A detailed look at every tool in TuneBit — what it fixes, what it does, and why you might need it. Start with the plain-English summary, dig into the details if you want.
Tools that fix common Windows problems — corrupted files, network issues, and things that just stopped working.
Your PC can develop problems over time — corrupted files, broken components, disk errors. This tool runs all the standard fixes in one place instead of making you type commands into a black screen.
A comprehensive collection of 19 system repair utilities organized into five categories. All 19 tools are available during your trial. Each utility runs as an isolated operation so you can target exactly what needs fixing.
Windows' built-in “Add or Remove Programs” often leaves junk behind when you uninstall something. This tool removes programs AND cleans up everything they left behind.
A deep-clean uninstaller that goes far beyond Windows Add/Remove Programs. After running a program's built-in uninstaller, TuneBit scans for leftover files, folders, registry keys, shortcuts, and orphaned product GUIDs — then lets you review and remove them selectively.
Over time, your PC accumulates hidden leftovers from programs you’ve deleted — broken shortcuts, old references, and other clutter. This tool finds and safely removes all of it.
An 8-category registry scanner that finds broken references, orphaned entries, and stale data that accumulate over time. Before making any changes, TuneBit creates a full registry backup so you can roll back if needed.
Too many programs starting when you turn on your PC? This tool shows you everything that runs at startup and lets you turn off what you don’t need — so your PC boots faster.
View and control every program that launches at boot. TuneBit reads both per-user (HKCU) and system-wide (HKLM) Run/RunOnce registry keys and lets you enable or disable entries with a single click — no more hunting through msconfig or Task Manager.
If Windows Update is stuck, failing, or showing error codes, this tool can reset it and get your updates working again.
Fix stuck, failing, or broken Windows Updates. TuneBit diagnoses the update pipeline — checking service status, disk space, and last-update age — then provides 8 targeted repair actions plus a "Fix Everything" orchestrator that runs them all in sequence.
Windows runs hundreds of background processes called “services.” If your sound, printer, WiFi, or other features stop working, it’s often because a service broke. This tool resets them.
Reset broken Windows services to their default configuration. Includes five predefined quick-reset groups for common scenarios (networking, audio, print, security, updates) plus four system-level permission repairs. Also includes a full service browser for individual service management.
If your desktop is acting weird — taskbar frozen, icons missing, File Explorer crashing, Start menu not opening — this tool fixes all of those problems.
Fix Explorer crashes, broken icons, file association problems, and taskbar/Start menu issues. This module targets the Windows shell layer — the visual interface you interact with every day.
Can’t get online? WiFi keeps disconnecting? Internet seems slow? This tool resets your network settings to fix the most common connection problems.
Diagnose and fix network connectivity issues with a 5-metric diagnostic dashboard and 9 targeted repair actions. From DNS problems to firewall misconfigurations, this module covers every layer of the Windows networking stack.
Need to share files between PCs on your home or office network? This tool configures Windows sharing with one click — no more digging through obscure settings panels.
Configure Windows network sharing with preset profiles and individual sharing toggles. Choose a preset (Home, Office, Lockdown) to apply recommended settings, or customize each sharing option individually. Shows the current state of every sharing setting before making changes.
Can’t delete or move a file because Windows says it’s "in use"? This tool finds which process is locking the file and lets you terminate it instantly.
Scans the system for active file handles and identifies the exact process (and its PID) holding a file lock. No more guessing which app is blocking you — just browse for the file, scan, and unlock.
Stop Windows from tracking you, remove junk apps you never asked for, and make your PC noticeably faster.
Windows sends a surprising amount of information about how you use your PC back to Microsoft. This tool gives you simple switches to turn off that tracking.
25 privacy and telemetry toggles organized into five categories. Scan your current privacy posture, apply hardened settings in one click, or restore Microsoft defaults when needed. Each toggle shows its current state so you know exactly what's enabled.
New Windows installations come loaded with apps you never asked for — Candy Crush, Xbox, Cortana, and more. This tool removes them in one click.
Remove 27+ pre-installed Windows apps that most users never asked for. Organized into seven categories covering Microsoft bloat, AI features, and third-party preinstalls. Apps are removed at the provisioned package level so they won't reinstall for new user accounts.
