Sony Emma, Руководство пользователя

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Emma User Guide 31
Removing USB Devices
USB devices can be removed either manually or automatically.
Removing a USB Device
If you for some reason need to remove a USB device you can do that via the Control
Panel in Windows. USB devices not currently connected cannot be seen. To show
these devices follow steps 1 to 2. Then, to remove them follow steps 3 to 7.
1. At a command prompt, type:
set
devmgr_show_nonpresent_devices=1
2. Press ENTER.
3. In Windows, press
Windows key
and
Pause/Break
and navigate to the System
Properties window.
4. In the System Properties window, click the tab
Hardware
.
5. Click
Device manager
.
6. Click
View/Show hidden devices
.
7. Delete the greyed out devices.
Automatic Removal of Unused USB Devices
When you connect a USB phone to the computer a new USB device is created in
the Windows registry for each phone. A large number of such devices can cause
Windows to run slowly. Emma has a feature for automatically removing unused Sony
Mobile USB devices. The feature runs in the background at regular intervals and
removes unused devices if the total number of unused devices exceed a specified
limit. The interval and the limit can be changed.
1. Click
Tools > Preferences
in the Main menu.
2. In the Preferences window, click
DeviceCleanup
in the menu to the left.
3. Enter new values in the fields for
Minimum number of devives to start
cleanup
and
Time (in minutes) between checking device count
.
4. Click
OK
.