Tema

Responder
Visitor
Robertazzolino
Envios: 2

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

I have had my r7 for several months. I am no computer person by any means. I have had this problem consistently since I purchased this computer. Over a month ago I changed the power buttons settings as leak34 suggested. The result is I am writing on this forum that from my iPhone because my r7 just shut off destroying the homework assignment I was working on. I never had this problem while plugged in. Some times I don't even move and it goes away. If I plug it in to the wall and then unplug it the problem goes away for a random period of time before returning. If anyone figures anything out like: how to fix it, get a refund, change settings to make it work better pleas come post your findings because this sucks
Visitor
Robertazzolino
Envios: 2

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

I apologize for not adding this earlier but I have a US acer bought from best buy
Occasional Contributor
mazen
Envios: 67

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

if you can return/replace it with a snid 330xxxxx that will be great. If not u return it if u still have time (same as i did) and wait for Haswell version(4th generation intell cpu).

i returned mine after 5 days cause i wanted the latest cpu not the one before.

Good luck.

Regular Visitor
Jarbob
Envios: 2

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

Thank you all for your posts! I’m happy that I’m not personally during something stupid to affect the R7 shutdown issue, but at the same time I was also hoping that I was – this means this is not an isolated issue of a few units.

 

As promised, I spoke with Acer’s Customer Support and BestBuy. If you didn’t read my previous post, I was transferred to a Level 2 representative after describing the issue to a Level 1 representative. The Level 2 rep said that it sounds like a hardware issue, which Acer covers under warranty. She suggested sending the R7 to Acer’s repair center in Texas, USA. I believe she said that Acer would cover all expenses, including shipping, but I’m not entirely sure. I was going to ask for clarification, but she told me that once Acer receives the unit, it will take about 7-10 business days before it arrives back at my doorstep, so I opted to not to send it in for repairs. My reasoning is that I DON’T doubt that Acer could fix the problem, but I am a student and I simply cannot go even a day without my computer. So, even though I can’t send in my unit, would anyone else be interested? From my understanding it is completely free for hardware issues (software is another story – you’ll have to talk to them because I don’t know the details), but it would probably set you out about two weeks without a laptop.

 

Later that day, I exchanged my 2nd R7 for a 3rd. I went to a different BestBuy in town, hoping that a different location would have had a different batch delivery of R7’s – more specifically, R7’s without the shutdown problem. The Geek Squad representative said that BestBuy always orders their electronics in bulk, but only when their supply is low. This makes sense, though it doesn’t help us to know if Acer has recognized and fixed the problem already. Either way, I explained the shutdown to the rep, and he was completely shocked, as were the reps at the other BestBuy location. Both locations said that they have had very few people come in with a shutdown issue on any computer, and NEVER on an R7.  So, I considered some possibilities: I live in a city with a little over 1 million people. Even though the R7 is new, there must be at least another person of the million that owns an R7. Why has BestBuy NEVER heard of this issue before me? Do other users not notice, or do they simply not care? And why haven’t any of the reviewers mentioned it? I’ve seen several reviews with the R7 on battery power (when it shuts down most often), and I hate to make this assumption…but are the reviewers hiding something from us consumers (considering also that I have yet to find any reviewer mention the Wi-Fi issue as well)?

 

 

 

So, not exactly the “happy” solution I was hoping for. I can safely say that my 3rd R7 is still running strong, though I’ve only had it for 4 days, so anything can still happen. Even so, here are some different things that I have done to my computer since I’ve purchased it – in other words, here are POSSIBLE solutions, but NOT DEFINITE. They are organized by the computer I utilized them on:

 

2nd R7

 

Event Viewer: I read about this neat application built into every computer called Event Viewer. It basically logs any critical event, error, or warning since the computer was built. The reason I know this is true is because some of the logs date back to April 10th of this year, which is, I believe, a month before the R7 was released (at least in the US – please correct me if I’m wrong). Though this is the only computer that I’ve ever tried the Event Viewer on, I still have a hunch that having errors BEFORE the computer is released is a very, very bad sign. But enough about the program – let’s talk about what I’ve found (by the way, if you are unfamiliar with this program, there are directions at the end of this post about navigating to it).

 

1) Event 36888, Schannel: A fatal alert was generated and sent to the remote endpoint. This may result in termination of the connection. The TLS protocol defined fatal error code is 51. The Windows SChannel error state is 900 (hardware or software – I’m not sure which).

