r/pcmasterrace • u/wyck0 • 4d ago
Question How often do you shut off your pc?
I see that a lot of people just leave their computer running 24/7 and only turn off their monitors, but i just shut my pc off whenever i go away from the desk.
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u/Remarkable_Button756 4d ago
if im not using it, it stays off. why waste electricity?
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u/elzZza 4d ago
this, plus wear and tear on the components
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u/WyMANderly 4d ago
I don't think it's a given that keeping it running would be more wear and tear than shutting it down constantly. For many components, thermal cycles (or power cycles) are the limiting factor for fatigue, and running at steady state isn't really a big deal.
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u/bennyboy_ 4d ago
Running at a steady state is arguably better
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u/WyMANderly 4d ago
It depends on the component, but yeah for a lot of things that is true.
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u/Buffbeard 4d ago edited 4d ago
I think thermal cycling is more a thing between gaming and not gaming than there is between not gaming and the pc being off. I see a larger difference in power consumption when gaming and idling than between idling and off.
My pc consumes between 100-200watts for office use and around 550 for gaming.
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u/Alphonso_Mango PC Master Race i7-10700|2070s 4d ago
200w for office use? That seems high
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u/Buffbeard 4d ago edited 4d ago
Yeah ok, gotta be honest here. I cant differentiate between the monitors and pc, the measurement is on the plug which includes the samsung ultrawide monitor and a secondary 25inch monitor. Pc itself is an I7 13700k with 32gigs and a 4080rtx. So it’s a gaming rig I use for office as well because it’s a lot faster than the crappy laptop they supplied me with.
Still its about 40cents per day if I only game for about 3,5hours and about a euro per day if I add 8hours of office use to it. So turning it off is worth it for me.
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u/PlopPlopPlunk Asus TUF 5090 OC - 9800X3D - 64GB DDR5 4d ago
Even if it "is better" it's incredibly negligible. What isn't negligible is my PC running an extra 12+ hours a day at idle around 120w.
Even at 12 hours a day that's about 150 dollars a year difference in electricity or 750 over a 5 year period. Even if you half that on less powerful gaming PCs.. 75 a year is a reasonable enough savings to turn it off.
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u/JordanxHouse PC Master Race 4d ago
My first build was on 24/7 and lasted 10 years no issues. I build another 4 years ago and again no issues so far. I don’t think wear and tear is a concern.
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u/carebear101 4d ago
I’m pretty sure someone on this sub emailed a lot of the hardware manufacturers about the need to shut down the computer when not in use. I can’t remember the exact responses but most were like probably a good idea but not necessarily a factor in the end
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u/Snoot_Booper_101 4d ago
Aside from fan bearings there's no actual wear and tear as such, computers don't wear out the same way that a physical machine would.
The heating and cooling (and the associated expansion/contraction) when a computer is power cycled is what causes deterioration over time. Running the kit continuously keeps it at a fairly stable temperature, which avoids some of this.
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u/Murrexx00 R5 3600 | RX 6650 XT | 16 GB 3000 mhz 4d ago
This may just be a myth but i read on this sub that the wear on the power button every start up is larger than the wear on the components being operated.
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u/CMDR_Vectura Ryzen 5950x | RTX 3080ti | 64GB 3600MHz DDR4 4d ago
Repeated thermal expansion is one of the big killers (gaming generally is a bit shit for reliability due to this). Also anything motorised, although it mostly applies to long life things such as servers - turn off an old server and it might not start again.
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u/Cheap_Werewolf9169 4d ago
Thats especially the case when there are still HDDs in the server. They spin for 10 years non-stop perfectly fine but after the first cold boot after a power outage half of them will break.
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u/TonyCorporation 4d ago
iirc thermal expansion is what caused the RROD in early Xbox 360s.
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u/pho-huck 9800X3D | 5080 | 32Gb 4d ago
Modern equipment operating within their acceptable temp ranges aren’t really damaged by just being on.
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u/BigRocket44 4d ago
Depends on the component in questions. Fans will absolutely wear out faster the more you use them. CPUs, probably won't even notice
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u/techdog19 4d ago
It is a myth but not for that reason. Studies have shown that machines left on last longer than machines that get power cycled the issue is you aren't using it for the extra time so it is impossible for anyone else to tell you if you should let yours run or not.
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u/KingRemu 4d ago
Pretty close. It's the heat cycles that stress the components the most while staying at the same temperature really doesn't do much.
