iPad 2 iOS 9.2.1 WIFI randomly turns off by itself

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• Mac Pro randomly turns off by itself

  I've had this problem for almost a year now with my mac pro, mid 2013 A1289 and could not find a solution to this day. It randomly and spontaneously turns itself off. The boss is very random. I can turn it back on after a few seconds, but he always die on me shortly after. My warranty period is now over and it does not apply to service nearby (I must send it through flight to the nearest service).

  A few months back I asked my warranty and send it to apple. They said that they replaced the logic board. Many worked for a few weeks but the problem came back (at this time, that my warranty is over). not even the support of apple on the phone is unable to give me a solution. So, I did a lot of research and try to fix it myself with the help of Heads of the local computer. I suspected a overheating, but the problem came even when I turn it on for the first time in 2 days. I got a 2kva voltage stabilizer and APC back ups pro 1000, did not help. I got all my RAMS controlled, are all 100% working. I removed a few RAMS and switched around to see if there is problem with the slot machines, has not worked. I bought an SSD, deleted all my old HDD, installed a new OS, still the same problem. The only thing that I have not checked and now my only suspect because of the problem is the power supply.

  Sorry for making it very long but I wanted to be as detailed as possible. I lost a lot of time, thought and money. And it's hard not to feel deflated. Please, if there is someone out there who can find a solution, it would mean a lot.

  Note the next closing time. After the reboot, open the Console app in Finder > Applications > utilities and look for entries of the log at the time of the shutdow. Suspicious message here.

  Look before the entry titled BOOT_TIME because this indicates that the beginning of a startup.

  Also, what Mac do you have? A1289 indicates your desktop Mac Pro Tower silver and covers many years. The last silver Mac Pro Tower has mid-2012. I end 2013 Apple introduced the Mac Pro black trash

• Satellite P200 randomly turns off by itself

  Do not know what is happening, every now and then it shuts it self without reason.

  I used recovery disks several times and it keeps doing. Very frustrating. Any help would be appreciated!

  I don't think that receives it to portable hot.
  That s a normal reason if a laptop has problems with the cooling part, and then gets it CPU hot and stop itself.

  In your case I would clean the laptop. You can use the jet of compressed air, it could blow the dust from the ventilation of cooling.

• When I turn off my IPad wifi also turns off after the installation of IOS10. What is the solution?

  When I turn off my IPad wifi also turns off after the installation of IOS10. What is the solution?

  Hello. Do you mean "Turn off" or "sleep"? Your iPad there cell phones, or is it only WiFi?

• Portege M400 randomly turn off and restart

  Hello
  I was wondering if anyone has any suggestions on what's wrong with my laptop? Two days ago began to randomly turn off and restart. I checked the following:
  -Execution control online Panda Security virus etc - all ok.
  -Check the system of newspapers but all it records is an error "windows has stopped unexpectedly".
  -Suspect an overheating problem I took it to pieces, clean all the dust from the fan and the heat exchanger. Also cleaned up all the old thermal paste off the CPU and replaced with new ones. It works now much cooler but always stops at random.
  -Run a Suse Linux Live DVD to check, it certainly isn't a problem with the OS and it stops again.

  I'm guessing that something is short circuit on the motherboard because it will run ok if it is on a flat surface and not moved and I do not press too hard while typing etc. However, it is a bit hit and Miss. If someone has had this problem before and there at - it something else I could try? Also any ideas on is how a new motherboard? I expect probably expensive :( If there is any kind of fix I can do myself? I'm pretty technically minded and do not have a problem with taking it bit do not know much about electronics, engines are more my thing :D

  TIA, Firedrake

  PS The laptop model number is PPM40E running Vista Business.

  Hello!

  I m not an expert in laptop but in my opinion, it sounds like a hardware malfunction. The reason could be a faulty motherboard or something else.
  I mean you already tried Linux bootable disk, so I think that the problem is not bound by the OS.

  I put t know how much a new card mother cost and if it s difficult to Exchange or not, but you should contact the nearest ASP that you can find on the Toshiba site. The laptop technicians can check your laptop and order a new card of mother.
  http://EU.computers.Toshiba-Europe.com-online decision-making supported downloads & => find an authorized service provider

  Good bye

• WiFi is turned off when I press FN + F8

  I have a laptop satellite
  The switch on the left side, when it is pushed to the front becomes the orange light on front the computer

  I can not connect to a WiFi network.
  When I push Fn F8 it puts a sign "WIFI is turned off.

  Hello!

  What computer Satellite phone do you have?

  WiFi can be activated with the switch wireless on the laptop (must be on the), and the FN + F8 key combination.

  What do you mean if you can connect to a WiFi network? You see a WiFi network if you search for them?
  You could try to update the wireless driver. On the Toshiba site, you can search for the newest:
  http://EU.computers.Toshiba-Europe.com/-online decision-making supported Downloads & => Download drivers

  Good bye

• Satellite A200-1FL randomly turns off

  Hello

  I have the problem that after I moved from the Spain to the Thailand now my Toshiba Satellite A200-1FL randomly turns off.
  This only seems to happen when it is connected with AC - with battery I have it is not happened again although I can't rule out it.

