Cause: USB conflict or power issue. Fix:
macOS:
There are two primary ways to obtain the driver. Official manufacturer websites can sometimes be difficult to navigate or slow to load, which leads many users to reliable third-party repositories. Xprinter Xp 80 Driver Download
Go to "Printers & Scanners" in Windows Settings. Find "Xprinter XP-80." Click "Manage" > "Set as default." Cause: USB conflict or power issue