Permabanned
- Joined
- 23 Apr 2014
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- 23,552
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- Hertfordshire
Pin task manager to taskbar.
There are definitely things you can do to improve battery life. Stopping startup and and services helps a lot, but it’s annoying to gimp things with battery saver too.The annoying thing is I know there is 'good battery life' in there, there's just something getting in the way. Having spent today playing around with stuff (more to do tomorrow), I'd say it's down to windows thinking it knows best, some background task I haven't found yet (I kept seeing random p-core spikes just sitting on desktop) or just good old dell bloatware (mcafee went day 1 lol).
I went and used powercfg commandlines to set the laptop to 'power save mode', which is annoyingly missing (still got to fix that and other bits) from control panel options, and it went from the more common 1-2 hours up to 12+ and then settled at around 8 hours (still not great but quite a big improvement), until I turned on battery saver mode which then took the battery life down to around 5 hours (yeah I don't understand that one either)
Not that I can tell, control panel shows the usual 0/100 min max, even tried setting 98% max to supposedly stop turbo etc), unless it's doing something stupid behind the scenes (wouldn't be shocked at this if I'm honest lol).... having said that the options, even when custom, are pretty limited, I don't have power save or high performance in control panel (still got to do the reg hack) and without me running command line to force it it seems to be stuck with balanced.... which then works with the options in the win 11 settings panel where I can set 'best efficiency' etc and battery saver, neither of which really seem to work properly....Not something daft like the minimum CPU state being set too high in the windows powerplan ?
I had to do a OS re install when W11 first came out so upgraded to W11 first. I used it for a few days and went back to W10 as well.I had to go back to Windows 10, I lost the start menu and taskbar, i.e. there was nothing appearing on the bottoms and so had to run commands from task manager, and every time I tried to launch explorer.exe it was creating errors.
Then if I ran ms-settings: it would squirt out a file system error.
I had only been using windows 11 for a couple of days, but that was enough to scare me off!
I had to do a OS re install when W11 first came out so upgraded to W11 first. I used it for a few days and went back to W10 as well.
I was not a fan of the right click changes, task bar etc.
I know these can be changed but didnt want to pay for software to get functions that are fine on W10 and I am also in no rush to move to W11
For new OS I tend to use a spare SSD drive to make sure things are going to work. Always got a spare SSD in my draw ready for stuff like this. It's been out a while now and matured loads.
Ah you have Dell laptop, what model is it?Not that I can tell, control panel shows the usual 0/100 min max, even tried setting 98% max to supposedly stop turbo etc), unless it's doing something stupid behind the scenes (wouldn't be shocked at this if I'm honest lol).... having said that the options, even when custom, are pretty limited, I don't have power save or high performance in control panel (still got to do the reg hack) and without me running command line to force it it seems to be stuck with balanced.... which then works with the options in the win 11 settings panel where I can set 'best efficiency' etc and battery saver, neither of which really seem to work properly....
Didn't get a chance to do any more tinkering but today it was back saying it had around 1 hour at 90%, the fans were ramped up so something was clearly going on because I actually heard the fans turn off today, for all of 5 seconds...
I'm having another play this weekend but if I can't find the source of the battery drain it's probably going back (annoying as it's a nice laptop other than the battery life) under 14 days return policy. If it wasn't for the 14 day return window and warranty requirements of dell support software I'd likely just install windows 10 and see if that fixes it.
Dell Inspiron 16 plus 7620, basically it's the only Inspiron with a 3060. It's basically pretty similar spec wise to the xps17, a bit thicker and a slightly smaller battery at 86w versus 97 on the xps.Ah you have Dell laptop, what model is it?
On a fresh boot, with a fully charged battery it's saying it's 1-2 hours, if i'm lucky it might say 3-4 hours but it will soon drop down, however I've gone and done some command line stuff (ie setting it to best battery, which is missing in control panel, reg hacks this weekend hopefully) and had it up to 12+ but it doesn't seem to stick. It seems like 'something' is draining the battery, it's just finding what it is (tried safe mode, couldn't even see my battery life...). Battery saver REDUCES the battery life for some daft reason....How many hours are you getting?
Now just got figure out what piece of junk isn't going into low power mode on a reboot.... seriously got to love MS/Dell's QC on this.... why is everything turning into 'if you want it done right, do it yourself' these days!!!
That’s still atrocious, I had no idea Windows/Intel was so bad. I can use my Mac M1 Pro all day without any issue.Ok looks like I may have 'semi sorted it'.... Still can't get power saving option in control panel, probably something I can't fix in windows home (stupid ****)
After going on the dell website and downloading all the 'intel drivers' and installing them and then a registry hack to enable the drop down for performance boost mode (link for those interested) and then set it to efficient aggressive rather than aggressive... from 1-2 to 6-8 hours at 80%, reboot and it's back to 1-2 but if I enable power save and then disable power save it then goes back to 8+ hours. Clearly there is some driver/software which gets turned off by power save mode which is part of the issue.
Now just got figure out what piece of junk isn't going into low power mode on a reboot.... seriously got to love MS/Dell's QC on this.... why is everything turning into 'if you want it done right, do it yourself' these days!!!
To be fair I could have gone for a low power model of intel (ie a u model) which would last a lot longer but as with an m1 mac pro I wouldn't be able to do 90% of the things I've bought this laptop for (not to mention I can upgrade ram/ssd if I wanted to).... mind you I don't actually like macbooks, they have an irritating 'buzz' (it's micro vibrations due to insufficient electrical grounding) when I touch the casing which I can't stand.. the dell doesn't have that .That’s still atrocious, I had no idea Windows/Intel was so bad. I can use my Mac M1 Pro all day without any issue.
Never had that issue with the new models and I just run a VM for any Windows based tasks (very few these days).To be fair I could have gone for a low power model of intel (ie a u model) which would last a lot longer but as with an m1 mac pro I wouldn't be able to do 90% of the things I've bought this laptop for (not to mention I can upgrade ram/ssd if I wanted to).... mind you I don't actually like macbooks, they have an irritating 'buzz' (it's micro vibrations due to insufficient electrical grounding) when I touch the casing which I can't stand.. the dell doesn't have that .
Funny because I felt it quite easily when I tried it in a store.... as to the VM, no good for my use case (3D CAD, bit of gaming)Never had that issue with the new models and I just run a VM for any Windows based tasks (very few these days).
It's just a shame there's so much wasted space at the top - I'd soon have a real menu bar back