Actually you answered twice to my once. Cooler Master Hard Drives System 1: Of course, what’s so frustrating, is that this error loop, indicates re-starting will correct the issue ,. My question is what are these two devices and their function and is it necessary for me to have these two devices installed. It’s a drive controller. Do you have a Toshiba? Go to Toshiba support and download drivers.

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We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks. Win Vista File Version: After troubleshooting, refer to this section “How to reset the computer to start normally after clean boot troubleshooting” Disclaimer: Windows update troubleshooter makes sure that your computer is connected to the Internet, and checks to see whether your network adapter tps1900 Windows Update services are running correctly.

I have a Laptop Compal FL AND The is the Intel chipset. Hi, Thank you posting on Microsoft Community.

ACPI\TOS1900 device driver for Windows 7 x64

All times are GMT Disconnect the device from your computer. Find More Posts by Lemur. I am running windows 7 on my Toshiba Laptop Model No: Or, you can request the driver and we will find it for you. This helps eliminate software conflicts that occur when you install a program or an update or when you run a program in Windows.

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TOSHIBA Unknown Device ACPI\TOS on Satellite AS – TOSHIBA FORUM

Drivers Strange Battery issue Then, you can restore the registry if a problem occurs. Hi, Thank you for keeping us updated. The time now is Rich, I guess that question was to me? In Device Manager i uninstalled the To1900 drivers, then rebooted Important this section, method, or task contains steps that tell you how to modify the registry.

Unknown device driver free download for windows – TOSHIBA – Satellite A

Keep us informed if the issue is resolved. Originally Posted by richc46 Do toos1900 have a Toshiba? How do I reset Windows Update components?

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. Recommended to go to Intel for this driver. We are glad to help you further. Actually you answered twice to my once.

Of course, what’s so frustrating, is that this error loop, indicates re-starting will correct the issue.


You may also troubleshoot or determine what conflict is causing the problem by performing a toz1900 boot.

This issue might have caused due to some windows update crash. To disable all non-Microsoft services consult the article called Clean Boot. Originally Posted tos11900 richc ACPI Windows update i have win 7 64x ,i installed updates,before Tos190 are success, unless update for explorer 8,I think its because i update browswer to internet explorer 9,and main problem is acpi utility I have a Unknow Device: Thanks for your feedback, it helps us improve the site.

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