If your PC feels slow, these tweaks can make a real difference — faster startup, less background activity, and better performance for everyday tasks.
38 optimization tweaks across 10 categories that reduce overhead, disable unnecessary services, and tune Windows for speed. Each tweak shows its current state with Scan, and can be applied individually or all at once with Optimize. A Restore button returns everything to defaults.
Some programs hog all your CPU cores and make everything else slow. This tool lets you limit which cores a program can use, so your PC stays responsive even under heavy load.
Set and auto-apply CPU affinity rules for processes. Create profiles that assign specific CPU cores to specific programs, and enable the Watcher to automatically enforce these rules whenever the process starts.
Don’t want to remember to clean your PC regularly? Schedule TuneBit to run junk cleanup, temp file removal, and other maintenance tasks automatically on a daily, weekly, or monthly basis.
Integrates with Windows Task Scheduler to run maintenance tasks on a recurring schedule. Create, edit, and manage scheduled tasks that run TuneBit cleanup operations automatically — so your PC stays clean without manual effort.
Tired of Windows opening your files in the wrong app? This tool lets you change which programs open your files — PDFs, images, music, videos, and more — without fighting with Windows Settings.
Manage file associations directly. Change the default program for any file type with a streamlined interface that bypasses Windows’ sometimes-confusing Settings app. Uses the UserChoiceHash algorithm for reliable association changes.
Not sure what's going on with your PC? These tools help you figure out the problem — blue screens, errors, security issues, storage, and battery health.
The “blue screen of death” is scary, but it usually has a specific cause. This tool reads the error code and tells you what went wrong — in plain English — along with what to try next.
Look up BSOD stop codes, analyze crash events, and enumerate minidump files — all in one place. TuneBit queries Windows Event Log for BugCheck, unexpected shutdown, and WER events from the last 365 days, then maps stop codes to human-readable names with fix suggestions.
Windows keeps a hidden diary of everything that goes wrong on your PC. This tool lets you read it without having to navigate Windows’ confusing built-in viewer.
Browse System and Application event logs with powerful XPath-based filtering. Filter by severity level (Critical, Error, Warning, Information) and time range (24 hours, 7 days, 30 days, or all). Events are color-coded and limited to the 500 most recent matches for fast loading.
Is your PC secure? This tool checks for common security problems — missing updates, firewall issues, and risky settings — and tells you what to fix.
A quick security posture check covering 6 key metrics, open port scanning, and non-Microsoft scheduled task enumeration. Know at a glance whether your firewall is on, Defender is up to date, UAC is configured, and Secure Boot is active.
Running out of storage? This tool shows you exactly what’s taking up space on your hard drive so you can delete what you don’t need.
Visualize disk usage by folder in an expanding tree view. Find the top 10 largest folders and files over 500MB instantly. The usage bar is color-coded (green, yellow, orange, red) so you can see at a glance how full each drive is.
Is your laptop’s battery wearing out? This tool tells you its health, how many times it’s been charged, and whether your power settings are draining it too fast.
Battery health diagnostics and power configuration analysis for laptops. See your battery's design capacity vs. current full-charge capacity, calculate wear level, and generate the official Windows battery report. Desktops get a graceful "No battery detected" message.
Not sure if a file is safe? This tool checks it against 70+ antivirus engines on VirusTotal without uploading the file itself — just its fingerprint. Drag and drop any file to check it instantly.
Computes the SHA-256 hash of any file and looks it up on VirusTotal to see if it’s been flagged by any of 70+ antivirus engines. The file itself never leaves your PC — only the hash is sent. Supports drag-and-drop for quick checks.
Lost your Windows product key? Need your Office license before a reinstall? This tool recovers your product keys and saved WiFi passwords so you don’t lose them.
Extracts product keys for Windows and Microsoft Office from the registry, plus all saved WiFi network passwords. Essential before a clean Windows install so you can re-enter your licenses and reconnect to your networks.
See what's inside your PC, back up your hardware drivers, and get a simple health score that tells you where you stand.
See everything inside your PC — processor, memory, graphics card, hard drive health, and more. Useful when you’re buying upgrades, getting support, or just curious.
A 7-tab deep dive into your system hardware. Every detail is pulled from WMI, the registry, and direct hardware queries — including SMART disk health with both SATA and NVMe support. Export everything to a styled HTML report for documentation or client delivery.
