You need WebGL installed and enabled to use Vizard editing features and video rendering. This website will let you know if this is enabled: http://webglreport.com/
If your browser supports WebGL but it is currently disabled, please follow the steps below to enable it.
Steps to Enable WebGL in Chrome
- Open Chrome. 
- Click the - three-dot menu (โฎ)in the top-right corner and select Settings.
- Go to the - Systemsection.
- Toggle - Use graphics acceleration when availableto the- Onposition.
- Click - Relaunchwhen prompted.
Steps to Enable WebGL in Firefox
- Open Firefox and type - about:configinto the address bar, then press Enter.
- Click "I accept the risk and continue" on the warning page. 
- In the search bar, type - webgl.disabled.
- Double-click the - webgl.disabledentry to change its value from- trueto- false.
- Next, search for - webgl.force-enabled.
- Set the value for - webgl.force-enabledto- trueby clicking the toggle icon on the far right.
- Restart Firefox to apply the new settings. 
Steps to Enable WebGL in Safari
- Open Safari and go to - Safari>- Preferencesfrom the menu bar.
- Click the - Advancedtab.
- Check the box for - Show Develop menu in menu barat the bottom.
- A new - Developmenu will appear in the menu bar. Click on it.
- Select - Enable WebGLfrom the dropdown menu. If you see- Enable WebGL 2.0, you can also select it from- Develop>- Experimental Featuresto enable that version.
Steps to Enable WebGL in Edge
- Open Edge settings by clicking the - three dotsin the top-right corner and selecting- Settings.
- Go to the - System and performancesection in the left-hand menu.
- Ensure the - Use hardware acceleration when availabletoggle is turned- on.
