Now, in the “ General” tab of the “ Options” pages that Firefox takes you to, scroll down and locate the “Performance” section.You can also type “ about:preferences” into the Search bar and hit Enter. Start Firefox and open the menu in the right-hand corner by clicking on the three panes tab and select “ Options“.The same Registry Editor method for disabling the system’s hardware acceleration can be used to do so for Chrome:ĭisabling Hardware Acceleration in Mozilla FirefoxĬertain programs, such as Firefox, have a hardware acceleration setting of their own: Restart the browser for it to take effect.Look for the “ Use hardware acceleration when available” option and switch it off.Click the “ Advanced” drop-down menu and then “ System.”.You can also type “ chrome://settings” into the search bar. Open Chrome and go to the Menu by clicking on the three vertical dots in the top-right corner.Exit the Registry Editor and restart your computer for the changes to take effect.ĭisabling Hardware Acceleration in Google Chrome.Name it “ DisableHWAcceleration” and then double-click on it to modify it and change its value to 1.If it’s not on the list, right click on empty space in the Registry Editor’s right half of the window and select the New option, and then select “ DWORD (32-bit) value.”.Double-click on it to modify it, change the value to 1 and click the “OK” button. Check if there’s a “ DWORD” value called “ DisableHWAcceleration.” Ideally, it will be there, with its value set to 0.Back on the right side of the Editor, you should go to the “ Avalon.Graphics” sub-key.Go to “ HKEY_CURRENT_USER.” From there, open “ Software.” Finally, go to “ Microsoft.” Now that you’re in the Registry Editor, look in the sidebar to the left, you’ll see lots of folders.Press together Windows + R keys on your keyboard and type “regedit” into the text box and hit “OK.”.
If you can’t access the troubleshooter for any reason or if you’re using Windows 10, try using this method:
Restart your PC for the changes to take effect.Īlternative Method That Also Works in Windows 10.Click “OK” on all windows you’ve opened to save the changes.Move the “Hardware acceleration” slider all the way to the left to disable it. The “Display Adapter Troubleshooter” window will pop up.Click on “Change settings.” Keep in mind that you need to be logged in as the computer’s administrator.At the top of the sidebar in the “Display” window, you’ll see the “Change display settings” link.It’s at the bottom of the sidebar to the left. In the “Personalization” menu, click on the “Display” button.Right-click on your desktop and choose “Personalize.”.
Unlike Windows 10, Windows 7 and 8 have an easy way of disabling hardware acceleration: Disabling Hardware Acceleration in Windows 7 and 8
Continue reading to find out how to prevent it from affecting your computer. That’s why it is a good idea to disable it in some cases.
Guest Windows XP 32-bit, 2cpus, AMD-v on, 128M video mem.Ĭhapter 4 in the manual states, "The driver sends all overlay commands to the host through a special communication tunnel implemented by VirtualBox, in order for the host to perform the requested 2D operations via the host's programming interfaces.".However, this might make the software unstable, e.g. My setup: HOST: Ubuntu Lucid Lynx 64-bit with 2.6.33 kernel ati radeon display driver. If I disable 2D acceleration, it it watchable but it's not smooth like it would be natively - perhaps 10 frames per second. With 2D acceleration turned on, playing a simple AVI video with any player (vlc, mplayer) eats up 100% of my cpu and results in a slide show with imperfect frames, at a rate of 1 frame every 5 seconds. I'm experiencing something similar but not with playing games, and I'm not sure if it's the same thing.