Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Toshiba L300-155 BSOD

03 Mar 2011   #1

Windows 7 Professional 64 bit
Toshiba L300-155 BSOD


I have 3 Toshiba L300-155 Laptops and they have Blue screen problems.

Only one is particularly bad with this.

The specs are:
Intel Celeron 560 single core 2.13Ghz CPU
2GB DDR2 Ram
120GB Sata Hard drive

Two have Windows 7 Professional 64bit and the other has 32bit XP Pro.

It all started a few months ago when one just randomly blue screened, but so quickly I could not get the code. (When it was running XP)

I was going to upgrade to W7 soon anyway and thought if it was a software problem a new clean install would fix it.

But it just got worse and worse. Now you start the machine and 9/10 times it will blue screen instantly when entering windows. Then it will get further in and maby work for 10 minutes and then BS again. after 2-3 times it works for 1-4hours then will do it again.

I have Run Prime95 on it and it gave me this error after less than a minute 'rounding was 0.4 expected 0.5' (sometimes 0.4 with 8 or 9 more numbers after '0.482621818' for example)

I searched this and it came up as unstable system needs more Vcore. But ALL the BIOS setting are Locked, I cannot change anything!

I then ran Memtest86+ Which found NO errors with the Ram.

I tired a diffrent Hard drive that I know works fine but still get the blue screening.

The other two laptops dont blue screen as ofter, 2/10 chance at any random time of use.

Has anyone got any ideas?

I think the motherboard may be shot...

Thanks in advance! :)

My System SpecsSystem Spec
06 Mar 2011   #2

Windows 7 Ultimate x64

I personally think there is a hardware failure on all 3 laptops
My System SpecsSystem Spec

 Toshiba L300-155 BSOD

Thread Tools

Similar help and support threads
Thread Forum
Enhancing Video Memory on a Laptop (Toshiba S L300)
So I have a Toshiba Satellite L300, 2Ghz Dual Core, 2Gb Ram, yet my video capacity looks like this: Is there something I can do about this? I tried finding some "Advanced Chipset Features" or "VGA Memory Size" section in BIOS but...
Graphic Cards
Toshiba Satellite L300 notebook,s camera and modem problem in Windows 7
I upgraded windows Vista on my Toshiba satellite L300 (intel 45 express chipset,core 2 Duo 2GHz processor) with Windows 7. All drivers taken automatically. But when I started Webcam (chicony webcam) a message appeared: "Webcam driver open fail.Please restart Camera or Computer." Message persists...
Problem with windows 7 for toshiba L300 s502
Hi recently i bought Toshiba L300 s502 with xp i want to use windows 7 on my laptop.after installing windows 7 i found that every driver is ok but my web cam is not working.on the device manager my web cam driver also show ok. Now i am in great trouble finding drivers for my laptop for...
Installed Windows 7 onto my Toshiba Satellite L300 laptop and now the web cam and mic don't work. I'm not too great with computers and would really appreciate some help. Thanks!
Hardware & Devices
Clean install W7 Pro or keep Vista - Toshiba L300-1DN
I will have the chance to move a Toshiba Satellite L300-1DN from Vista HP (pre-installed) to Windows 7 Pro (clean install). Am in two minds about this and would like to see significantly less CPU use to make it worth it otherwise I will save my disk for another project. Also has anyone had...
Installation & Setup

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 22:05.
Twitter Facebook Google+