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Questions tagged [power-management]

Power management refers to the capability of a computer or its operating system to regulate its power usage. This can help achieve cooler and quieter operation, longer-lasting electrical components, and for laptops, longer battery life.

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Strange behaviour when using Power Plans

I recently wondered why my Laptop seems to be very slow (this was a verly long time). So I downloaded CPU-Z to check my CPU and saw that ist Clock is just around 998 MHZ, however it should can run at ...
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Is it possible to customize Windows 10 buttons actions (power, sleep) through answer files? [on hold]

Good evening, Following my previous post, I would like to customize the actions that are linked to buttons through answer files with Windows System Image Manager (WSIM). I would like to assign "...
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USB-case holding 4 harddisks suddenly dis-/reconnects every few minutes, after running 7/24 for 4 years. Did many tests. What can I test next?

I have this problem others also had already, but none of those solutions do work for me. Since a few days, my JBOD case holding 4 harddisks, connected to a PC via USB, disconnects and reconnects ...
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How can I reduce power draw while suspended?

My new XPS 13 has pretty poor battery life while suspended. I've had to switch to hibernating. Is there any way to tweak bios or something to reduce suspended power draw? It has Fedora installed, ...
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How to stop Gigabyte Designaire X399 / Threadripper 1920x from crashing on resume from sleep with TPM enabled?

When I try to put my Windows 10 (version 1809) PC to sleep, it will not resume correctly, and seems to wipe the TPM settings, meaning I have to recover using my Bitlocker recovery key. Is there ...
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Prevent auto log out on Windows 10 after monitor turn off [duplicate]

I am using Windows 10 Pro My monitor turns off after 2 minutes and it forces me to the login screen and asks me to enter the password every time. I wish to save my power and not disable the Screen ...
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Windows 10 shuts down after being in sleep mode overnight

After my computer being to sleep mode over a long time ( 3 or 4 hours ) it shutdown automatically, I have not had this problem when putting my computer in sleep mode during the day and then waking it. ...
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accidentally deleted windows power settings by powercfg /deletesetting

I accidentally deleted Windows power settings by powercfg /deletesetting, and now I can not restore it to default. I tried restoring it from Control Panel > Hardware and Sound > Power Options > Edit ...
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How to safely turn off USB-connected, ATX PSU powered 3.5" hard disk drives built as internal?

I have a bunch of internal, 3.5" HDDs which I connect them to my laptop using an adaptor which converts SATA/IDE to USB 2.0. I can choose the "Safely remove storage" option in Windows 10 and it ...
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2answers
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Windows wake up from sleep, when it goes sleep by script

I've found a script which put my computer to sleep and I did Task Scheduler which runs the sleeping script at 4am. Well, problem here is that when I put my computer to sleep manually I can wake it up ...
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Screens turning off unecessarily

I just started at a new job. I've been given two big samsung monitors. (I'm not sure what exact model. Device manager doesn't report anything) When I lock the screen, the lock screen picture ...
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How to configure amdgpu dpm maximum temperature?

On Linux, using Mesa's amdgpu open source GPU driver, I noticed that when I run a certain game on maximum settings, my computer crashes. By monitoring GPU temperature via SSH, I noticed it quickly ...
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SSD Drive USB Power Issues (ADATA SU800)

So I recently bought a brand new SSD Drive, ADATA SU800 1TB, and two USB enclosures to go with it. However, my laptop (surface pro 3) couldn't detect it in disk manager or diskpart, so I couldn't ...
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Prevent windows 10 from sleeping for next lid closing only

Sometimes I let my computer (Lenovo laptop under Windows 10) do stuff that takes a while (e.g. scientific computation). When it does that, I would like to be able to close its lid without it going to ...
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Unable to navigate BIOS and shut down after OS loads

Problem: Upon booting up my Dell Inspirion 14 3467, the machine's power shuts down when OS has loaded (moments after OS login page appears). No beeps, and heatsink spins normally during the process. ...

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