     - Anyone know what this means? There have been 81 of these errors in the past 2 days.

 

2) Event 1000, Application Error: Faulting application name: EzelAgent.exe, version: 1.1.1013.0 (software).

     - I don’t quite understand why this program is “glitching” out – it enables your screen to self-correct its orientation in “Display” mode and to switch to Portrait mode as well. I really had no use for it personally, so I uninstalled it. The computer DID stop turning off when I moved the screen into its various positions, but it DID NOT stop turning off when I moved the unit itself. Coincidence…probably, but if you’re open to trying different methods to stop the random shutdown, I’d give this one a shot. And, if it doesn’t help or you want the auto-rotate functionality back, you can always reinstall it again from Acer’s website: http://us.acer.com/ac/en/US/content/drivers . It is filed under the “Application” tab and is called Application (Sensor).

 

3) Event 41, Kernal-Power: The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly (hardware or software – I’m not sure which).

     - ‘Nuff said in the description.

 

And there’s several others – this is just a glimpse of the errors that occurred most often (except for #3 – it only happened twice as far as I’m aware).

 

3rd R7

 

Windows Update (software): On my 2nd R7, I noticed that the shutdown issue did not occur until Windows performed its round of updates. Coincidence…maybe (like EzelAgent), but I’m more convinced that Windows Update had some sort of relationship with the problem. I tried uninstalling all the updates (I think there were around 60 of them), but was unsuccessful with one. Again, the 2nd R7 DID stop turning off when I moved the screen into its various positions, but it DID NOT stop turning off when I moved the unit itself. Now, for my 3rd, I disabled the automatic update feature, and did not install ANY sort of windows update, and my computer has been fine.

 

McAfee Antivirus (software): When I ran Event Viewer on my 2nd R7, I noticed that McAfee was included in the “mix” of errors. I don’t remember what it said, and I can’t find that error again on my current (3rd) R7, so I really can’t talk much about it. However, I had one more remaining license of Norton AntiVirus Online that I wasn’t using, so I uninstalled McAfee and installed Norton on my 3rd R7, and my computer has been fine.    

     - Also to note, upon performing a full system scan, Norton Power Eraser removed “cpuz136_x64.sys” because it said it was “bad”. I haven’t done any research on whether it is “good” or “bad”, but my computer didn’t blow up when I removed it, so I guess it’s not vital. Anyone else have “cpuz136_x64.sys” installed on their R7?

 

Battery Discharge (hardware): As you probably know, the rechargeable batteries inside most, if not all, electronics these days are called lithium-ion. Eventually, lithium-ion batteries lose their charge. There are several “caretaking” instructions that I’ve read online to slow this process down – one of which is to completely drain the battery to 0% and then to recharge it to 100% before use. I don’t know how accurate this method is, or if I am performing it correctly (it might be 10% or 20% - either way, fairly low). Despite the fact that my 3rd R7 is brand new and can’t possibly have lost a significant charge yet, I decided to perform this method, and my computer has been fine.

     - Also to note, the computer won’t run itself down all the way to 0% battery (probably a safety feature), so I adjusted the power options in the advanced settings to run down to 2%, and then set the computer to sleep afterwards, which leaves it at a very low-power operating level, which I’m hoping took the battery to 0%. Afterwards, I held in the power button for 30-40 seconds just to make sure any remaining power was discharged.

 

Possible Solutions I Haven’t Tried:

 

eFramework & ePower (software): Like I’ve said, my new (3rd) R7 hasn’t randomly shut itself off yet, so I have no need to try this possible solution. If you’re interested, details can be found here (keep in mind this is not specifically for an R7 laptop): http://www.youtube.com/watch?v=wEXkEmSn92k

 

 

 

 

So, if you’re adventurous, try some of these options. At this point, these “solutions” definitely haven’t hurt me, but whether or not they’ve helped or not is another question. Ultimately, the shutdown issue boils down to two categories: hardware and software. It could be just hardware, just software, or both. It could be 1 hardware problem, or it could be 50 hardware problems, and the same is true of software. It could be anything at this point. From my understanding, the Acer repair center in Texas covers all hardware expenses, but not software, even if the troublesome software was preinstalled by the factory (I’d call to double check, though – please correct me if I’m wrong).

