B540 & wifi

Similar Questions

• B540 TDR and black screen on startup

  Hi all, I bought a B540 in April a power works fine until end of July when it began to show the error "display driver has stopped working and has recovered." a few days later I let him (I have need as a wifi station to connect devices remove) and after a few hours of work, when I came back, the screen was off and there wa no way to turn it on. I press the power button for a few seconds to turn off the pc and he died. When I turned on, the computer started but the screen is off (not the 'lenovo' logo was shown on the eve) but everything else seemed to work (play plug/unpluging usb external hard drive the sound of the carachteristic). I turned off again and wait ten minutes before the market again, this time above the 'lenovo' logo was shown, but it seems that the pc failed to boot win 8. I unlplugged everything, removed the power cord, wait an hour and after that all started ok but the error message "display driver stop" was still there. After this date the computer randomly starts ok or with the screen. Given that I do not use it intensively Isuspected some windows update to cause this strange behavior and I'm trying to use a point of restoration, until July 17, but the problem was still there. Then I removed all recent windows update of June on, and I realized that in one case, it was not possible (i.e. the "remove/uninstall" button not showed that KB). I googled around and found the subject KB has been reported to broken system and the only way to react was to use a DOS command to reatore a new installation of the system. I did and actually everything works ok for 2 days (one day, I actually use the PC all day to upload stuff to iternet it to work). Unfortunately, after that day, everything seems to repeat: new 'pilot not resposinding to display' and a black screen at startup.

  Please consider that the system is quite new and clean (only 3/4 months of life) and everything works fine until end of July. What do you suggest me?

  
  

• Mini iPad won't find new wifi network

  Recently, we got a new router and each of our devices picked up the network very well except for my ipad. When you go into the wifi settings it shows no network at all.

  Hello

  Try a reboot press and hold the power button / stop and menu button hold both down until you see the apple logo.

  It may take 30 seconds

  See you soon

  Brian

  PS make sure that its not on airplane mode.

• 2 Air 10 iOS iPad dropping wifi

  I have an iPad 2 air in perfect condition, since it first came out. I have the cell phone/Wifi version with Verizon. My problem has been lately, when connected to wifi, the wifi shuts on the iPad many times when using, and more so at rest.

  Did somebody encounter this problem since upgrading to iOS 10 It is the only variable that has changed, I'm still using the same networks that I have always used for Wifi.

  Follow these steps to find and correct the problem:

  1. you must check your Wi - Fi router: check if other devices can be connected. This will let you know if there is a problem with your Wi - Fi router. You can restart your router and restart the connection to WiFi.

  2. make sure that Wi - Fi on and you can see your network

  3. go to settings on your iPhone > Wi - Fi and check if it is enabled. And if there is a blue check mark next to a network name means that your iPhone or iPad was connected to this network.

  4 restart your iPhone/iPad, router, cable/DSL mode

  5. If this does not help, reset your network. On your iPhone, iPad, got to settings > general > reset > reset network settings. This will reset Wi - Fi networks and passwords, cell parameters and VPN, and APN settings you used before.

  These measures should help.

• My iPad Apple 3rd generation wifi + his cell phone does not work

  MY 3rd generation Apple iPad, wifi + cell

  model number MD408LL/a

  Serial number DM * VGL

  THE SOUND DOES NOT WORK

  < personal information under the direction of the host >

  All sounds, or simply notification and sounds apps (for example do music and videos app still have sound)? If notifications and apps you have notifications on mute: on the iPad side switch - Apple Support ? If the sounds in all applications which have tried for example soft-reset/reboot of the iPad, insert/remove the headphones?

• iPhone 7 - 10.0.2 - would not connect to wifi - got hot - DEATH

  I have an iphone brand new 7 (black) who has not seen a bump, the knock, the drop of water, or frankly anything that could damage it - always used with Chargers apple and cables only. I came home one day and noticed that my wifi woulndt connect. He would not even see the networks. The phone started to get hot and the battery percentage began to collapse, down 80% to 0% in about 15 minutes.

  When I tried to reconnect to the power, it will not even turn on, nothing, no display showing load or anything like that. Just completely dead.

  Ive owned every single iphone (except some S models) and have never had this happen. In fact, I could plug in my iphone 3gs right now and I'd be willing to bet $100 it load up and turn right into. Im just stunned, having given apple credit both for making bulletproof devices for years.