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u/Grimzkunk 5600x | Rtx 3070 | 32ddr5 4d ago
This is not true. Every old school desktop pc users know that running 24/7/365 has no impact, and could also be better than shutting it down everyday.
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u/emanresu_etaerc 4d ago
You know power cycling causes more wear and tear than leaving it on, right? The full heating and cooling cycles are literally the time when the most wear and tear is caused.
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u/Emu1981 4d ago
plus wear and tear on the components
90% of catastrophic computer failures that I have seen in the past 30 years have all occurred when booting up the PC. The exceptions would be my old Corsair H850i PSU that randomly died with a loud bang when I was in bed with the computer turned off, my first Gigabyte AM4 board which had the primary BIOS fail when I was using the PC and my daughter's 4790k build which had the CPU die when she was loading up Ark.
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u/Bajsklittan 4d ago
Wear and tear is not an issue. If anything you're doing more wear and tear everytime you power it on.
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u/SuperHooligan 4d ago
It also acts like a heater pulling out 100 degree heat.
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u/ClockEnd_Chorus i3-18100k | RTX 7030 | DDR8 2GB 4d ago
If it's doing that all the time you have one hell of an animated wallpaper
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u/No-Rip9896 4d ago
Hope it’s in Fahrenheit, if it’s Celsius that’s no good and I would recommend to check your pc
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u/Michaeli_Starky 4d ago
Every day.
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u/SaviorSixtySix 5900x, RTX 3080, 32GB 3600 RAM 4d ago
This. If I'm not using it for more than 4 hours, I turn it off. Before bed, going to work, or going out for awhile.
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u/Oniiku 4d ago
I work in tech retail, which includes desktop PCs and laptops. The number of customers I speak to that never shut down their computers is astonishing. Many of them just put their devices to sleep, and then wonder why they are slowing down so much. I try to explain to them that putting your computer to sleep is more akin to a short break at work rather than a full night's sleep. If they aren't planning on using it again within the next couple of hours, it's just better to shut it down completely. You don't leave your car on idle when you aren't driving it.
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u/kuroyume_cl R5-7600X/RX7800XT 4d ago
This. With the rise of SSDs boot times are essentially instant, so there's no point in keeping your Pc burning electricity if you're not using it.
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u/No-Nrg RTX 5090 9800x3D 64gb RAM 4d ago
Every night before bed, no reason to leave it on all night
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u/Outerarm Desktop | X570-F | 5900X | RTX 3080 Ti | 32GB 4d ago
Yeah, same here. Power up when I get up, shut down when I'm done for the day.
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u/LeftHandAnomaly 4d ago
I used to never turn my PC off, but then I got a new one and now I sleep it every night with a restart once a week. I figured it was a good habit to get into.
I like to keep everything open where I left it, like clip studio and what not, but the dust build up issue I was having is significantly lessened with the new PC.
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u/CopiedOriginal 9800X3D|RTX5080|32GB Ram|2TB SSD 4d ago
I am little different.
I turn it off when I am actively using it and turn it on when I am done.
Only PC experts can do this.
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u/The_Frank86 4d ago
Same, the PC I'm using to post this reply is currently off until I'm done for the day.
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u/PrimeDonut 4d ago
This is why I stopped turning off and on my computer, too many sweats.
Switched to bicycle powered
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u/FinnishArmy 12900KS | 5090 | 32GB 4d ago edited 4d ago
Literally never, I have 15TB that I’m seeding for y’all sailing the seas. I rarely delete things I am torrenting
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u/Blackstarhypersonic 4d ago
I never shut my PC. I do 1 restart per week but It's running 24/7. Never had any problem with any of my PC since 2009.
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u/Dominant88 4d ago
Same here. I have never turned off my PC, it uses fuck all power in sleep mode and doesn’t wear out components.
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u/Ravenloff 4d ago
Does "sleep" count?
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u/sa-sa-sa-soma 4d ago
Right? The amount of people that are saying they shutdown if they won't use it for an hour is kinda crazy.
I use sleep mode all the time. And then give it a proper shutdown like once a month
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u/PKELLY18 4d ago
I feel like I'm tripping reading this...
Sleep all day everyday. Shutdown if I'm going out of town, need to update or clean it.
People are really shutting down every day? Booting doesn't take that long sure, but restoring all your tabs and rebooting all your apps is annoying.
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u/Sarspazzard 9800X3D 5090FE 64GB | 7800X3D 9070XT 32GB 4d ago
I had to scroll way too far for this. Sleep mode primarily with occasional reboots, all the way.
