The features Windows left out.

Lock the cursor to one monitor, switch resolution from a hotkey, keep nine clipboard slots, scan for real driver updates, and take control of everything that starts with your PC — with the same restore-point safety as SealTweaks.

Get Seal Utility See all features

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Windows 11 only, no subscription.

Three live tools, and a catalogue

Three features run while the app is open. The rest are one-click switches, every one of them reversible.

Mouse lock

Lock the cursor to whichever monitor it is on with a key you choose, then press again to free it.

Resolution switch

Cycle through saved resolution and refresh-rate combinations on a hotkey, per monitor.

Clipboard slots

Up to nine numbered slots for text, images and files, independent of the normal clipboard.

Utilities

Driver Updates scanner
Read-only scan of Windows Update and NVIDIA's feed: it lists real available updates and installs nothing itself.
Startup & Services manager
Everything that launches with Windows in one list, with a full undo for anything you switch off.
System Info
CPU, GPU, memory, motherboard, storage and displays, with several values updating live.
Game Priority
Set your open game to High CPU priority permanently, not just for the current session.
"Full Delete" shortcut menu
Runs an app's real uninstaller from the right-click menu instead of deleting the shortcut.
Transparent taskbar
Makes the taskbar fully see-through and keeps it that way across Explorer restarts.

Windows tweaks

Convenience, privacy, sleep and stability switches, every one fully reversible.

Disable Windows Recall
Turns off Windows' AI activity-recording feature.
Disable setup & settings suggestions
Removes suggested content and ads from Settings and the Start menu.
Always show file extensions
Shows real file extensions everywhere in File Explorer.
Add "End Task" to the taskbar
Right-click any taskbar app to end it, without opening Task Manager.
Force S3 sleep
Switches from Modern Standby back to classic, lower-power S3 sleep where the hardware supports it.
Increase desktop heap size
Raises the Windows resource limit behind "out of desktop heap" errors with many windows open.

Flip the switches you want

Download and open

Seal Utility relaunches itself elevated so restore points and system-level tools work.

Select your tools

Each card is one tool. Flip it to select it, with a live count in the side panel.

Apply or revert

Take a restore point first, then apply the selection — or revert it back to defaults.

Nothing here is a one-way door

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Restore point first

A recommended safety switch creates a Windows restore point before anything is applied.

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Revert restores the real default

Revert deletes what was added rather than writing a stand-in value, so Windows' own default returns.

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Read-only where it matters

The driver scanner never installs anything. It only ever reports what it finds.

One price, everything in it

A single one-time payment. No tiers, no subscription, no upsell inside the app.

Seal Utility

€9.99one-time

10+ tools and tweaks included

Every tool and every tweak, with restore-point support built in.

Mouse lock, resolution switch & clipboard slots
Driver updates, startup manager & system info
Per-game CPU priority
Convenience, privacy and sleep tweaks

Get Seal Utility

Give Windows the features it's missing.

Get Seal Utility — €9.99 See the other tools

Windows 11 only · One-time payment, no subscription