Model number for the interior cooling fan, for a toshiba laptop

disconnect the cmos battery or reset it with the jumper

I'm going to guess that you want the installation disks for this Toshiba. I can't help you with that as any unauthorised copies are not legal. Microsoft do not allow free copies of installation disks.

Toshiba sell the recovery disks for around about £18 UKP Call their technical support line to order them. Or you could install a vanilla copy of the operating system and download and install the drivers from

Satellite A105 S4074 Support Toshiba

You can download the video anddevice drivers for your model laptop from the Toshiba WEB site from theirdownload page. Make sure you enter the model of your laptop so you can get thecorrect drivers. Please click on this link: - http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/home.jsp

Check on www.drivers.com

Hello,

LCD screen cannot be repaired by reformatting. You need to take it to the nearest repair center. Go here http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/globalEntitlement.jsp (enter serial and part number) to check the nearest ASP of Toshiba.

Is the screen physically broken or the display does not show an image?
If you just don't see an image you don't need to replace the screen, it may only be a faulty inverter or a faulty CCLF lamp.
For service, parts and DIY info check out LCD Parts click on this link to their WEB site : -
www.lcdparts.net

Here is the Toshiba link for your model:
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=1484712&rpn=PSAA8U&modelFilter=A105-S4334&selCategory=3&selFamily=1073768663&selModel=1484712|PSAA8U

Go to Toshiba's support page to download the drivers.

http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=1364123&rpn=PSAA8U&modelFilter=A105-S4074&selCategory=3&selFamily=1073768663&selModel=1364123|PSAA8U

Hello. Try searching for a proper driver.