Restart the computer, then when you see the toshiba screen, start tapping that f8 key. It should give you a screen to choose modes. If that doesn't work, only press it once during or after the toshiba screen.
Please rate if this helps!
Well, it sounds like you have a hardware problem. Start by removing the Ram and hard Drive from the machine and insert a boot disk. If your not getting the Tecra Splash screen when you press the power button, the screen that appears before the windows boot screen, you may have a bad Monitor or Burned background lamp or faulty BIOS install or upgrade. Any of which will give you this problem.
that is a bios password. if you bring it to a toshiba authorized service provider they should reset it for $50. Tecra's require a response code only given to toshiba asp's
is that a typo OP< R850 is it?
use you tube, key word dismantle.
or replace motherboard.
see coin cell in the process.
found it for you and is special battery rechargable it is, no CR2032 sorry
R850 found it by pretending to buy the whole mobo.
see the red x, it is bundle of batteries
like this
using the wrong battery it will explode, the users guide said that . and will.
1. try with clear cmos and remove AC adapter and main battery.
2. also pls try to remove the code with password re set web site or password remove tool in hiran boot cd
I have had this on an iphone 5. Apple sold me a new phone as it was not worth repairing and it was out of the 12 month warranty. Its possible to order a new part and do it yourself but unless you are totally confident and have the skills to open up your phone and reassemble it then its just not worth it.
look closely at the keys along the top of the keyboard (usually called F keys). one of them should have a tiny sun icon and the key beside it will have a larger sun icon. hold down the "Fn" key elsewhere on the keyboard while pressing the one of the sun icon keys to brighten or darken the picture. the sun icon keys may also be located on the Arrow keys (<-- --> etc.)
Could be a very easy fix....does your computer seem a little to warm when this happens? If so the fix for this could be getting a better fan. Sometimes when laptops run too hot they have a safety that shuts it off to prevent damage from heat. You can find laptop fans pretty cheap on some computer part sites, also making sure your laptop is free from dirt and dust helps keep the temp down.
When does it open on its own?Sometimes it is easy to be press the open button as you close it which of course opens it straight away.It can also fail to lock closed if not opened further than its initial amount that it does open.To close it after it opens you need to draw it back to rearm the mechanism.
You might try taking the battery completely out for about 60 seconds, and see if this does not reset whatever got hosed. Also, unplug any external devices (like wireless keyboard/mouse, SD card reader, ...) that may be trying to use the PCI buss, just in case something is hosed with them.
if you can plug in an external monitor and it shows on the external display then either the laptop screen is damaged or you have switched the display to external as default. If nothing shows then it may be a motherboard problem.
If you have previously created a password reset disk, insert it into your computer and reboot. Your computer should boot into the reset disk and display on screen instructions to reset your password. If you have not created a password reset disk, you're going to have to use some other password recovery tools. Download chntpw from here and burn it to a CD. Insert the CD into your computer and reboot. It should load the CD automatically. It will prompt you to select a hard drive; usually, you can select the correct partition by just entering 1. It will prompt you for a registry path; enter Windows/system32/config/. Then it will give you the option to edit or reset user passwords.
Have you spilt anything on your keyboard?First thing to try is to plug in an external keyboard, do all of the keys work as they should?If they do then we now know for sure it is something to do with the laptop keyboard and not a software fault. You should try cleaning the laptop keyboard, this should only be done with the laptop powered off and the battery removed. The only proper way of cleaning sensitive electronic equipment like this is with compressed air, you can buy cans of these from your local supermarket. Using short controlled blasts, try to remove the dirt from under the keys.Leave for a short while, put the battery back in, power her up and see if that has sorted it. If not then it may be time to replace the keyboard, here is an instructional video for the R850, http://www.youtube.com/watch?v=IC0JBIZJIcIgo on youtube and search for your particular model.
Hello,PC Performer is a rogue registry cleaner and usually gets installed with free programs or by clicking ads. I wouldn't trust that you have that many errors as it is just trying to goad you into purchasing it but it will have slowed your computer down to trick you into believing there are errors. Uninstall PC Performer from your Programs and Features applet in the Control Panel. Depending on how it got installed you might have some other unknown programs need removed too such as Speed Analysis2 or 7goGames. Check through the list for any others you didn't installOnce uninstalled download AdwCleaner from http://general-changelog-team.fr/fr/downloads/finish/20-outils-de-xplode/2-adwcleaner. Close all open programs and internet browsers then open up AdwCleaner and click the Scan button, once the scan completes click on Clean.To remove PC Performer from your internet browsers download Junkware Removal Tool from http://thisisudax.org/downloads/JRT.exe Double click the tool (jrt.exe), it will open in command prompt, press any key to run the scan, a log will pop open when it completes.Run an anti-malware scan to make sure nothing has been missed, if you don't have one I recommend the free version of MBAM http://www.malwarebytes.org/products/malwarebytes_free/
see the red x, it is bundle of batteries
like this
using the wrong battery it will explode, the users guide said that . and will.