Drivers are the software that makes your hardware work. This tool backs them all up before a Windows reinstall so you don’t have to hunt for them online afterward.
Backup, restore, and reinstall device drivers. TuneBit scans for problem drivers — unsigned, outdated (2+ years), error-state, or missing — and highlights them. Defaults to showing problems only, with a toggle to view all installed drivers.
A simple 0-to-100 rating that tells you how healthy your PC is. It checks 10 different things and gives you clear, prioritized recommendations for what to fix first.
A 0–100 system health score based on 10 weighted checks. Each check earns points based on how well your system meets the criteria. The score is color-coded (green ≥80 "Healthy," yellow ≥50 "Needs Attention," red <50 "Critical") and exportable to HTML.
Need to document a system or share your PC’s specs with support? This tool generates a comprehensive HTML report covering hardware, software, health, and security — ready to email or print.
Generates a styled HTML system report that combines data from multiple TuneBit modules: hardware inventory, health score, security audit, disk space, and more. Preview the report in-app or open it in your browser. detailed formatting suitable for your own records.
Remove junk files, browser data, duplicates, and securely erase sensitive files. Optimize your drives for peak performance.
Get rid of hidden junk files that Windows accumulates over time — temp files, old update caches, crash dumps, and more. Reclaim gigabytes of wasted space with one click.
Scans 10 common junk categories across your system and shows exactly how much space each is using. Select the categories you want to clean and remove them safely. No guesswork — you see sizes before deleting anything.
Clear out browser caches, cookies, history, and session data from Chrome, Edge, and Firefox. Free up space and protect your privacy without opening each browser individually.
Detects installed browsers and scans their data directories for cache files, cookies, browsing history, and session data. Shows the size of each category per browser so you can choose exactly what to clean. Supports dynamic Firefox profile detection.
Find and remove duplicate files that are wasting your disk space. TuneBit compares files by content, not just name, so it catches exact copies even if they've been renamed.
Uses a two-phase scan: first groups files by size, then computes MD5 hashes to confirm exact duplicates. Results are grouped by match with color-coded rows. "Select all duplicates" keeps the first copy in each group and checks the rest for deletion. Minimum file size filter prevents false positives on tiny files.
Keep your drives running at peak performance. TuneBit automatically detects whether each drive is an SSD or HDD and applies the right optimization — TRIM for SSDs, defragmentation for HDDs.
Uses WMI to detect drive type (SSD vs HDD) for each volume. Analyze mode runs defrag /A /V to show fragmentation status without making changes. Optimize mode runs defrag /O /V (TRIM) for SSDs or defrag /U /V (defragmentation) for HDDs.
Permanently destroy sensitive files so they can never be recovered — even with forensic tools. Drag and drop files or folders and choose how many overwrite passes to use.
Overwrites file data with cryptographically random bytes using RNGCryptoServiceProvider. Supports 1, 3, or 7-pass overwrite patterns. Final pass writes zeros, then the file is renamed to a random string before deletion to prevent filename recovery. Folder shredding recursively processes all files before removing the directory structure.
Active protection against ransomware, malicious processes, and system tampering. Keep your PC safe from threats.
Ransomware can encrypt all your files in minutes. This tool blocks known ransomware from running, sets up decoy files to detect attacks early, and watches your important folders for suspicious activity.
A multi-layered ransomware defense system using Software Restriction Policies (SRP), honeypot monitoring, and real-time folder watching. Block ransomware before it runs, detect it if it starts, and get alerted before it spreads.
Advanced malware can disable your security tools, delete your system restore points, or hijack programs when they launch. Shadow Guard watches for all of these attacks.
Monitors three critical attack vectors: WMI event subscriptions (used by fileless malware), Image File Execution Options (used to hijack program launches), and Shadow Copy deletions (used by ransomware to prevent recovery).
When a program is frozen, eating your CPU, or acting suspicious, this tool lets you kill it instantly. The panic button kills all non-essential processes at once — useful during active malware incidents.
A focused process termination tool with selective kill and panic-button modes. Unlike Task Manager, it highlights non-Microsoft processes and provides a one-click option to terminate everything non-essential.