Won't restore and scroll has frozen

you might have to reset it
Most modern laptops with touchpads offer vertical scrolling, horizontal scrolling or both. These features are located along the right-hand and bottom edges of the touchpad, respectively, and are activated when you swipe your finger along the touchpad edge. Scrolling functionality is nearly always enabled by default, but some users find the feature an annoyance and elect to turn it off. In most cases you can simply turn the feature back on using the Windows Control Panel.

Click the Windows Start button, select "Settings," and then click "Control Panel." Double-click the icon labeled "Mouse." Select the Touchpad properties tab. The labeling of this tab varies, depending on your computer manufacturer, operating system version and the device drivers installed on your machine. Common labels include "Touch Pad," "Device Settings" and "Dell Touchpad." If you do not see this option, you may not be able to turn on scrolling for your laptop; skip the remaining steps and refer to the "Warnings" section below. Click the "Settings" button within the Touchpad Properties menu and look for the section labeled "Scrolling Settings" or similar. Enable scrolling within this section and define other scroll settings, such as scroll zone width and scrolling speed. Click "OK" to confirm your changes, and then close the Control Panel windows opened in the previous steps. The scrollbar on your laptop is now enabled.
Scroll Is Not Working With Windows 7 b> Certain computer touchpads have a vertical section on the pad itself that is used to scroll through the page or program window that you are currently viewing on your computer. If the scroll functionality suddenly stops working but the actual touchpad is still fine, this means that the part of the software for the device that controls the ability to use the scroll has been disabled. You can enable it again in the Control Panel.
Click "Start." Click "Control Panel." Click "Mouse." Select the "Enable Scroll" option (or whatever similarly named option is available on your specific model of laptop computer). Click "Apply." The scroll bar on your touchpad will now work again.

b>

To access Mouse Properties, select Start - Control Panel - Hardware and Sound -Mouse.

Use Mouse Properties in Windows to customize settings for pointing devices, such as button configuration, click speed, and pointer options.

that means there is a problem in system

try system restore :) or recover it

I will assume you tried to unplug the set and plug it back in.

If you are using a sat or cable box connected to the cable fitting on the set try connection from the AV jacks to one of the video inputs on the set.

If set does it via the rear jacks it is likely the box and not the set.

Worst case scenario, try restoring the system to the factory default in the settings

Connect an external mouse and see if there is any issue . If so the pad can be faulty on the PC. Please restore the PC and reinstall the drivers. If not you will need to check the touch pad circuit and clean the scroll button contacts.

Need to enable Scroll function on the notebook.

Scrolling function is not working:

1. The scroll function may stop working if the scrolling feature is disabled in Mouse Properties. To enable the scroll function, follow the steps below.

1. Click Start , Control Panel . Select Classic View from the left side of the Control Panel window.

1. Double-click Mouse in Control Panel, and then select the Device Settings tab in the Mouse Properties window.

1. Click Settings , Virtual Scrolling . Select the boxes labeled Enable vertical scrolling and Enable horizontal scrolling .

1. Click OK to save and exit the Mouse Properties window.

1. After changing these settings, the scroll function on the touchpad will be enabled.

its probably your caps on the signal module
c2p05 and c2p08 100uf 16v capacitors
did the problem used to only happen when it was cold? = caps
is there rolling bars? is it a dark unstable picture? = caps

let me know if you need further assistance, the caps solder in

This problem of waves when scrolling the internet has a very simple solution. You are having this problem of display because you do not have the correct VGA (vodeo graphics adapter) driver installed on your PC for your VGA card. All you need to do install this driver and it will stop.

This is how. You have two approaches:-
1. Install the vga driver from the system board CD if you have it.
2. Go to start, right click on My Computer, select properties, click on the hardware tab, select device manager. Wait for the Device Manager to appear. Right click on display among the list of devices and click on "update driver." This secon procedure requires internet connnection.

Check to see that the program is still installed that manages that feature:

"C:\Program Files\Apoint2K\Appoint.exe"

If it still exists, you need to run that EXE to get scrolling back. To make sure this happens automatically at start-up, add a shortcut to the "StartUp" menu of Programs\All Users, or run msconfig and ensure it is enabled in the Startup section.

If it does not exist, you need to reinstall dual-pointing device (or whatever touchpad you have) from the Toshiba website, for your specific PC.