Toshiba NB505 用户手册

User’s Manual

6-10

NB500/NB505/NB520/NB525/NB550D/NB555D Series

The on-screen 

pointer moves too 

fast or too slow

In this instance, you should initially try changing the 

speed setting within the Mouse Control utility.
1. To access this utility, click Start -> Control 

Panel -> Hardware and Sound -> Mouse.

2. Within the Mouse Properties window, click the 

Pointer Options tab.

3. Set the pointer speed as required and click OK.

The reaction of Touch 

pad is either too 

sensitive or not 

sensitive enough.

Adjust the touch Sensitivity.
1. Click Start -> Control Panel  -> Hardware and 

Sound -> Mouse.

2. Within the Mouse Properties window, click the 

Device Settings tab.

3. Select the TouchPad in the Devices list and 

click the Settings... button.

4. Click Pointing -> Sensitivity -> Touch 

Sensitivity.

5. Move the slider bar to adjust the sensitivity in 

theTouch Sensitivity.

6. Click the OK button.
7. Click the OK button on the Device Settings 

screen.

If you are still unable to resolve the problem, 

contact your reseller, dealer or service provider.

On-screen pointer 

does not respond to 

mouse operation

In this instance the system might be busy - Try 

moving the mouse again after waiting a short while.
Remove the mouse from the computer and then 

reconnect it to a free USB port it in order to ensure it 

is firmly attached.

Double-clicking does 

not work

In this instance, you should initially try changing the 

double-click speed setting within the Mouse Control 

utility.
1. To access this utility, click Start -> Control 

Panel -> Hardware and Sound -> Mouse.

2. Within the Mouse Properties window, click the 

Buttons tab.

3. Set the double-click speed as required and click 

OK.