  After some time of work (sometimes only 10 minutes, sometimes up to 2 hours) the laptop just shuts off-as if I would unplug the unit without the battery inserted. It is certainly not an overheating problem because the CPU is at 55º c most of the time (a year before the cpu fan was dirty and he has sometimes increased to 90º - but which caused no stops).

  I don't know about electricity here in Thailand - but it seems 220V and they do not use the Earth (at least at the point where I am).
  I use the original Toshiba AC adapter.

  What could be the problem here - is there any solution or the solution to this problem?

  Thanks for any help,
  vitaminx

  Hey,.

  As stone I n not know electricity of the Spain and Thailand, but if you have only this problem with the AC adapter / CC, there are a few differences between the Spain and the Thailand.

  In your case, I will ask the local authorized maintainer in Thailand. For example just give them a call and ask a technician for help. I'm pretty sure, they can give you an answer if you need a new power supply or another outlet.

  Good luck! :)

• HP 15 Notebook: Wifi does, said feature WiFi is turned off when it is, in fact, on?

  My wifi suddenly turned off, when I troubleshooted it says that wireless capability is turned off and when I went to turn it on, it was already activated. I tried many things including updating almost everything, but nothing seems to work. Help.

  Hi @Elexia,

  Nice day. Forums can accommodate you! Is a great place to find resolutions. I read the post about wifi, HP 15 laptop connectivity problems. I'll be happy to help you here.

  Impressive work on diagnosing the problem properly and perform troubleshooting before asking your question on the forums of HP. Kudos to you on this point. It is a privilege to work with tech-savvy and technically competent customers like you and we greatly appreciate your business with HP and it's a real pleasure to help you here.

  First off the power we need to properly diagnose if the problem is hardware or software partners.

  For clarity and to help you the best I would need more information in this regard.

  Please provide the model # complete computer.

  • When there is this first begin?
  • Any hardware changes were made such as changing the router or modem?
  • Has it started after any update an application or software? (windows, HP or other applications such as security applications)

  If the event is recent, you might want to try a system restore to a work date known well before the problem occurred. Link for restore: http://support.hp.com/us-en/document/c03327545

  If it does not please visit these links to help: http://support.hp.com/us-en/product/HP-15-Notebook-PC-series/8499326/model/8942890/document/c04649175/

  Link 2: http://answers.microsoft.com/en-us/windows/forum/windows_10-windows_store/windows-10-wireless-capability-is-turn-off/18d989f9-bf2e-4477-b361-52a6ba4b88b3

  Link 3: http://h30434.www3.hp.com/t5/Notebook-Wireless-and-Networking/Common-fixes-for-wireless-connectivity-issues/m-p/4831601/highlight/true#M86871

  Link 4: https://support.microsoft.com/en-in/help/10741/windows-10-fix-network-connection-issues#network-problems=windows-8&v1h=win8tab1&v2h=win7tab1&v3h=winvistatab1&v4h=winxptab1

  If none of these work, please use a wired Ethernet cable and update the bios, the chipset and Wi - Fi drivers from this link: http://hp.com/drivers that relate to your computer.

  As a last resort, please save all your data and run a recovery system to factory default this link: http://support.hp.com/in-en/document/c04758961

  I hope this helps. I would like to know how this happens. I really hope that the problem is solved without hassle and the unit works very well. Please reach out for questions and I'll be there for you help.

  Just to say thank youPlease click the ' Thumbs Up ' button to give a Kudos to appreciate my efforts to help me. If it helps, Please mark this "accepted Solution" because it will help many other people with the same problem to get it resolved without hassle.

  Now carefully and have a wonderful week ahead.

• I have an acer aspire v3 - 731. my wifi is turned off and I can't turn it back on. How can I fix it?

  I have an acer aspire v3 - 731. my wifi is turned off and I can't turn it back on. How can I fix it? I know nothing about computers next please developed. Thanks in advance.

  Try to use the fn/f3 as the computer starts when you first see the Windows logo on the screen.

• iPad IOS 10 - AutoCorrect keyboard does not turn off?

  I don't know if it is a problem of IOS 10 or if it is a question of the iPad. One of the first things I do when I get a new device is turn off easily. I hate to correct automatically, but it seems not turning off itself. I was typing a message to a friend of mine and to instead keep the word I typed (Pervy) it replaces (Percy).

  I just upgraded to IOS 10 and checked to see if the AutoCorrect has been disabled or if she has it on again. Even with typing this message, it keeps replacing words on me with words that I don't type and are not what they should be. It is not a question of spelling either, so I don't know what to do to fix, but it's very annoying.

  Hello. You may also need to disable predictive. If you are using a physical keyboard, there are different settings for it. They appear only when it is connected.

• 9.3.4 iOS alert tone calendar do not turn off

  Since upgrading my iPhone 5 to 9.3.4, I can not turn off the sound alarm for a calendar event.

