Unsolved
1 Rookie
•
2 Posts
0
53
March 24th, 2025 16:31
Dell Inspiron 5400 AIO (year of 2022) Not turn on
The computer has been working well until two days ago after I turned off the power for one week for vacation. It's a Dell Inspiron 5400 AIO desktop. No power button. Checked everything including the power outlet, cable and adaptor... I can see the blue light stay on for a few seconds and hear the noise for a few second when power cable is plugged in but the computer stay quiet and not turn on.
No Events found!
anne_droid
3 Apprentice
•
846 Posts
0
March 24th, 2025 16:51
Hi
Possibly a CMOS battery issue. Replace it.
Hard reset is worth a try.
https://www.dell.com/support/kbdoc/en-uk/000182112/dell-inspiron-24-5400-5401
xchen103
1 Rookie
•
2 Posts
0
March 24th, 2025 17:14
@anne_droid Is it a battery inside it? We always keep the power cable plugged and don't know there is a battery.
I will try the link for a hard reset
anne_droid
3 Apprentice
•
846 Posts
0
March 24th, 2025 17:18
https://www.dell.com/support/manuals/en-uk/inspiron-24-5400-aio/inspiron-5400-aio-service-manual/installing-the-coin-cell-battery?guid=guid-cb4b8c1f-f6c5-4cd5-9919-b7e76e0173d8&lang=en-us
and the Computer says YES.