iMac Mid 2011 GPU acceleration problem after installing Catalina dosdude1 Patcher 2020 | MacRumors Forums
![Apple Releases macOS Catalina 10.15.7 With Fixes for WiFi Bug, 27-Inch iMac Graphics Issues - MacRumors Apple Releases macOS Catalina 10.15.7 With Fixes for WiFi Bug, 27-Inch iMac Graphics Issues - MacRumors](https://images.macrumors.com/t/0feFPD85YJZ3dEB3mKJMMCwbu04=/1600x1200/smart/article-new/2020/09/Catalina10.15.7GFXFixFeature.jpg)
Apple Releases macOS Catalina 10.15.7 With Fixes for WiFi Bug, 27-Inch iMac Graphics Issues - MacRumors
![Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me. Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me.](https://i.redd.it/659ugq09ypm41.jpg)
Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me.
![Charlotte Street Computers - Apple Authorized Service Provider | macOS Catalina, Big Sur, Monterey & Ventura Incompatible with Microsoft Office 2008 & Office 2011 Charlotte Street Computers - Apple Authorized Service Provider | macOS Catalina, Big Sur, Monterey & Ventura Incompatible with Microsoft Office 2008 & Office 2011](https://charlottestreetcomputers.com/wp-content/uploads/2021/09/Office-Compatibility-Chart-2.png)
Charlotte Street Computers - Apple Authorized Service Provider | macOS Catalina, Big Sur, Monterey & Ventura Incompatible with Microsoft Office 2008 & Office 2011
![Any ideas why the top bar and dock aren't transparent and the dock has this white line around it? 2011 iMac ATI Radeon (never had this issue on the ATI Radeon on Any ideas why the top bar and dock aren't transparent and the dock has this white line around it? 2011 iMac ATI Radeon (never had this issue on the ATI Radeon on](https://i.redd.it/psbd7zlhvfa51.jpg)