  I have a Gmail calendar sync on my phone and all my calendar notifications are set as follows:

  Show in Notification Center > WE

  Sounds > None (alert sounds and vibrations are set to None)

  The app icon badge > WE

  Display the lock screen > WE

  However, the reminder time for a calendar event, I get an alert of the lock screen AND a "rope" carillon. I also tried to disable all notifications of reminders, but nothing is done, there is simply no way to activate sound alerts in the calendar. It wasn't the behavior of calendar on 9.3.3. Am I missing something?

  Another thing, that I discovered after the upgrade is that the captions under the buttons on the call screen are now highlighted. Is it because of the upgrade or some other setting?

  Thanks in advance for all the help and advice.

  Hi John,.

  Thank you for using communities Support from Apple. I know have a problem with notifications, it is not what you expect. If I understand correctly, you get a sound notification schedule even if this setting is disabled. Looks like you have tried to adjust some parameters already, so here's what I suggest for this problem:

  1 first, turn off the Notifications options for the calendar, and then restart your device under the tap down and starting process is important to keep the iOS software works correctly. Select the appropriate Notifications options and test this new:

  Restart your iPhone, iPad or iPod touch

  2. If you still experience the same behavior, I suggest to backup your personal data and then reset all the settings in settings > general > reset your device. This resets all settings on your device such as Notifications, which will have to be installed again after testing your problem of Schedule again.

  The backup of your iPhone, iPad and iPod touch
  Import photos and videos from your iPhone, iPad or iPod touch
  Reset iPhone - iPhone help

  See you soon!

• end 2012 iMac 27-inch randomly turns off during simple tasks

  HI I end 2012 27 inch I Mac

  while I do tasks such as there is a time when I was waiting for a word on Microsoft word 2016 document while listening to a YouTube video, my Mac goes off randomly. If I move the mouse that nothing happens, or if I click on the keyboard, even when I click on the button at the back of the mac market. To remedy this, I have to cut the plug from the socket and wait a few minutes, then switch it on again, then without me touching the power button on the back of the Mac turns. I have a usb hub that has a constantly on the Mac is on the head, and when the problem arises that the led is not on so I'm sure that the Mac is turned off completely without power. The power offs get more frequent, and at first I thought it was because it was when I was using Windows in virtual box, but I deleted the virtual machine and the problem still happens.

  I think it has something to do with the power supply becpause I have the iMac connected to an extension cord about 7 meters which is plugged into the wall outlet

  the extension has only two taken end that which I use for the Mac and one for my printer (brother j132w) but I don't think that the printer has nothing to do with it, because the problem happens even just the I Mac is connected to the extension lead.

  I live the. U.K., so I have the uk plug if it has a meaning

  Help, please

  Thank you

  If please send a report to EtreCheck of your system and post it in your reply to this message. If you want to learn what is EtreCheck, just click on the link.

• Random Turn Off on new laptop

  Hello

  I got this laptop for Christmas and everything is great on the laptop, that everything works well except, as it turns off randomly and made a loud noise.
  I was wondering if it was something unique, but he keeps doing, so if anyone knows what to do, or if you can somehow help would be great!
  * Thanks.*

  Hello

  Can you also tell us what laptop you have exactly?
  What operating system you are using?

  Without more information it is difficult to help you

  In your case I would try to reinstall Windows from the recovery disc. If this problem persists, you should contact an ASP. They can check your laptop under warranty.

• Satellite P10 randomly turns off

  Hello

  I had my laptop since new for about 1 and a half years now, and only about 2 months, my laptop keeps turning off itself without warning or anything? I really doubt that it's a virus I have norton and also have ad-aware program running all the time.
  I think it may be the laptop overheating? or the material is damaged?

  Can someone tell me what I must do to overcome the problem please?

  Thanks Dan

  Hi Daniel,.

  Random power thresholds are always a sign of overheating. All other problems occur a controlled stop or restart.

  It is likely that your laptop is an accumulation of dust and fluff partially block the heatsink from the CPU. You can try to remove it with an inner pipe of the vacumm cleaner pointed at the gates of suction air under your laptop. Do not try to remove it through the rear exit gates because that will make the problem worse.

  If this does not work, then you will need to remove the radiator to clean, but I hope this won't be necessary.

  Kind regards

• WiFi is turned off

  Hi all

  I have install software called GrimeFighter by Avast a few days ago, and since then my WiFi does not work.

  A switch for WIFi/BT on the keybord shows yellow (if I press the key, popup message saids turned off / disabled. now he has disabled).

  What I've done is set up a wirelwss connect or reconnect to a wireless network to change your network settings in the control panel. He always com up to "WiFi feature is disabled.

  The next thing I did was reinstalled WiFi driver from Device Manager, then I got yellow bang on the icon of the adapter and the properties it saids:

  "Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might be installed a file that is signed incorrectly or damaged, or maybe it's a malicious software from an unknown source. (Code 52) »

  I don't know if the driver was wrong kind or problem is another somwhere.

  Please give me some advice for my problem.

  Thank you

  My laptop Info:

  HP 620

  Serial number: (personal information)

  WINDOWS 7 Home Premium, 64-bit

  See Help 1...