
Barcode & QR Scanners
Difference Between a Scanner and a Code Reader: A Practical Comparison
5 min
212 articles







Learn which scanners can clear permanent codes, why many codes persist, and how to approach diagnostics safely with practical steps and expert guidance from Scanner Check.



Learn how to make a scanner default across Windows, macOS, and Linux with clear steps, troubleshooting tips, and best practices from Scanner Check.



Discover why Windows runs CHKDSK on Drive C, including disk errors, file system corruption, improper shutdowns, malware, and hardware issues, with practical prevention tips to minimize future scans.



Learn what scanner download means, how to safely obtain drivers and apps, and tips to avoid malware while selecting reliable software for your scanner.
