Forgot password for toshiba te2000 - Acer Aspire 5100 Notebook

Just select the Windows 7 and the user whose password you forgot, and then click Reset Password button. Password will be immediately reset to blank password, which means your Toshiba laptop gets unlocked at this point. After that, disconnect the USB or CD drive. Then click Reboot button to restart laptop.
https://www.isumsoft.com/windows-7/locked-out-of-toshiba-laptop-forgot-windows-7-password.html

https://www.youtube.com/watch?v=wqZ7aI41b2U

1. 1Find An Accessible Computer and Download, Install Windows Password Recovery.
2. 2Insert Your USB Drive to PC and Create a Bootable Password Reset Disk (Take USB for Example)
3. 3Then Insert This Created USB Reset Disk to Your Locked Computer and Restart Your PC.
4. 4Select Admin Account and Reset Toshiba Password.

What can I Do If I Forgot My Toshiba Laptop Password - iSeePassword

https://www.iseepassword.com/forgot-my-toshiba-laptop-password.html..or try this link. Forgot my password on my Toshiba laptop Google Search

It is said that Windows Password Recovery Tool is the best Windows Password hacker expecially on Toshiba computer. It takes only 4 minutes to hack computer password

More interest, feel free to read this helpful post:
http://www.windowspasswordsrecovery.com/hack-computer-login-password.htm

if it fit is very posible

The default password is either 12345 or 123456.
If neither of those work then, turn machine off then power on while pressing the 0 & 8 keys then enter 263, then press Start. It will then display the Admin Password.

If the HDD is not recognized at all, chances are that the HDD compartment's plastic bottom tray is not in its rightful place (popped up) - in which case your HDD is gonna miss by one row of pins when inserted.

You'll have to download it from the Toshiba Website.

If it is a bios password your computer may be known for this issue. You could try calling Toshiba support @ 1-800-457-7777

Link to your drivers:
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=152413&rpn=PT200U&modelFilter=TE2000&selCategory=3&selFamily=152412&selModel=152413|PT200U

Replace the Cathode or `backlight' in the laptop's LCD screen.