Is it bad to leave a laptop on overnight?

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asked Nov 27, 2021 in laptops by Billiebobb (490 points)
Is it bad to leave a laptop on overnight?

2 Answers

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answered Nov 27, 2021 by Cavemaile2009 (1,210 points)
It's not bad to leave a laptop on overnight as long as the cooling fans are working properly and it's plugged in.

I leave my laptop on overnight when I need to download large files or upload large files or when updates are being downloaded and installed.

However if I don't need it on then I shut it down for the night.

Yes it's safe to leave a laptop on updating overnight.

I leave my laptop and desktop computer on overnight so the updates download and install overnight when I'm asleep and not needing the computer.

I also do uploads and downloads on my laptop at night that are large and by the morning the uploads or downloads are finished.

Just make sure the laptop is plugged in so the battery does not die overnight and make sure the laptop is not set to sleep mode or the uploads and updates and downloads will fail.

Just make sure to keep the laptop from going into sleep mode overnight as when the laptop goes into sleep mode it will stop uploads or downloads.

You can set the screen to go off or hook a separate monitor to the laptop and then switch the laptop screen off and then turn the other screen off as well.

Windows can sleep while copying files but the files can stop transferring when windows sleeps.

Sleep mode means pausing all applications and processes and putting computer on a low power consuming state by turning off processor.

Running an application needs the processor to be active. If you want to save power while still downloading something, just turn off your monitor.

Files will not still download in sleep mode.

All downloads will stop when your laptop or other computer enters sleep mode.

You will need to set up your laptop to keep it running even when your lid is closed for the downloads to continue.

Your computer does not still upload when in sleep mode.

Uploads will be interrupted and fail if your PC goes into sleep mode during upload.

When your computer goes into sleep mode it stops activity such as uploads, downloads and internet connections.

So if you need to keep your computer on to upload files or download files then you can set the laptops screen to go off but still keep the computer on and out of sleep mode.

With a desktop you could just leave the computer on and shut down your computer monitor.

The application will resume uploads even if you shut down during a sync operation.

Files sent there will upload as Internet is connected.

If however you do so from a browser this may not be the case.

Some systems may view this the upload as activity and thus not sleep until the upload is complete.
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answered Sep 30, 2022 by GoodBoiClek (2,300 points)

Modern operating systems include power management settings to conserve power when your laptop stays on overnight. If your laptop is working properly, leaving it on for extended periods is no worse than turning it off when not in use. Much worse if you do not know how to use the laptop keyboard properly, and for example, all the time eating when you work with a laptop. This can lead to its breakage. To prevent this from happening I prefer to use such a macbook pro retina keyboard cover. With its help the keyboard of my laptop protected from crumbs and dust, so it will last me much longer.

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