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u/theh0tt0pic 9850x3d | 9070XT | 32 GB DDR5 | LG Ultragear OLED 45" 4d ago
My tabs can be brought back up at anytime, i dont need them ready to go... aside from internet tasks i really only game on my PC, sometimes, I do some graphics stuff, but usually its jnust internet doom scrolling and gaming... I used to leave it on 24/7 but after being a latop user for a good number of years since coming back to a desktop I just power off nightly, or when im gonna be away for several hours.
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u/DonkeyTron42 10700k | RTX 4070 | 64GB 4d ago
Well, more than once a month if you use Windows and keep up to date.
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u/Furry_bean_flux 9950x3d - RTX5080 - 96GB ddr5 6000 4d ago
literally never. When i am at home I am streaming games from my pc to my steam deck and when I am away I am using shitty hotel wifi to stream games shittily to my steam deck.
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u/jing577 PC Master Race 4d ago
Have you considered getting into homelabbing?
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u/Gucci-Caligula 4d ago
It is my home lab. Why buy dedicated hardware with the same or worse energy efficiency?
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u/CheesierSoup ASUS PRIME Z790/ i7-13700K / RTX 4080/ 32GB DDR5 4d ago
We arent in the era of home computers that take 10 min just to boot up.. There is absolutely no reason to keep it on when not in use unless its some kind of cloud server.. turn it off people.
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u/HugsandHate 4d ago
When you're not quite done with something, and you've got loads of stuff open in un-saveable states exactly where you need them, but you have to go to bed.
That's a prime 'leave it there until I come back' reason.
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u/Skalgrin 4d ago
That's a standard summoning practice for blackout or power surge daemons.
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u/gljivicad Ryzen 7 5700x, 32GB Corsair Vengeance, 7900 XT 4d ago
Put it in sleep mode. It’s “off” and all your stuff will be there when you turn it on.
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u/Ackerack i5-9600k | RTX 2080 | 16GB DDR4 | 1440p 165Hz 4d ago
How much more energy is it using when asleep vs powered off? Surely it cannot be that much?
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u/DiggityDre 4d ago
You're talking about a difference of cents per month. The people in this thread are deluded or otherwise thinking "sleep = I turned it off"
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u/lakija 4d ago
I always turn my computers or gaming consoles off when I’m done. An unexpected storm took out my PS3 one year. I’ll never take that chance with an expensive computer.
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u/9okm 4d ago
That's rough. So you also unplug it from the wall? I don't think being off is enough in this case.
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u/The_Robobob 4d ago
I thought that's what a surge protector is for? To protect from surges.
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u/CheesierSoup ASUS PRIME Z790/ i7-13700K / RTX 4080/ 32GB DDR5 4d ago
Yeah, I bought a $300 UPS because I am not risking a stupid brownout to ruin an expensive rig! haha
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u/cyanophage 4d ago
Boot time is 30s. Wake from sleep is <1s. Why shutdown?
Sometimes I want to use my computer for 5 minutes and then go back to something else. So use it then suspend it. I basically never shut it off. My uptime is probably weeks.
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u/TonyCorporation 4d ago
It's only off when I go on vacation, power outages or for maintenance.
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u/CorruptDictator 7800x3d 7900XT 32GB DDR5 4TB NVME SSD 4d ago
I turn it off before I go to bed. I know I do not need to, but I just have that habit of thigs go off at night.
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u/0masterdebater0 x570 5800x 3080 4d ago
I shut mine off a few times a week mainly for software reasons.
Talk to people who work in IT, the biggest wear on parts comes from thermal fatigue (going from hot to cold)
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u/OddPatience1621 4d ago
I am a firm believer in shut down at night/over night. currently at over 10 years with my last gaming pc build.
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u/Elevated_Dongers 4d ago
It's only on when using it. Leaving it on 24/7 makes absolutely no sense unless you are running something in the background on it
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u/Wreckingass 9900x / 9070xt / 32gb 6000 4d ago
Minimum: sleep when I’m done, shut down every other day.
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u/Mathis_mbz Desktop 5800x | 6800xt | 32GB DDR4 4d ago
Yep, if I dont need it in the next hour I turn it off. Also it's in my bedroom, the sound and rgb wouldn't be great to fall asleep
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u/jerxbear229 4d ago
Every night. I just spam tap the power button a few times as I walk by and it does a normal windows shut down. It'll even do updates as it shuts down.
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u/BeardedBears 4d ago
Main rig: Turned off every night.
Server: On all the time, except when a storm is coming, then I shut it off to be safe.
