0
votes
0answers
36 views

Blank screen, modded bios

Laptop is Lenovo y510p (with 755m sli and i7). A week ago, i decided to flash modded bios (a lot more options), everything went well, then i flashed vbios for second gt 755m. After that, i was looking ...
1
vote
0answers
160 views

Is there any any 802.11AC card that will work in X230?

Lenovo X230 provides a BIOS whitelist for the PCMCIA cards. Any cards not in that whitelist are denied. I don't think that whitelist is published either. Are there any 802.11ac cards supported on ...
1
vote
1answer
958 views

Bootmenu (setup menu /BIOS) for lenovo E431 does not come

I am struggling to get the boot/BIOS menu for my laptop lenovo E431, I tried Esc, F1, F2, F3, F4, F5, F8, F9 F10, F12 and Del, but all failed. As per the lenovo docs: ...
0
votes
3answers
2k views

Forgotten BIOS supervisor password--Lenovo B570

I've tried everything possible to reset the supervisor password on my Lenovo B570 laptop: looking for a non-existent CMOS battery, trying to run some of those software tools that are supposed to give ...
-1
votes
2answers
510 views

How to enter BIOS on Lenovo T400?

How shall I enter BIOS on Lenovo T400, in order to change the beep option in configuration? I am now running Ubuntu 12.04. Can I change the configuration without restarting the OS? Thanks!
0
votes
0answers
69 views

if removing BIOS from Lenovo G77 laptop, how does is it with the truecript installed

I have have a BIOS password, windows password and truecript on my laptop. Just wondered if the BIOS was reset by removing the CMOS battery, would it then be possible to bypass the windows password ...
0
votes
1answer
379 views

Not detected USB and CD/DVD driver on my BIOS setup

I have a Lenovo B460e laptop. The BIOS does not detect and boot a Linux LiveCD in the optical drive. A Linux LiveUSB does not work either. They are detected from within Windows so there is not ...
0
votes
2answers
3k views

How do you remove a hard drive password on a Lenovo Y580?

I've got a Lenovo IdeaPad Y580 with hard drive passwords enabled for both drives. The circumstances (frequent travel) that prompted me to install hard drive passwords are no longer in my life, so I'd ...
1
vote
1answer
546 views

Is there a BIOS hack for the x230 that removes the PCI-Express whitelist?

I understand that some Lenovo laptops have a white list for approved PCI-Express cards, is there a way to circumvent this on the x230 with a BIOS that doesn't implement the whitelist? There is a forum ...
0
votes
0answers
347 views

Windows 7 won't boot. Safe mode stuck at Classpnp.sys after HDD replacement

Just replaced the HDD of my Lenovo G570 laptop and having a weird issue. I replaced the old HDD with a new 1 TB HDD. Although I was not sure if the laptop supported 1 TB HDD and couldn't find any ...
0
votes
2answers
2k views

What does bios reset do

I am using a lenovo ideapad y480, and because of a corrupted dual boot and this problem http://forums.lenovo.com/t5/IdeaPad-Y-U-V-Z-and-P-series/bd-p/ideaPad I am considering resetting the bios to ...
0
votes
1answer
815 views

Keystrokes to Enable External Display on Lenovo G555 bios

My Lenovo G555 latop (AMD Chip, Windows 7) has lost power to the LCD. By power I mean the entire monitor does not turn on (not just the backlight). However, the laptop still works otherwise. If you ...
0
votes
2answers
481 views

Flash BIOS on multiple computers over the network?

This might be a ridiculous question but is there a way to Upgrade the bios of multiple machines via the network? We have multiple Lenovo machines that require BIOS updates that we are doing ...
0
votes
1answer
1k views

Disable cardreaders on Lenovo T500 in BIOS

I have a lenovo T500 that I'm trying to do a DBAN on (formatting program) it stalls cause it can't handle the card reader in the lenovo.. I was suggested by people on the DBAN forum to go find the ...
4
votes
2answers
16k views

How to change/remove BIOS splash screen on Lenovo B460e laptop?

I got a Lenovo B460e laptop yesterday (given by the Tamil Nadu (India) Govt). It has Windows 7 Professional preinstalled. The BIOS has a funny looking flash screen. Is there a way to get rid of it ...
0
votes
2answers
1k views

How can I troubleshoot a laptop that powers on but has not POST beep?

I have a laptop that is 1 year old and powers on, I can hear the fan running and the num lock and caps lock lights are lit, but the computer never completes a POST beep and absolutely nothing ever ...
0
votes
2answers
542 views

Thinkpad L412 Fan not working and some fn keys as well

I have a problem with my laptop which is following : The cooling system had completely stopped working Some hot keys doesn't respond anymore (brightness, sound) First of all, I was thinking about ...
2
votes
5answers
2k views

X200 Tablet notebook won't start after BIOS Update

I have LENOVO X200 Tablet and I ran the BIOS Update and the computer won't start after the BIOS update. When I ran the BIOS update utility it ran everything fine and asked to restart the computer but ...
1
vote
1answer
1k views

How to tell if my Lenovo T400 laptop is with or without IEEE 1394 models

My laptop is Lenovo T400. Its ThinkVantage Toolbox notified me that I have to deal with System Issues after Battery Drain. The link asked me to update my BIOS and Embedded Controller code, for which I ...
0
votes
3answers
9k views

What is the solution for Lenovo after BIOS update failure?

I have Lenovo T500 and I tried to update BIOS and the update made my PC hang and stop working. Is there a way to restore my Lenovo or fix this problem?