System configuration
Open PowerShell and run:
Get-CimInstance
next class: Win32_WinSAT
Look for WinSPRLevel.
8.0–9.9 → High-end gaming & 4K editing
6.5–7.9 → Mid-level gaming & 1080p editing
5.0–6.4 → Daily use & basic editing
Below 5.0 → Normal browsing & YouTube
Note: WinSPRLevel is an overall Windows Experience Index score. It is useful as a quick indication, but it doesn't by itself determine whether a system is suitable for gaming or 4K editing.
Battery health
Open Command Prompt as Administrator and run:
powercfg /batteryreport
Windows will show a path such as:
C:\Users\YourName\battery-report.html
Open that HTML file in your browser.
Check:
Design Capacity → Original battery capacity
Full Charge Capacity → Current maximum capacity
For example, if:
Design Capacity: 80,000 mWh
Full Charge Capacity: 70,000 mWh
Battery health is approximately:
70,000 ÷ 80,000 × 100 = 87.5%
So 70K mWh alone does not tell you whether the battery is good; you need to compare it with the Design Capacity.