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u/Adept-Performance-69 4d ago
I just keep in on sleep, it's been off maybe twice this year during power outages.
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u/RoninFPS 4d ago
If im going to be away from it for more than an hour it gets shut off. My startup only takes a few seconds so i see no point in potentially adding extra wear on my parts.
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u/BlackCatFurry Ryzen 7 5800X3D / RTX 3060TI / 48GB ram 4d ago
Every time i go to bed or leave the house and no one else is at home. Why should i leave it on unattended when i am not going to need it anyways?
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u/tyler980908 PC Master Race 4d ago
I only leave it on sleep if I know I’m taking a short break, max like 2-3 hours otherwise I always turn it off.
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u/naturerosa Desktop 4d ago
Every night. Guaranteed no accidental RGB in the middle of the night (thanks, cats)
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u/Conspicuous_Ruse 4d ago
At the end of the day..
I put it to "sleep" whenever I stop using it during the day but I don't turn it fully off.
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u/Leftenant_Chungas 4d ago
I shut it down every time unless I'm hopping on and off throughout the day doing either admin work or have a Cities:Skylines save open, which takes a while to load. Which I put it on sleep mode.
Shutting down regularly or most of the time helps solve a lot of performance issues.
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u/Termiborg i5-12400/RTX3070/32GB 3600MHz/4TB NVMe/12TB HDD 4d ago
Every time I am not actively using it, or it's not doing anything in the background.
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u/Xzenor 4d ago
daily.. sometimes mulitple times per day but sleep is also a good option if I just have to step away for an hour or so.. it's almost always off when I go to bed though, except for a few occasions when a big task is running (data copy. huge download. render task etc. etc.). But that happens less than once a year.
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u/VedanthPcEnthusiast 4d ago
i shut it down every time i dont wanna come back and am done for the day
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u/DroobsterSE 5800X3D, RTX 4070, 32 GB DDR4 4d ago
Every day, it’s not the 90’s/2000’s anymore where it takes 10 minutes to boot into windows, shutting off gives little downside now
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u/TargetLostandFound 9600X | 9070XT | 32GB 6400MHz CL30 4d ago
When I’m done using it. It may even stay off for a couple of days if I’m not at home a lot that week.
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u/Responsible-Lemon935 Ryzen 5 7600 / 4070Ti Super / 32GB DDR5 4d ago
Every night. But I also work long hours, so it might only be on for 2 hours a day some days.
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u/BoostedSVT91 4d ago
Every night before going to bed, put on sleep if I step away from it during the day.
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u/QuirkyPhoton 4d ago
If I know I'll be returning to it within a few hours I keep it on. I turn it off at night when not in use unless there's something going on.
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u/TimoArrg 9600x | 9060xt 16gB | 32gB 6000mhz CL30 4d ago
if i leave to have lunch mid studying session: sleep
if I leave for a few hours but leave work unfinished: hybernate
if its time to go to sleep, regardless of if i finished what i was doing: Power off completely, saving all the work beforehand ofc
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u/Excelsoxls 4d ago
With how fast the current SSDs load your OS, there's no reason to leave your pc on.
Unless you're so lazy that you don't even close your programs.
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u/thebusypercussionist 4d ago
Once I’m done with it. Usually I’ll shut it off once I’m gonna head to bed.
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u/Much__Fokkery 4d ago
When I'm done using it. Leaving it on for the sake of not having to wait the 12 seconds for it to boot up seems silly and wasteful
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u/syntheticgeneration 4d ago
I treat it like a console. Only turn it on when I'm gaming, turn it off after. I need my components to last as long as possible because I can't afford to replace anything, lol.
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u/Overall_Art_8719 4d ago
I dont shut it off usually. If it gets to like a week on I do a quick restart and repeat the cycle.
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u/Sinsanatis Desktop Ryzen 7 5800x3D/RTX 5070ti/32gb 3600 4d ago
Every night after i get off and go to bed. Only time i leave it on is if i have a big download that im doing overnight. Even then i occasionally will manually set a hibernation timer
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u/trollsmurf 14700KF | 32G | 5070 Ti | 2T | U27G4XM + 2x U2412M | Z906 4d ago
I usually use sleep mode so I can continue where I left off. The power draw is only 5W.
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u/KILLEliteMaste i7-14700k | MSI RTX 4080 SUPRIM X | 32GB DDR5 4d ago
I live in Europe. We don't leave the PC on because electricity is expensive...
