Activation & Help Center

Set up Snowfairy AI OS Pen with confidence

Follow the official installation and activation steps, then explore the complete OS Pen toolbar through the interactive visual guide.

On this page
1. Download, Install & Activate 2. How to Use OS Pen

How to Download, Install and Activate Snowfairy AI OS Pen

Choose the official Windows download, complete the installation, and open Account & License inside the app whenever you want to sign in, start your trial, or activate a purchased plan.

1

Download safely

Install from the Microsoft Store or use the official standalone Windows installer from our Download page.

2

Install

The Store manages Store installation. The standalone EXE performs a per-machine installation and requests Windows UAC administrator approval.

3

Start in Free mode

Launch without signing in to use Cursor, Pen, Eraser, and Quick Screenshot. Normal app use does not require ongoing administrator privileges.

4

Sign in or activate

Open the profile icon at the bottom of the vertical toolbar. Sign in to begin the 14-day all-tools trial, or activate your purchased license from Account & License.

No test license is issuedThe 14-day trial starts through a verified account and is intended for evaluating the complete toolset.
Plans after the trialIndia offers Basic, Standard, and Premium. Global markets offer Standard and Premium. See Pricing for current availability.
Optional Beta toolsCreator Recorder and Wi-Fi/LAN Collaboration are complementary Beta features where available. Internet-based live collaboration is not currently offered.
Compatible tablet guidanceUse the Windows instructions on a compatible Windows tablet. Platform availability is shown on the official Download page.

Microsoft Defender SmartScreen — standalone installer

If Windows displays “Windows protected your PC”, first confirm that the installer was downloaded from ospen.snowfairy.ai and that its verified publisher is SNOWFAIRY AI LABS PRIVATE LIMITED. Only when both details match, select:

More info Run anyway Approve Windows UAC

Do not continue if the download source or publisher does not match. Microsoft Store installations normally do not require this standalone-installer step.

Instruction videos above cover Windows and Android/Tablet setup. The written steps below are the current official guide for any platform not shown yet.

How to Use Snowfairy AI OS Pen

Select any tool in the horizontal or vertical toolbar below to view its purpose and the matching instruction-video panel. Videos can be added individually without changing the panel dimensions.

Interactive OS Pen toolbar — select a tool to open its relevant guide and video panel.
Cursor
PREMIUM

Select, move, and resize existing strokes and shapes.

Video coming soon

How to Use OS Pen Tools on Mobile

A quick walkthrough of using the toolbar and tools on Android phones and tablets.

Still stuck?

Our support team replies within 24–48 hours.

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