Source Library

This source library points to primary documentation used for current platform and standards checks. Product specifications, software requirements, warranties, and policies should still be verified for the exact model and date of purchase.

Operating systems and support

• Microsoft: Windows 11 system requirements
• Microsoft: Windows 10 support ended October 14, 2025
• Google: Check a Chromebook’s update schedule
• Google: ChromeOS Auto Update policy

Connections and power

• USB-IF: USB charger and Power Delivery overview
• USB-IF: USB Power Delivery documentation

Battery and efficiency

• Apple: Determine battery cycle count for Mac laptops
• ENERGY STAR: Computers and efficiency criteria

Retail identity check

• Best Buy Canada legal policies

External links are provided for reference. Their owners control and may change their content.