0
votes
2answers
214 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 ...
0
votes
0answers
32 views

PC Black Screen After BIOS Screen?

I booted my PC and after the BIOS screen which says F12 for bios setup and all the other options, I get black screen. I can't access bios options because when I press the button, it just shows me ...
0
votes
1answer
56 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 ...
3
votes
2answers
1k views

What does this beep code mean?

When I wanted to start my laptop today (an Acer Aspire 8920G), the laptop started beeping. I know this beeping is a POST error code, but I can not figure out which one it is. The motherboard of the ...
-1
votes
3answers
930 views

Can't get into CMOS setup on MSI MB 970a-g46

I can't seem to get to bios any more. barely see the MSI logo flash by, no setup message that I see that I've read about. The delete button is access to it. This is an MSI 970a-g46 motherboard, ...
0
votes
0answers
47 views

Checksum Bad error on boot

Recently I inserted a new 2GB ram in my motherboard, and got Checksum Bad error on bootup. Upon reading other forums I assumed my CMOS battery must have been dead. I replace this with a new one and ...
1
vote
3answers
145 views

CMOS Battery recharged

My pc was unused for several months(its a 5 year old acer desktop) and on boot up a screen came up indicating that the CMOS battery was low. Any time I restarted, as expected, the same screen came up ...
0
votes
1answer
270 views

New motherboard BSODs and now will not boot

Just built a new computer and placed an old hard drive with windows 7 from it into the new system to boot off. It booted but when Windows started it blue screened. I didn't get the code as the writing ...
0
votes
0answers
273 views

Asrock Z77 Pro4-M BIOS Clock stopped

My windows clock is slow when I am using an application. When I go into my BIOS the clock is stopped all together. When I first got the board I had an issue with the time running extremely fast ...
8
votes
1answer
384 views

What “TYPE” of harddrive is in my old 286

I have a very old(1989?) 80286 computer. I can tell it was a very good machine in it's day. It has a harddrive installed. I finally got a PS/2 to AT keyboard plug today and got it to boot. Now I ...
1
vote
4answers
10k views

Remove BIOS password on netbook

A friend of mine asked me me to fix her daughters netbook. It has a BOOTMNG missing error, so I decided to install windows again. But, windows is not installing, because the BIOS has a password, and ...
1
vote
0answers
127 views

Asus n61Ja notebook bios update

I wanted to update the bios, with an official bios update, from version 207 to 211. I didn't use winflash, I used easyflash in the bios. Everything seemed to be going okay; it deleted the old files, ...
1
vote
2answers
940 views

BIOS not fully ACPI compliant - P4VP-MX

My BIOS got reverted and I'm freaking out. (I think this was due to me replacing my CMOS). My PC is showing funny symbols instead of normal texts. So I thought I have to reformat and reinstall windows ...
0
votes
1answer
55 views

System Turning off, when power on? (Intel 101D MB, Intel Dual Core, Windows 7 32-bit)

I Cleaned my system multiple times in past, today also i did the same thing. When i try to Power on my System, i am able to see the Intel Processor Boot screen(able to hear Beap sound) and after 1min ...
4
votes
4answers
10k views

How to reset BIOS on ASUS F5?

My BIOS is password-protected, so that I can't access the BIOS settings (I don't have problems with booting into Windows XP). The BIOS is made by American Megatrends (AMI). I've been trying some ...
8
votes
2answers
511 views

Monitor is blank (no signal)

Custom built desktop computer. It was working fine (used as a server), but I needed to change the IP address, so for the heck of it, I went into the BIOS and: Loaded factory defaults Changed video ...
0
votes
1answer
2k views

Corrupt BIOS and no post screen

I have an Asus m2n sli deluxe mainboard. I ran the Asus update utility (wish I didn't, it is buggy) and it started to loop (my OS is Windows 7 Pro 64-bit). after 15 minutes, I restarted my PC. as I ...
3
votes
2answers
12k views

Computer hangs at BIOS screen. Cannot enter setup

I have an HP Pavilion a6500f (it's a year out of warranty) and it's hanging on the blue HP BIOS screen. If I mash F10 while it's starting up, it will say "Entering Setup..." but I will see no results. ...
3
votes
2answers
2k views

Laptop BIOS clock resets on reboot?

I have a fairly new Sony Vaio laptop that had some power problems, and they put in a new motherboard yesterday. It fixed my old problems, but now the clock is acting weird. The BIOS clock gets reset ...
1
vote
3answers
4k views

Two short beeps and nothing on the monitor

I am building a small Mini-ITX computer. But I can not make it boot. When I start the computer I hear two short beeps from the motherboard and nothing is shown on the monitor. How can I fix this? ...
0
votes
2answers
268 views

PC won't post, black screen

I was formatting some old harddrives and toying with my desktop recently and now it wont post. When I turn it on the LEDs turn on, the DVD drive has power. The harddrives seem to have power to them as ...
10
votes
2answers
408 views

How can I re-program/flash a backup of the bios?

I have some computers that have a particular bios setting that keeps everything running smoothly. The setting is not the default setting for the motherboard. So, when the CMOS battery dies, the ...
1
vote
4answers
3k views

Why won't my ASUS P5MT-M motherboard allow me to enter the CMOS setup?

When the system POSTs, it doesn't display any options for entering the system setup. The official manual for this motherboard claims that you need to press <Del> to enter setup, and I've ...
2
votes
2answers
377 views

CMOS Time problem

Whenever i switch on the system an error is showing that Date & time is not correct. I have to set the time manually in bios to work the system. What is the reason for this error. How can i solve ...