Your computer isn't broken. It's clogged — with junk files, startup bloat, and Windows problems that pile up over time. TuneBit fixes all of it in minutes.
It's not your fault. These problems happen to every Windows PC over time. Here's what's really going on.
Every time you install something, it sneaks itself into your startup list. So when you turn your computer on, dozens of programs all try to start at once. That's why it takes forever to be ready.
Windows creates temporary files every single day. Old update files, crash logs, browser caches — they pile up like junk mail. After a while, they can eat up gigabytes of space and slow everything down.
Sometimes Windows files get damaged. It happens after failed updates, sudden power-offs, or just over time. When these files are broken, your computer can freeze, crash, or run painfully slow.
Your PC came with apps you never asked for — Candy Crush, Xbox Game Bar, Cortana, and more. They run in the background, eating up your computer's memory and processing power even when you're not using them.
When Windows Update gets stuck, it can hog your computer's resources for hours or even days. It keeps trying and failing in the background, and your computer pays the price with slower performance.
Every time you install or uninstall a program, it leaves behind little bits of data in your Windows registry. Over the years, thousands of these leftovers build up and make your system sluggish.
By default, Windows sends data about what you do back to Microsoft. Typing habits, location, app usage, diagnostics — all of it. This constant background activity uses your internet and your computer's power.
Every problem above has a specific TuneBit tool that fixes it. Here's exactly what happens when you click "Fix."
Shows you every program that starts when you turn on your PC. Turn off the ones you don't need with one click. Your computer will boot faster — sometimes in half the time.
Scans 10 categories of hidden junk — temp files, old update caches, crash dumps, and more. Shows you exactly how much space you'll get back, then cleans it all in one click.
Runs the same repair commands that experts use (SFC and DISM), but does it automatically with one click. No command line, no technical knowledge needed.
Gets rid of 27+ pre-installed apps you never wanted — Candy Crush, Xbox, Cortana, OneDrive, and more. One click and they're all gone. Your PC will have more memory to do what you actually need.
Unsticks Windows Update when it gets jammed. Resets the update components, clears the cache, and gets updates working again. No more waiting for hours while your computer struggles.
Finds broken references, leftover entries from deleted programs, old shortcuts, and outdated startup items in your registry. Cleans them safely after creating a backup first.
Gives you 25 simple on/off switches to stop Windows from tracking you. Disable telemetry, block targeted ads, turn off voice tracking, and clear your activity history. Less spying means more speed.
You don't need to be a computer expert. If you can click a button, you can fix your slow PC.
It's 7-Day Free Trial, under 5 MB, and there's nothing to install. Just download the file and double-click to open it. That's it.
TuneBit scans your PC and shows you exactly what's wrong. You'll see a score from 0 to 100 and a list of every problem it found.
One click and TuneBit fixes all the problems it found. Junk files, startup bloat, broken settings — all of it. Done. 7-day trial.
7-Day Free Trial. No install needed.
You could spend hours searching for fixes online. Or you could do it yourself in 5 minutes with TuneBit.
time, frustration, and risk
$14.95/year — unlimited use
Still not sure? Here are the answers to the questions we hear most.
Yes. TuneBit fixes the 7 most common reasons a Windows PC slows down — startup bloat, junk files, corrupted system files, bloatware, broken updates, registry clutter, and privacy-draining settings. Most people see a real difference within minutes. It won't turn a 10-year-old PC into a gaming machine, but for everyday use, the improvement is clear.
About 5 minutes. Download TuneBit (under 5 MB), run the Health Score scan, and click Fix. That's it. Some deeper repairs like fixing Windows Update might take a few extra minutes, but you don't have to do anything — TuneBit handles it automatically.
Yes. TuneBit is free for 7 days. All 35 tools are included with no restrictions, no paid tiers, and no hidden fees. If you find it useful, you can purchase a subscription for $14.95/year.
TuneBit is 7-Day Free Trial, so there's no risk. TuneBit always creates a backup before making changes, so your computer is completely safe. If a change doesn't help, you can undo it.
Not at all. TuneBit is built for regular people. It explains what's wrong in plain English, and most fixes are one click. If you can use a web browser, you can use TuneBit. No technical knowledge needed.