  What's the deal? anyone else having this problem? Ive looked online and I can't find anything. I have a genius appt tomorrow and Im prayer I can get a replacement same day. I have applecare +.

  Thank you

  George

  If there is something wrong with the device, Apple should replace it. However, they have the final call, and no one here can say exactly what they will do. Given the age of the unit, I suspect that you won't have problems getting a replacement. They should have stock for replacements. I wouldn't worry.

• How can I connect to a wifi network when I get the message 'safety recommendation' when I try to join?

  I have problems connecting to the WiFi at the hotel, as I have upgraded to iOS 10. When I try to join, I get a message "safety recommendation", and then it does nothing else. Prior to the update of the iOS, it would open an another Popup screen that lets me enter the password for the hotel but is not past with iOS 10. How do go?

  Please read use captives Wi - Fi networks on your iPhone, iPad or iPod touch - Apple Support.

  You may need to deselect Auto-Join and/or auto-connect on some networks in captivity. Otherwise, it may seem to connect for a second or two, only to disconnect immediately, leaving you without the possibility to open a session.

• After my wife 5 iphone update ios 10.0.2, ringtone sounds is more when a call comes in.  What should I do?

  After the update my wife 5 iPhone and my iPhone 6 ios 10.0.2, we met problems.  His phone will not ring when a call comes in, and my phone does not sound an alert when a message arrives.

  Hi MikeDallos,

  I understand that after your wife 5 iPhone update and your iPhone 6 the new iOS, you both know questions in regards the phone doesn't ring do not or may not alert you to the alert notifications when you receive a message. I use my iPhone all the time and I count on the possibility of having my phone alert me for incoming calls and messages. We'll see what we can do.

  The first thing I want you to do is to restart the two iPhones. Make sure that your wife's iPhone has the ring/silent switch on mute.

  Restart your iPhone, iPad or iPod touch

  Here is an article that goes on measures to be taken for this issue:

  If you hear no sound or distorted sound from your iPhone, iPad or iPod touch speaker

  For your iPhone you did not give a warning sound with message notifications, you'll also want to review this article as well:

  Use the Notifications on your iPhone, iPad and iPod touch

  Please tender back if you still have problems.

  Have a great day.

• Anyone having problems with WiFi connectivity after upgrade to Sierra?

  I was wondering if anyone else knows issues with WiFi connectivity since the upgrade to Sierra 10.12? I have not had any problems with connectivity WiFi previously on El Capitan. Now I have regular randomly loose connectivity. My internet is cable and when it is connected I have a 100% connection. My details of iMac and I have used only 10% of my storage.

  

  No problem with my iphone 6.

  Hello AspDesigns,

  I understand that, since the upgrade to Mac OS Sierra, your Mac seems to have trouble staying connected to Wi - Fi. Fortunately the diagnosis built-in wireless can help identify the source of so much trouble.

  Search for Wi - Fi using your Mac problems

  See you soon!

• Unable to connect to wifi since the 10.0.2 update

  I can't connect to wifi since updating to ios 10.0.2

  Hello

  Try to force reboot your device: restart your iPhone, iPad or iPod touch - Apple Support

  If this does not work, reset your network settings: http://ee.co.uk/help/phones-and-device/apple/apple-iphone-6/apple-iphone-6-inter net-and-applications/iphone-6-reset-netw...

• Why is wifi repeatedly turn to the?

  Why is wifi repeatedly turn to the 'settings' in a few minutes?

  Read here: connect to Wi-Fi on your iPhone, iPad or iPod touch - Apple Support

  Note: Restart your Wi - Fi connection and also check if your wireless router has a firmware update from the manufacturer

• iPad drops connection bluetooth/wifi for iPhone

  I keep my iPad connected to my iPhone all the time. I activate the personal hotspot on my iPhone and connect the iPad via bluetooth or wifi. Since the update to iOS 10 he constantly drops my connection to the iPhone. I've never had a problem before, it was always connected. Now, I have to reconnect throughout my day. Update my iPhone and iPad every week is always current.

  Hi cyberxxxaos,

  Thank you for your participation in the communities of Support from Apple.

  Looks like Personal Hotspot is periodically disconnect when used between your iPhone and iPad Air. As he worked with before reliability, we'll see if some troubleshooting makes a difference.

  Start with the steps described in the first two sections to help with Personal Hotspot in iOS.

