This is usually a network issue, not a driver issue.
Often, yes. The iR2318, iR2320, and iR2330 share the same driver core. However, dedicated drivers are preferable. Canon Imagerunner 2318 Driver Free Download
Check your system type. Right-click “This PC” > Properties. Download the corresponding driver version. Most modern PCs use 64-bit . Installing a 32-bit driver on a 64-bit OS will fail silently. This is usually a network issue, not a driver issue