Silvercrest MTS2220, Руководство пользователя и информация по обслуживанию

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Wireless keyboard with wireless mouse MTS2220 English
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Troubleshooting
If after installation the wireless keyboard and the wireless mouse do not
respond, please test the following:
;
Check that the batteries have been inserted properly (with the poles
pointing in the right direction).
;
Check that the receiver is connected to the computer properly (see
page 11 – Connecting the Miniature USB Receiver).
;
Try another USB port.
;
Check the battery power (insert new batteries, if required).
;
Please note that you need to use a mat (e.g. mouse pad) if you intend
to use the mouse on a glass surface or glossy surface.
If the icons for „Num Lock“, „Caps Lock“ and/or „Scroll Lock“ do not appear in
the task bar, please try the following:
;
Check the taskbar settings to see if inactive icons are hidden. Disabled
this function to show all icons at all times.