’ll actually see.

FixCore 2.1 app screenshot
Pricing

One license, the full toolkit

One-time purchases, no subscriptions. FixCore Ultimate is out now in beta.

New

NettBoost

$5one-time

Lifetime license, instant download

Reduces in-game ping with a dedicated network relay.

  • Server ping display
  • One-click connect
  • Lower latency routing
  • Live stats
  • Server browser
  • Auto server select
  • Route diagram
  • Per-game profiles
  • Free updates

Windows 10 & 11, 64-bit. Requires a FixCore account.

Get NettBoost
Beta

FixCore Ultimate

$25one-time

Lifetime license, instant download

The next FixCore, rebuilt from the ground up. Every tweak is reversible, and the app updates itself.

  • General, Performance & Graphics tweaks
  • BIOS & Firmware page with XMP guide
  • Benchmark with shareable result card
  • Game Boost & Game Profiles
  • More safe network tweaks
  • Restore point before big changes
  • Undo everything in one click
  • Automatic updates
  • Sign in with Discord

Windows 10 & 11, 64-bit. Beta: new versions install themselves. Sign in with Discord inside the app to activate.

Get FixCore Ultimate
FAQ

Frequently asked questions

The important stuff, up front.

Is FixCore safe to use?

Yes. Scans and fixes run locally on your PC, nothing changes unless you choose it, and every change can be undone, including a full System Restore. The installer contains no bundled software, and payments go through Stripe. Read how FixCore keeps your PC safe.

Is my data safe? Does anything leave my PC?

No. Every scan and fix runs locally on your machine. FixCore never uploads your files, settings, or personal data anywhere — the only things that leave your PC are your account email and your Discord username, used to sign you in.

What are the system requirements?

Windows 10 or 11, 64-bit. 4 GB RAM minimum (8 GB recommended), and about 200 MB of free disk space. No separate .NET or runtime installs needed — everything is bundled in the .exe.

Can a tweak break my PC?

Every change FixCore makes is reversible. BIOS, Graphics, and General Tweaks can be turned off the same way they were turned on, and System Restore lets you roll your whole system back to before you ran anything.

Why do I need to link my Discord account?

Your FixCore account is created with your email and password. Linking Discord right after is what ties your license and scan history to that account — it's a one-time step. FixCore only reads your username and avatar; it can't see your messages, servers, or friends list.

Can I use FixCore 2.1 on more than one PC?

FixCore 2.1 activates on a single PC per license. If you upgrade or replace your hardware, the license transfers — just sign in with the same Discord account on the new machine.

What if I need help or want a refund?

Reach out any time through Support in the footer below. If something isn't working as expected, we'll help you fix it — and if you're not satisfied within 14 days of purchase, we'll refund it, no questions asked.

Will FixCore conflict with my antivirus?

No. FixCore is a standard signed application and doesn't touch anything your antivirus should be worried about. Some antivirus tools flag new or unsigned tools by default — if that happens, just allow FixCore and it'll run normally.

Does FixCore work on laptops?

Yes. All the software-level tweaks work the same on laptops as desktops. BIOS Optimization depends on your laptop manufacturer exposing those settings — FixCore checks automatically and skips anything your hardware doesn't support.

How often does FixCore get updated?

We ship updates regularly as new Windows versions, GPU drivers, and games come out. Every FixCore 2.1 license includes free updates for as long as that version is supported — no extra cost, no separate purchase.

Is FixCore Ultimate available?

Yes, FixCore Ultimate is out now as a beta for a one-time $25 on the FixCore Ultimate page. It's the next FixCore, rebuilt from the ground up, with a BIOS & Firmware page, a shareable benchmark, one-click Undo everything and automatic updates. As a beta it gets frequent updates, which install themselves. Beta news is posted first in our Discord.

What happens if I lose access to my Discord account?

Reach out through Support with your purchase details and we'll help move your license to a new Discord account. Keeping recovery options enabled on your Discord account is the best way to avoid this in the first place.

Not ready to buy?

Get free PC optimization tips in our Discord. No catch — real tweaks you can apply yourself.

Join Discord

Ready to see what’s slowing you down?

Log in or create an account and run your first scan in under two minutes.

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