Wireless mouse common faults

1. New product on the receiver prompted to install new hardware hp 6735S laptop keyboard, mouse can't be used normally should be how to deal with?
 
A: please users to view device manager, see have yellow exclamation mark or question mark, if there is, please delete, to scanning for detecting update.
B: restart your computer, enter BIOS modify USB Settings, will be Disabled state change into Enabled state, save into system after.
C: the update operation system version (such as version in XP or above did not need).
 
2. Wireless JianShu unresponsive reason have?
 
A, the receiver is not stuck in the host on the USB interface
B, mouse switch is not open
C, under voltage, need hp 7F0844 laptop keyboard to replace the new battery
D, laser mouse need to check whether the mouse bottom laser stick has opened up
E, other: JianShu has been dropped, battery shrapnel, receiver and hardware is damaged, etc
F, off code. According to the operation instructions of steps to JianShu and receiver to code can be used between again.
 
3. Cursor jitter reason have?
 
A, please users around the detection for other wireless equipment interference (wireless card.hp g42-101xx laptop keyboard A wireless router).
B, hardware problems. Need to detect the repair.