If you have a laptop, the wattage is typically printed on the power brick (e.g., 65W, 130W). For desktop pre-builts from brands like Dell or HP, the wattage might be listed on a sticker on the back of the case or in your order history. 2. Monitoring Real-Time Wattage via Software
Get-WmiObject -Class Win32_SystemEnclosure | Select-Object -ExpandProperty SerialNumber how to check power supply wattage windows 11