Questions tagged [power]
Electrical power is essential to the operation of any computer and any of its components or peripherals.
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Dell Inspiron 15-5558 - A battery with low health is detected, charged, but not used
I've been using Dell Inspiron 15-5558 laptop for more than 8 years without replacing the battery (cause I've been mostly using AC charger only) and today I've encountered an issue when the laptop has ...
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How to uninstall Adobe Acrobat Reader 32-bits without user confirmation or window confirmation
My goal is to switch from Acrobat Reader 32-bit to 64-bit via Intune. Since the 32-bit version of Acrobat Reader currently installed on computers wasn’t installed through Intune, I can’t remove it ...
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Keep USB C & HDMI plugged into Dell Monitor all the time?
I have the Dell U2327QE monitor, and I use it for both Mac and Windows. It's some work every time to plug the HDMI or USB-C into the monitor, instead I want to keep both cables plugged into the ...
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Autostart is not working after power outage
I have NVIDIA RTX 6000 Ada graphics card and Asus PRO WS WRX80E-SAGE SE motherboard in my workstation. I enabled Restore AC Power Loss on BIOS settings. When I power off and on the system using PSU ...
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Laptop battery suddenly goes from 0 to 100 and vice versa
My lenovo(ideapad 510) laptop's battery behaves strange. It is a new battery. The battery level was 100% when i unplugged the adapter. Shortly the laptop was closed suddenly and didn't work without ...
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Windows laptop wakes up automatically from sleep
I am unable to put my Lenovo laptop in sleep. When I put it to sleep, it wakes automatically up within a minute, without me doing anything.
I checked even viewer. Below are the screen shots. It says ...
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Why can i plug in an ethernet cable from the wall directly to the 1 gbps socket in my pc but not the 2.5 gbps one?
Why does my Ethernet connection work when plugged into the 1 Gbps socket on my PC and directly into the wall, but not when connected to the 2.5 Gbps socket, using the same wall outlet?
Is it because ...
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Replace Laptop Battery With Power Supply
I have an old Macbook Pro 2013 UK version, and it's broken. I have a feeling it's the charging circuit for the battery that's broken, and that everything else works fine. I'd like to have a go at ...
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100w USB-C to DC power adapter charging issues
I've been encountering some issues with a custom charging setup for my Razer Blade 15 laptop. My blade is a 2020 model that does not support USB-C charging. I wanted a more compact solution than the ...
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windows 11 "low battery action" is missing "sleep" option
my laptop able to go to sleep just fine via sleep button, closing the lid, or timer. but the windows "low battery action" is missing "sleep" option.
so it only got this option: do ...
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Power Display over USB-C
thanks for reading and trying to help me.
I recovered an old laptop screen and I want to transform it into a PC Monitor.
To do that i will use an LVDS to HDMI/VGA kit. (This one)
I was wondering if i ...
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Why is there a seemingly big difference in power supply input and output watts?
Looking at a power supply like:
I notice there seems to be a big difference between the AC input watts(240V x 5.5A = 1320W) and DC output watts (860W)
I read on this answer that Virtually all power ...
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PC randomly shutsdown with a kernel power (id 41) critical error
I've been having problems lately with my PC randomly restarting itself regardless of the current stress it's facing.
I've been monitoring the temperature of my cpu with Core Temp and I haven't seen ...
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Laptop power button seems to be disconnected
I've always had this issue with my laptop where it needs the power to be drained from the motherboard before it can start normally (7 year old laptop). And I've learned to do the whole, pressing down ...
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How can I manipulate hundreds of thousands of rows of data without it freezing in excel?
When using an add in function in Excel to compute values for hundreds of thousands of rows of data, Excel will start freezing or showing "0" values.
The add in function allows me to ...
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