 

 

*Accessing Event Viewer:

 

1) Go to the Start screen (tap the Windows icon button on your keyboard) and type “Event Viewer”. This should bring up a search window from the right side of the screen.

 

2) In the upper-right corner, you’ll see “Apps”, “Settings”, and “Files”. Click “Settings” and then click “View event logs”.

 

3) Once the window opens, look for “Summary of Administrative Events” near the center – clicking “Critical”, “Error”, or “Warning” will bring up logs sorted by Source.

 

4) Click a Source, and you’ll be happily greeted with all the errors and problems that your computer has ever had. Enjoy!

 

 

 

Regular Visitor
Cody545
Envios: 4

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

Thanks for the great thread. I have the same problem. Your post, Jarbob, has answered a few questions, but unfortunately doesn't guarentee a fix, even if I send my computer to Acer. I might give it a try here after midterms next week when I can use an old laptop again...

 

Quick question: What is Best Buy's return policy? I mean, I know the obvious 15 day policy, but my R7 is nearing the 45 day mark. The power problem started roughly 10 days ago and it's sensitivity to movement is increasing. Can I still exchange it for a new R7, despite it being over a month from original purchase? Thanks.

Visitor
Ripley1414
Envios: 1

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

Same problem here.  At first I attributed it to the fact that this is my first WIndows 8 style computer, and really did not know about the functioning and options of shutdown, if much different from Windows 7.  Then, last night, in all the quite I heard a "poof" when it did it's un-provoked shutdown, and I was very alarmed.  Love the computer, but now realize all these shutdowns are not because I have it programmed to do it somehow.  From day 2 or 3 I had this machine "blinking off" while simple moving the computer, or tweaking the corner of the machine, moving the screen, or last night-doing nothing at all on my bed.  I am past the 15 day mark because I sat with it for a few days before I even turned it on, while waiting for my daughters YOGA to come in, and have GEEK Squad optimize both machines at the same time.  All the while not realizing I had a lemon.  After talking to GEEK Squad today, I feel positive on them helping me a few days past the dealine, and trying a new R7.  I love the screen.  I will be more aware on the new one, if having similiar problems and adjust a new decision at that time.  

 

I will follow up!!

Visitor
logonaniket
Envios: 4

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

So I got my problem solved from Acer service centre. It was a very minor issue according to them.

The Issue?

The connection with the Ezel/Screen is just over the power circuit of the motherboard. Due to bumps or sometimes by itself the laptop starts shutting down as moving the ezel causes a problem in power circuitry. Service centre guys just opened the laptop, sorted things properly and put a casing at the juntion. All ok now! Hopefully :smileyhappy:

Member
stic_sg
Envios: 9

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

Hi R7 community,

 

My R7-571 also switches off at random times. I wonder whether it is due to static electricity. This problem is not acceptable. I like the R7 very much and was thinking of buy  the R7-572 but now that I know there are other R7s out there having the same problem, I most certainly dont want to buy another dud.

 

Acer, please fix this problem.  I called the Singapore Acer service centre and this chap on the line suggested that it could be a virus and that I reformat the harddisk. 

 

 

Member
stic_sg
Envios: 9

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

Hi logonaket,just saw your message after posting mine. So, did Acer solve the problem?

ACE Pioneer
padgett
Envios: 1.557

Re: Acer Aspire R7 Randomly Shuts Itself Off - A Power Shortage Issue?

Using the event viewer can really help but can also be very long. When I have a problem like that I usually backup the viewer logs then clear all. Next I try to induce the fault. Note the time it happens. Then I reboot the computer and extract all of the logs to a thumb drive.

 

Then review the log for what was happening when the fault occurs. I usually look at SYSTEM first. Fast to a human, the computer still can usually record the event befor halting. 

 

Just one more tool in the box.

Luggable, 1983
My first PC
ob note: Kudos and Solutions
Appreciated if Warranted.
Notary Sojack Y'all

Bem Vindos

Não é um membro?   Registrar
Ajuda
Idioma:
Usuário Destacado

Convidamos todos os usuários da Comunidade a dar Kudos para nosso amigo Lucas2014. Contamos com sua colaboração. Sua participação tem sido de grande ajuda aos nossos outros usuários da Comunidade Lucas2014.

Contributor

Você sabia?

Acer Community também está disponível nos seguintes idiomas: