I use HWiNFO. The wear is given under the battery properties. If your better shows significant wear then run the battery calibration utility in the BIOS. Using the battery life extender option in Easy Settings (which limits the charge to 80% od the full capacity) appears to be effective in reducing wear if you do not need to use the full capacity.
John
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John Ratsey Moderately inquisitive Super Moderator
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Does anybody know how I could fix the slow startup of the TouchPad driver accessories? As far as I can tell it's ETDCtrl.exe that's the culprit. This seems to be started under the control of the main touchpad driver, and the issue is that for some reason it decides to start it quite a bit after login. In the meantime, no touchpad gestures work, and I don't even have a right-click. I would really like to have a fully functional touchpad right after login. I looked at all the services, and the way startup items are processed, but I can't figure out how this is controlled.
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A quick question:
Would this generally be a right way to upgrade an SSD?
1) Get the laptop.
2) Open up bottom, remove screws, replace with new SSD.
3) After closing bottom, connect external CD/DVD reader via USB.
4) Insert Samsung-provided recovery media.
5) Just follow instructions.
Would this be correct? I am receiving mine tomorrow and would like to upgrade to Crucial M4 256gb.
Thank you! -
John Ratsey Moderately inquisitive Super Moderator
If you haven't read this thread about Series 9 mSATA upgrades then you may find it helpful.
John -
Big thanks. I will make sure to do that.
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Anyhow, by now I have found out that the gesture functionality seems to be triggered by the loading of ETDCtrl.exe, but if I then log off and log back on again, then the functionality is there immediately, even though, again, ETDCtrl.exe is loaded much later. In addition, I can see that if I manually enable ETDCtrl.exe to be started at login, then something disables that startup entry within seconds. I still suspect it's the touchpad driver that does that, but I'm not sure. It's also possible that it's EasySpeedupManager that does this: Watching the task manager, I see that ETDCtrl.exe is loaded right after EasySpeedupManager is loaded, and this is in turn loaded as a scheduled task at login. For reasons that are unclear to me, however, it takes roughly twenty seconds or so from the moment I am logged in to the moment when EasySpeedupManager is started. All of this started after I updated the BIOS and the sound driver, not that I could see what either of these have to do with anything...
My next step might be to just uninstall the touchpad driver and then reinstall it, but I'm going to make a system image first.
Update: I reinstalled the touchpad drivers, and now I'm back in business: All of the touchpad features now load at login as they're supposed to, and the startup item for ETDCtrl.exe is enabled and remains that way. Shrug... -
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Does anyone know the current up-to-date WIFI driver version?
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Im in need of a bit of help here...long time mac user coming back over to windows...i (like an idiot) deleted my recovery partition without backing anything up...i figured that the disk included would be just as good...but now i see that it is only windows...is there any possible way for me to revert what i have done short of sending it back to samsung and having them re-image it (i saw that option on this thread somewhere)...is there possibly a download link or could i even order factory recovery disks from samsung?...I made a backup image pretty much right after I deleted the partition but that wont give me an out of the box experience...any help is greatly appretiated!
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Does anyone else have a wobbly power cord connection to the laptop? I have just noticed it. It seems very much on the unstable and wobbly side of things. Also under battery of HWiNFO it says Lithium-ion, but the box says Lithium-polymer. Are these the same? The internet is full of 8 year old articles about the two batteries.
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John Ratsey Moderately inquisitive Super Moderator
Lithium-polymer is a variety of Lithium-ion. The internal chemistry is the same but the polymer part enables the construction of thin batteries. HWiNFO probably works out the chemistry but can't detect the packaging.
John -
Anybody else having Bluetooth issues with their machine? I ask as I purchased the Microsoft Bluetooth Notebook Mouse 5000 after seeing John mention it worked pretty well for him and every now and then it seems to just randomly lose the connection, however I cannot for the life of me pinpoint the cause. Most of the time turning Bluetooth off and back on again seems to solve the issue but this evening it didn't and I had to reboot the machine before the mouse would work again.
It is slightly frustrating to say the least and I've ensured I have the latest driver installed but if anyone has any suggestions I'd appreciate it.
Cheers,
Stefan -
John Ratsey Moderately inquisitive Super Moderator
John -
anyone have any idea why my easy software manager wont work...either gives me an error or says disconnected from server...once in a while i can get to the updates but they fail everytime..
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Thors.Hammer Notebook Enthusiast
You can always go to the download area and grab stuff manually. -
Must I do an additional step to upgrade the version?
Thanks! -
Same problem also with after resume, it will drop out - with same fix as you mentioned.
I also find it a tad too big (especially when typing and setting off the cursor) and slightly too far to the left - ideally the middle of the two buttons is where the left button should be. Pretty good if you are a left hander, but for the other 80%.....
I have the so-called "advanced" settings enabled, sensitivity at low etc but still it's not a premium track pad and this is reflected in the shonky configuration panel. In fact the whole trackpad feels kind of cheap. Just my $0.02 worth. -
I rather enjoy 8 hours of battery, but have decided to be grown up about it and sacrifice 20% of that with the battery life extender. I don't know how i feel about it yet, but I was wondering do we know that it does extend the life of the battery. I assume it has to do with the function of the chemistry breaking down during charges, but has anyone used this software long enough to realize its effectiveness? Once Windows 8 upgrades take place will Samsung provide a suite of software as well. Or. Is Samsung software so wonky that a clean windows is better anyway regardless of what Samsung does? The other question would be is there a standalone battery extender software that can be installed?
