Getting started with Vẽ Tay Studio
From installing the app to your first finished video, plus what to do when activation stops you.
Install the app
Download the zip file, extract the whole folder and open
VeTayStudio.exe. Keep it next to the_internalfolder.Create an account
Go to Create an account, or click “Create an account on the web” on the app’s sign-in screen. Use an email you can check: password resets are sent there.
Sign in and activate
In the app, sign in with your email and password. Tick “Remember me” if this is your own PC. Then enter your license key in the format
VTS-XXXX-XXXX-XXXX-XXXX.Once activated, the license appears in your account on this site, along with this PC.
Make your first video
Write or paste your script, choose one of the five formats and a voice, then start rendering. The app draws each scene, records the voice-over, adds word-by-word subtitles and music, and exports an MP4 at 1080 × 1920.
For AI images and stock media, add your own OpenAI, Gemini, Pexels or Xkiro key in Settings.
PCs and offline use
Each license covers a set number of PCs. The app checks your license online from time to time; between checks it works offline for up to 72 hours. If you change PCs, remove the old one in your account first.
When activation fails
The app tells you why. Here’s what each message means and how to fix it.
Message What it means What to do INVALIDThe key doesn’t exist or was mistyped. Check each group of characters and try again. EXPIREDThe license end date has passed. Renew it or use another license. BLOCKEDThe license has been revoked. Write to contact@driveflow.casa. DEVICE_LIMIT_REACHEDThe license is active on as many PCs as it allows. Remove a PC in your account, then activate again. DEVICE_MISMATCHThe activation belongs to a different PC, often after a hardware change. Remove the old entry in your account and activate again. LICENSE_OWNED_BY_OTHER_ACCOUNTThe key is linked to another account. Sign in with the account that owns the key. UNAUTHORIZEDYour sign-in has expired. Sign in again. PRODUCT_DISABLEDActivation is temporarily turned off. Check system status and try again later. Still stuck? Write to contact@driveflow.casa with your account email and the message you see. Never send your password.