: Navigate to Settings > Options > Rendering and enable OpenCL acceleration if your system features a dedicated graphics card. To help me tailor this guide further, let me know: Which operating system are you planning to run QGIS on?
Go to Settings → Options → Rendering and increase the "Maximum memory for tile cache" to 1024 MB. qgis 3.28 download
: If the installer throws an "unexpected end of archive" or "cab file corrupted" error, your download was interrupted. Clear your browser cache and attempt the download again, preferably using a hardwired ethernet connection. : Navigate to Settings > Options > Rendering
QGIS 3.28 uses Python 3.9. Older plugins may not be compatible. Go to Plugins → Manage and Install Plugins → Settings and enable "Also show experimental plugins." qgis 3.28 download