T-450 does not turn on/off; flashing lights

Similar Questions

• Re: Satellite L750 does not turn on - LED flashes

  Hi guys,.

  Can someone help me please!
  I just bought a laptop Toshiba Satellite L750 last week and it won't turn :(

  The wing forward system indicator is flashing but I'm not sure wat it is: P
  Nûby - I know, but its all new to me.

  Also my lappy does not turn and stop automatically last night in the middle of using it.

  The fan seems to be surging so:(meh son seul nouveau... s'il vous plaît aider!!!)
  Karma

  Hello

  If the LED flashes then a serious hardware problem has been detected on the motherboard.
  I think that the guarantee must be valid because L750 model isn't very old so don t time in bulk and get in touch with the Toshiba ASP in your country.
  Guys should help you for free if the warranty is valid.

  For me it doesn't look like a main part (motherboard) need a replacement.

• HP dv6t 3100 laptop does not turn on (but the light)

  Hello...

  My laptop battery 3100 dv6t has is not good enough. It doen't take the load. Power goes off when the laptop on. Suddenlty it will turn off and now I can not turn on. But the charging light turns red for about 1 minute and it turns white after that. But the laptop does not light. What should I do? Help, please.

  Thank you!

  Hello kelum17,

  Welcome to the HP Forums! I hope you enjoy your experience!

  I understand that your computer will not start correctly. I will do my best to help you with this problem! For help, try the procedure described in this document from HP: computer does not start

  This document contains the steps such as resetting the laptop and more, corresponding to the exact symptoms. I believe that this document will solve the problem. If this isn't the case, I would contact HP support by phone using equipment. You can use this Web site for information about how to contact HP properly, based on your region: Contact HP worldwide
  
  Please let me know if you have any questions or concerns. Thank you for bringing This problem on the HP Forums. Have a great day!
  
  Mario

• HP TouchSmart 600: HP TouchSmart 600 does not power on and flashing lights

  Hello

  Need your expert help! My HP TouchSmart 600 won't turn on. The lighting at the bottom of the screen will flash green. It worked fine the day before. Is it the motherboard? Or a power supply problem?

  Hi @YUL_TechWriter,

  You can go surf part HP

  On the right, select the country

  In the quick search, enter the serial number and it came with the part for this computer list.

• Custom flash drives still work in XP slows down the computer and does not turn off. No drive letter & tried all solutions online.occassionally ok

  When computer for a while and plug in flash drive usb does not recognize the drive, the computer slows down, does not turn off. Even with all the flash drives I have, ok when computer on just. I tried all the solutions online, nothing helps.

  Looks like you might have some performance issues with the computer rather that readers flash... but first of all, I would like to try to take the flash drives to a friends and ensure that they are working very well... If they are I would look at the performance of the computer and health controls. Heres a guide to improving the performance and general peacekeeping home

• Satellite PRO U300 does not turn off

  Hello

  I am facing a problem for the last few days on my Satellite PRO U - 300 (31st PSU)...

  The machine does not turn off and the power light stays on (blue LED) even after you have disabled. In fact, happened 3 - 4 times when I start the computer normally by pressing the power button / stop, it does not start and I noticed that the indicator was not extinguished even after + shut down +. Like any it is blocked! I have to finally, remove and reinsert the battery to start the laptop.

  Some details of my pc are as under:

  Version of the OS Microsoft® Windows Vista Business 6.0.6001 Service Pack 1
  BIOS Version V2.00
  Processor Intel (r) Core (TM) 2 Duo CPU T7100 @ 1.80 GHz

  Can someone help me solve this problem. Is it possible that during the uninstallation of programs, any perticular driver file is also deleted?
  Thank you

  JITENDRA

  Hello

  I don't know that you understand the indicator of power, but to me it sounds like AC Power LED and this LED is always on when the laptop is connected to the power supply.

  Power on / off LED is probably what you mean (the other starting on the left).
  Anyway, you turn off your laptop using a standard on the Start button?
  Are you sure you want to use the Hibernate mode.

  Believe me, the entire description here is pretty confusing to me. It may be that the laptop is turned OFF but power light is still on.

  Have you installed something 4 days ago? Or deleted some important application?
  Sorry, but it is not easy to say with certainty what the problem is here.

• Pavilion 15-e020tx: does not turn off pc portable hp pavilion 15-e020tx

  Hello.
  I have a pc hp laptop pavilion 15-e020tx. It does not turn off and does not wake up mode 'sleep'...

  I tried to restore my laptop to factory setting, updated everything I can, but it still does not work
  Could someone help me please

  Update the BIOS to the current version. A F.24. The direct link to the download is below.

  http://ftp.HP.com/pub/SoftPaq/sp69501-70000/sp69897.exe

• A Wi - Fi connection does not turn off correctly

  When I turn off Wi - Fi in the quick toggle or settings page it does not turn off and it is left running. (I have not 'analysis always' either) I can see in the graph of the battery when I turn it off for a while it always shows the green bar on Wi - Fi. I had this problem on 5.1 on my 4g (2013) g bike and I don't always.

  This seems to be a matter of google - I have it on non-Moto phones as well. The only thing to do is to restart with the Wifi turned off.

  I don't remember if disable the Wifi in the precision of the GPS solves this problem or not. I decided to live with it for now.

• My Apple Watch does not turn off.  When I go to turn off the slider isn't in the article to stop, I can restart but the cursor still does not appear

  My Apple Watch does not turn off.  When I go to turn off the slider isn't in the article to stop, I can restart but the cursor still does not appear

  Hello

  It is not possible to disable Apple Watch when its on the charger and connected to the power supply - this is normal.