  Let us know if these steps help you.

  Sincerely.

• IOS 10.0.2 WiFi not connecting

  Hello

  This morning, I had a problem with my IPad 4 (MK6J2B/A) and my Iphone 6s (MKQN2B/A).

  Both devices unloaded during the night and the charge in the morning, both devices would not connect to my WiFi (BT Home Hub 6) even though they have both been previously connected to my WiFi for weeks. Both have a checkmark beside the connection, but not the WiFi icon in the upper left corner. Safari says not connected to the internet. I tried several thing, like plane, reset BT Hub etc., but both have refused to sign. I did a reset on both devices and the Iphone came back and logged in as normal. However, the Ipad has refused to connect or at least with the WiFi icon.

  Surfing on the net and found a large number of people with the same problems. Followed suggestions, as I forgot network password and enter again, reset network etc, but nothing has worked. The only option to reset the whole device and start again. BUT when I tried to remove and delete, of course has been asked to enter my Apple ID to continue. No internet so would not remove.

  I have a hotspot Wifi BT close to home then I connected with that and she. This should make me stop and think that it was something inside the House, but once again, SO I continued and deleted the IPad. From the start of my cool Ipad, follow the instructions until it is necessary to connect to the internet. Had even a tick but no icon of Wifi and no internet, so no way to rebuild or restore my Ipad. SCREAMMMMMMMMMMMMM.

  Out the laptop to rebuild through iTunes, which was obsolete, then click on update and google in the meantime, no problems with the iPad, but with iPad connection to BT Home hub 6. Found a very small post with similar problems and he said to disconnect the hub (WIRED) AppleTV. As soon as I pulled the plug on the AppleTV my iPad connected instantly.

  Wow what a waste of two hours of my life. Don't know if it's hub problem AppleTV or BT, or both, but my AppleTV is now to stay on the WiFi connection and NO cable connection in the future.

  Hope that my pain will help someone else to solve the same problems.

  So thank you for much for this!

  I had this thing this morning, 1 iPad a household of 6 different devices does not connect.  My Apple TV has been connected via WIFI, I just turned off of Apple TV - box and connected iPad itself.

  This happened only a day after the installation of a HomeHu6...

• iPhone does not remember network wifi from 10.0.2 upgrade

  Hi, I have an iphone with OS 10.0.2 5s (A 14, 456). Given that I have updated to version 10 my phone does not remember the hidden network (hidden ssid, security wpa2, no proxy, without filter mac or anything special) at work. The AP is a Cisco Aironet 2602i works correctly for others (with iphones with os 10 and other phones/computers as well) and this worked well for me before the update. If I add once again the network by entering the name and password that it connects without any problem and works fine until I have disconnect or leaving the office. Once I disconnected or run out of reach and restart the connection (manual connect or just getting back to the beach) the network is no longer there as it never existed then I have to start the whole process from the beginning, if I want to use wifi.

  I have tried of course to restart the phone and add the network and remove it while I was connected and then add again, but so far nothing works.

  It is something he does not automatically connect, but because he forgets all the information I need to type again and again is quite annoying. Y at - there someone out there who could give advice what could be the problem and how to solve?

  Thank you!

  Hi Sircsak,

  All you have to do is reset the network settings.

  Go to settings > general > reset > reset network settings

  Finally, add your network.

  This should solve the problem.

  See you soon!

• Since my 10.0.2 upgrade on my iPhone 5 my Wifi doesn't connect anywhere except home! This has never been a problem in the past I have connected everywhere wherever I was going to automatically! Is - this rare?

  Since my upgrade to 10.0.2 on my iPhone 5 my phone only connects to Wifi when I'm at home (cancelling the purpose of a MOBILE phone). This was never a problem in the past a my phone automatically and I received and could send emails, messages and use messenger etc automatically. Is - this rare?

  Hi John,.

  Please visit Apple support communities.

  I see that your iPhone 5 is not connect to other Wi - Fi networks after update to iOS 10. We offer troubleshooting tips.

  Since your wireless network is working, but you cannot connect to other networks, start with the next step in If your iPhone, iPad or iPod touch connects to a Wi-Fi network:
  
  

  Reset your network settings. Tap Settings > general > reset > reset network settings. This also resets the Wi - Fi networks and passwords, cell parameters and VPN and APN settings you used before.

  Sincerely.