How to Fix 'Running in Software Rendering Mode' in Linux Mint 19.1 Cinnamon on VirtualBox?<br /><br />Install Virtualbox guest additions:-<br /><br />Step 1: Click on 'Devices' in menu.<br /><br />Step 2: Click on 'Insert Guest Additions CD Image'.<br /><br />Step 3: Click on 'Run', and then provide your Administrative password. Click on Authenticate.<br /><br />Step 4: After installation, Power off the machine.<br /><br />Now, we have to enable 3d Acceleration. <br /><br />Step 1: Click on 'Settings'.<br /><br />Step 2: Click on 'Display'.<br /><br />Step 3: Click on Check button beside 'Enable 3D Acceleration'.<br /><br />Step 4: Click on 'ok' button.<br /><br />Start your Linux mint and login, you will not see that error.<br /><br /><br />It's Done <br /><br />Thanks for watching, please like and subscribe <br /><br />==============================================<br /><br />https://www.facebook.com/HowtoTutorialsByAmit/