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Zenbook 14 *UX431FLC battery drain in 3hrs

Star I
System: Windows 10
Battery or AC: Battery
Description: Zenbook 14 battery drain in 3hrs
Model: *UX431FLC
Frequency of Occurrence: Always
Reset OS: Yes

I bought a Zenbook 14 (UX431FLC) last week. I tried to test how long will the battery goes to 10% by doing nothing, just turning it on and in sleeping mode. I've switched off all the background software but the battery still drained almost half in 2.5 to 3 hours. I thought it was the laptop itself at first so I exchanged a new one in the store but the second NEW one was the SAME! I wouldn't be that black luck right? So it must be the system itself draining the battery so fast! Even though the official intro says it can be last more than 10 hours..... Does anyone have the same problem? Could you tell me whether is my black luck or it just the Zenbook 14 sucks.....

Star II
сдай его в магазин и забудь как страшный сон

Community Legend II
Last edited by blake_ASUS on 2020/2/26 11:40 Hello stupidme716, Please kindly check the if there is anything running in the background while the device is in sleep mode. Thank you.