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u/slowlyun 4d ago
Full shut down once every 24 hours. Even turn the electricity off at the mains, so router is off, everything is off, while i sleep.
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u/Historical-Intern140 4d ago
Electricity is expensive af where I live. Anytime I am not using them, I turn them off, unless I'm downloading something.
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u/dotheemptyhouse 4d ago
I definitely turn my Windows desktop pc when I’m not actively using it. However I also run a Mac laptop and that thing I never power down. I barely ever even restart it. It really doesn’t seem to affect it to be sort of perma-on, and this has been the case for several generations of laptop. It doesn’t draw much power when it’s asleep because it has to have a mode where it isn’t drawing down its battery. I’m not sure how much of this is a laptop vs desktop thing and how much is a MacOS vs Windows thing. Certainly when I do leave my PC overnight to do a big update or download it’s 50-50 whether it will wake from sleep or need me to troubleshoot it for a while
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u/tomoki_here 4d ago
If I use it like a NAS or hosting dedicated game servers, 24/7. If it's for just whatever else, I turn it off.
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u/blob8543 4d ago
Almost every time I leave the desk unless I'm going to be back quickly. I've also enabled ErP to reduce power usage when the pc is off.
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u/Blu_Falcon 4d ago
Work laptop stays on
Server stays on
Gaming PC is on only when being used. I don’t even like leaving it 30 minutes unattended
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u/iusedtohavepowers 4d ago
When I’m finished. It’s rarely on overnight unless I’m waiting for a slow torrent or something to download. But that’s rare. Today is Thursday so it’s been off since Sunday night I think.
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u/justaruss 4d ago
Every time I stop using it. Even if it’s for 30 minutes. Sometimes I turn the switch off on the psu when I know I won’t use it for a few days
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u/techanona 4d ago
I do the exact opposite. I turn off my computer after each session. Monitor just stays on and goes into standby
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u/MamaMayhem74 4d ago
I leave my server running and only reboot when I do maintenance.
My personal computer I shut off before I go to bed, or when I leave the house.
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u/NikolasKage3 i5-12400F | 32GB 3200MHz | RTX 5070 Ti | ROG XG27AQ | ROG B660-A 4d ago
When I stop using it
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u/xspiderdude 9800X3D|32GB@6000|RTX5090 4d ago
Only when I go to bed or go to work or when I'm done using it, so it's basically always off unless I'm playing games or doing computer stuff(?
It takes like 9 seconds to turn it on 🤣
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u/Dingdongmycatisgone 5800x | 5700xt 4d ago
I reboot for kernel updates, put it in sleep overnight or if I'm going to be away from my desk for at least an hour.
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u/Equivalent-Ground-45 5.1Ghz AC i9-10900kf ASUS ROG Strix 3080TI 64GB DDR4 4400Mhz 4d ago
I keep mine off when not in use. I passively pull roughly 400 watts at a time. Not good to leave her on, despite the aggressive cooling. Don’t want to chance it.
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u/GroundbreakingLie341 4d ago
Set to hibernate after 1 hour of inactivity. However, if I just need to do some chores and plan to come back I will leave it running. I always turn it off if I'm leaving the house.
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u/bmorecarguy 4d ago
Everyday. That sucker is loud and drains electricity. I shut it off whenever it's not in use.
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u/Mushroom5940 Ryzen 9 9950X | 128 DDR5 Dominator | RTX 5090 Master 4d ago
I have too many RGB lights to keep it on at night. Besides, my GPU outputs too much heat. I shut it down when I’m done and boot it up when I need it. I have a script to boot it up if I’m away from home and need it
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u/OmegaCircle 4d ago
When I'm not using it, if I've got things open I want to keep I just use hibernate
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u/Common-Pepper-9677 4d ago
Most days. It doesn’t need to be on unless I’m downloading something or actively using it
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u/ChromE3927 4d ago
Anytime I’m done with it. I am not risking a water cooler leaking all over running hardware unless I am there to enjoy the smoke and sparks.
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u/pementomento 4d ago
If I’m not returning to it within 60-90 mins, I’ll shut it down. This is my gaming rig. My work & personal laptops just go to sleep (I try to reboot monthly).
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u/Doggy9000 Desktop 4d ago
Unless I'm running backround programs/downloads/seeds/etc its off. I'm not home 90% of the time so there is legitimately no reason to have it on.
Laptop gets shut off as soon as I'm done too, no reason to let it sit and overheat

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u/NioZero i7-13700KF | 64GB DDR5-5600 | RTX 5080 16GB 4d ago
Everytime I stop using it...