On another note. Are most of you deleting the recovery partition, for the space, but keeping the hibernation partition for the speed? Or have I read between the lines of this back and forth incorrectly? -
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John Ratsey Moderately inquisitive Super Moderator
John -
If it is the former, does that mean keeping the laptop plugged in has little effect on the overall life of the battery? I write from home. Should I keep it plugged in whenever possible? I have been using it on battery every day and charging it in the evenings while it's not in use. -
If I install the release preview now, will I have to go through the whole mess again in October, or will it be as simple as just paying for the upgrade to legitimize the copy?
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John Ratsey Moderately inquisitive Super Moderator
John -
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thx! -
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John Ratsey Moderately inquisitive Super Moderator
On a separate subject, I put 2 x 4GB 1.35V RAM into my X4C yesterday replacing the factory supplied 1.5V modules. Ivy Bridge supports the lower voltage. Measurements of power drain (using HWiNFO) before and after indicate a decrease in idle power consumption of about 0.25W and a decrease under load (running the SiSoftware Sandra memory bandwidth benchmark) of about 0.6W. So there's nothing earth-shattering. Maybe an extra 15 minutes in 8 hours of battery time.
It's possible that current production X4Cs already include 1.35V modules (HWiNFO will reveal). Samsung do make the modules but the Crucial ones are currently the only ones that are easy to find (in UK).
John -
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John Ratsey Moderately inquisitive Super Moderator
John -
Hey, I was just wondering how easy it is to delete the recovery partition and use the space... Deleting it seems straightforward enough but I'm not sure how to merge the unallocated space because it's apparently non-adjacent or something... Is there an easy way to do this?
Any help would be much appreciated.
Thanks, -
John Ratsey Moderately inquisitive Super Moderator
John -
My wireless card is acting up again. My driver: 15.2.0.19. Such a good laptop. Such lousy connectivity. I can not stream video without buffers, and lately saving to cloud storage hangs. General web surfing is okay. Everything else is less okay. What is strange is that the up speeds are not affected, but under a myriad of speed tests i'm getting about 5% of my down speed. The old dell next to me is getting about 5% more. Is there a better way to test the card? I wonder if just changing wireless cards is an option?
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John Ratsey Moderately inquisitive Super Moderator
However, most likely you will find that WiFi performance is still sub-optimum. Further options include (a) fitting higher gain antennae to the router, (b) changing the WiFi card and (c) using a USB WiFi adapter. Last week I tried option (b) using an Intel 6230 card (note that your options are limited because you need a half height WiFi / Bluetooth combo card) but the Intel driver couldn't handle the small difference between the two cards and wouldn't configure it properly. Broadcom also make a compatible product. I've been keeping option (c) in my bag as backup for the past couple of months - this device gives a noticeably stronger signal.
John -
I will run inSSIDer when I get home tonight. -
John Ratsey Moderately inquisitive Super Moderator
Some of the other metal-bodied notebooks have a plastic section at the top if the display where the antennae usually are. However, I suspect Samsung didn't want to go down that road because the antennae, the associated cables and the extra metal to be added elsewhere would add to the thickness.
The reservation I would have about that Linksys router is that the antennae are internal and probably give a sub-par signal.
John -
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John Ratsey Moderately inquisitive Super Moderator
As I've commented before, one aspect that is puzzling me is that my X4C has about a 10 dB weaker signal than the X3B (with Intel 6230 WiFi). The antennae arrangement looks similar but is not identical. My attempt to try the 6230 in my X4C failed because the WiFi driver couldn't handle the small change in WiFi device type and wouldn't reconfigure it properly so I don't know if the worse signal strength is due to the antennae or the WiFi card. That 10 dB difference makes a noticeable impact on the data throughput.
John -
My SSIDs start with Glo, and they are different names they just begin the same running from a dualband router. I tend to connect to the 5.4 band, the yellow line. The blue line is my 2.4 band. To the right of the inSSIDer is a speed test. I often get lower speeds, but today it is down to 10% of what it should be while the up is right on track. The signals do look good, right? My galaxy tablet, my old Dell, my gsiii, all connect with more than adequate speeds. The xbox, the desktop, both wired in, have no issues whatsoever. So, like I have said. Irritating. -
John Ratsey Moderately inquisitive Super Moderator
John -
What is the latest driver? Is it 15.2.0.19? When I follow the above link it wants me to install a 15.1.1.1
Edit: It is hopeless. I uninstalled then re-installed the wireless driver. Now I can't access the 5ghz band, nor can I link to the router at speeds over 54. Something isn't right. -
John Ratsey Moderately inquisitive Super Moderator
John -
I think the card is messed up. It is acting as if n mode is disabled. The advanced settings are correct, auto, auto, n enabled. I turned the 5ghz band to mixed and the card connected at 54. I turned the 2.4ghz band to n only and it refuses to connect. I have tried uninstalling the driver to no avail. I also set the computer back two days and still nothing. Yesterday the wireless signal started acting really funny, and now it's a very stable signal, but it's stuck at g speeds.
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John Ratsey Moderately inquisitive Super Moderator
John -
Hi John..should the Roaming Aggressiveness be set at 5 under the wifi advanced tab?
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John Ratsey Moderately inquisitive Super Moderator
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ok.
I also noticed that the Intel Wifi update link worked, but it is a fairly big file at 25MB
Also, which is most beneficial 1.35V or 1.5V regarding RAM ?
Thanks again -
John Ratsey Moderately inquisitive Super Moderator
New subject: It's taken me nearly three months to notice that I have one dead pixel near the right side of the screen. I thought it was a speck of dust but it won't wipe off. It's black, so rather less noticeable than if stuck with a bright colour.
John -
John..I dont see the setting in the Power Management to increase wifi to maximum. Is this in the Easy Settings?
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Samsung 15" Series 9 NP900X4C with Ivy Bridge CPU
Discussion in 'Samsung' started by John Ratsey, Mar 10, 2012.