Resetting is equivalent to restarting a PC. Reset your Toshiba Pocket PC
e830 when a button or tapping the screen does not respond. When your
Toshiba Pocket PC e830 is reset, all data that was not stored during operation is deleted.

NOTE If the functionality cannot be restored even if the reset
button is pressed, initialize your Toshiba Pocket PC e830.

â–  When the power is on, use the stylus to press and hold the reset
switch, then release.

Toshiba e830 Hard reset Soft reset

Clearing Memory
When you initialize your Toshiba Pocket PC e830, it returns to the status
when it was purchased.

When you initialize your Toshiba Pocket PC e830, all data
stored in the memory is deleted. Your Toshiba Pocket PC
e830's initially installed programs are not deleted.
Before initialization, remove all CF Type II or SD Cards.
The data stored in the Flash ROM Disk will not be deleted
even after initializing. To delete the data in the Flash ROM
Disk, use File Explorer.

1. Turn off the power 
2. Press and hold the power button with one hand while using the stylus
to press and hold the reset switch with the other hand.
3. Release the power button.
4. When a screen appears, release the reset switch. When initialization
is complete, the Welcome screen appears.
5. Follow the instruction on the screen to set up the system.