Standardize where practical
Small businesses can simplify support by buying a smaller number of consistent models rather than a different computer for every employee. Standardization makes docks, chargers, imaging, spare devices and troubleshooting easier to manage.

Reliability and serviceability
Look beyond peak performance. Warranty terms, on-site service options, parts availability, BIOS and driver support, docking compatibility and the ability to replace a failed SSD or battery can matter more to a business than a benchmark difference that employees never notice.
Security and account management
Use individual accounts, multi-factor authentication, device encryption, current operating systems and centrally managed backups. Separate administrator privileges from normal user accounts where possible. For growing teams, consider business device management before the fleet becomes difficult to control.
Plan replacement before failure
Maintain an inventory with purchase date, warranty, assigned user and recovery information. Proactive replacement can be cheaper than emergency replacement during a busy period, especially for machines that are essential to billing, design, dispatch or customer service.