• HP Pavilion 15 p150nh: laptop does not turn off completely

  Hello!

  I have a laptop HP Pavilion p150nh 15. It does not turn off. If I want to close it will turn off completely. I have black screen but the vens are still on and the buttons start led is also single beds. I've tried everything. Updates, hard reset I was looking for BIOS but nothing.
  Help me please!

  Hello

  On some machines, the pilot for 11 series IMEI has been known to cause that kind of question of the judgment, so it may be worth trying an earlier version.

  You can use the following method to install an earlier version of the driver IMEI.

  Download driver IMEI on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp66001-66500/sp66228.exe

  Disable your wireless card (should be f12 ).

  Open your download folder and run the installer - it warns you that it is an earlier version, but simply continue.

  When finished, restart the laptop.

  If the computer shuts down correctly, turn on your wireless adapter and use the utility on the following link to prevent Windows 10 to update automatically the driver IMEI again.

  https://support.Microsoft.com/en-GB/KB/3073930

  Kind regards

  DP - K

• My computer it does not turn off when I go early and turn it off?

  My computer it does not turn off when I go early and turn it off? u can help me, please!

  Hello

  ·         What operating system do you use?

  ·         Did you do last changes made on your computer before the show?

  If you use Windows 7 or Windows vista, I suggest you to follow the steps in troubleshooting this article and check if that helps:

  You can't do a computer that runs Windows 7 stops or sleep

  http://support.Microsoft.com/kb/977307

  If you use Windows XP, see:

  You cannot log off, restart or shut down your Windows XP-based computer

  http://support.Microsoft.com/kb/831431

  See also:

  Turn off a computer: frequently asked questions

  http://Windows.Microsoft.com/en-us/Windows7/turn-off-a-computer-frequently-asked-questions

• HP 15 Notebook: Mute light does not turn off!

  Hey so been having this problem with my light on the button mute. It does not turn off. I checked to see if the volume works and it makes. Mute works but the light just stays on. Help!

  Hello

  Try the following.

  Download Realtek HD Audio Installer on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp72501-73000/sp72968.exe

  When finished, press and hold the Windows key and press R

  In the run window, type devmgmt.msc and press to enter.

  In Device Manager, expand sound, video and game controllers.  Right click on the Realtek device and select uninstall - also, you should get a command prompt to delete the current driver, check the box allow this and then proceed to uninstall.

  When you are finished, download and reinstall the Chipset driver at the following link.

  http://ftp.HP.com/pub/SoftPaq/sp72001-72500/sp72183.exe

  When the reinstallation of Chipset is finished, stop the laptop.

  Disconnect the power adapter and remove the battery.  Press and hold the Power button for 30 seconds.  Reinsert the battery and plug in the AC adapter.

  Robinet tap away at the key esc that you start the computer to launch the Start Menu, and then select f10 to open the bios menu.  Press f9 to load the default values (sometimes it is f5, but the menu below indicates the correct key), use the arrow keys to select 'Yes' and press ENTER.  Press f10 to save the setting and still use the arrow keys to select 'Yes' and press on enter.

  When windows has reloaded, open your download folder, right click on the installer of Realtek and select "Run as Administrator" to launch the installation.  Once this done, reboot the laptop and let windows load completely for a few minutes before checking.

  Kind regards

  DP - K

• just installed thinkpoint... now, the computer does not turn off

  Hello

  Downloaded thinkpoint... now the computer does not turn off

  never had this problem before.

  Hello

  Downloaded thinkpoint... now the computer does not turn off

  never had this problem before.

  ThinkPoint can be a virus, google for info also run superantispyware and av prog.

• My Z5 dual display does not turn off automatically

  The screen does not turn off automatically even after 7 straight hours!

  As, when I charge the phone, the lids of the screen upward because of the notification but it does turn off the display automatically even after more than 10 minutes.

  I leave the phone at home (100% battery) and arriving at the House, after 12 hours later, the screen is still the battery drops to 30%. It drains my battery so.

  At least I have the display off by pressing the power button / etc, the screen does not turn off automatically.

  I tried to change settings in 30 seconds and 1 minute and others, but the settings do not seem to.

  Please help me solve this problem. Thank you.

  A third-party application is causing this behavior, either the app, an app that you downloaded, you'll need to uninstall a

• Light (switch) on my screen does not turn off. I have to shut my computer down several times a day to turn off the monitor.

  Light (switch) on my screen does not turn off.  So, I shut down my computer and restart several times a day, because when I put it in mode 'sleep', he wakes to the top in a few minutes and will not fall asleep.  I could put a blanket on my screen when not in use, but I'd rather find a way to make it stay asleep when I tell him.

  Light (switch) had already done once before and I was so worried that once I turned off the monitor that I would never get it new on... a bit short of money here, to buy a new monitor, but the next day, I pressed the power button with an additional downward pressure and I could so he could start working again (able to turn the market monitor).  It was about 3 weeks ago.  Now, the light stays green, unless I stop the whole computer.

  Maybe my main problem is sleep mode, which removes the screen for like 2 minutes and then he wakes up to the top and is so rude when I myself and try to sleep, I just turn off the monitor everytime I put the computer to sleep.

  Now, I can't turn off the monitor, except by turning off the computer.

  Hi JDandGinger,

  I suggest you follow the provided article and check if it helps.

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-power-problems

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-monitor-and-video-card-problems

  If the problem still persists contact the manufacturer of the monitor for more help and information.