SoFunction
Updated on 2025-04-14

Computer hardware registry modification example (I)

●Set the buffers of the mouse and keyboard:

If the buffer settings of the mouse or keyboard are too small, it may cause the system to be used for too long and the mouse and keyboard are used frequently very frequently. At this time, pressing the keyboard again will emit an alarm sound, and the mouse will no longer be in control. We can set the buffers of both to a slightly larger size through the registry. Open HKEY_LOCAL_MACHINECCurrentControlSetServicesKbdclassParameters subkey branch, and modify "KeyboardDataQueueSize" (corresponding to keyboard buffer), generally 100 in decimal is enough. Open HKEY_LOCAL_MACHINECCurrentControlSetServicesMouclassParameters subkey branch, modify "MouseDataQueueSize" (corresponding to mouse buffer) in the window on the right. Decimal 120 is almost the same. If it is a touchpad, it can be larger.

●Save the cursor not to flash:

Maybe you will find that the function of setting the cursor blinking speed in the Keyboard Properties dialog box in the Control Panel does not completely prohibit the cursor from blinking. Even if you drag the slider to the smallest end, the cursor will still blink. If you want to get a cursor that does not flash, you can modify the registry, open the HKEY_CURRENT_USERControl Paneldesktop subkey branch, and modify the "CursorBlinkRate" string value in the right window to 1. If there is no key value item, create a new one by yourself. After restarting, you will find that the cursor no longer flashes.

●In Windows 9x/Me, multiple IP addresses are set for a network card:

Sometimes users want to create multiple IP addresses for a network card, such as two IP addresses, mainly for one IP address to use on the LAN and the other for the Internet. In this way, when the local area network user accesses the local area network IP address, and as the exit of the entire LAN, this network card uses the advantage of the Internet IP address. Open HKEY_LOCAL_MACHINESYSTEMCurrent ControlSetServices{D56BA272-04BA-4484-B7D7-1A8F42D38E35} (here is the network card name, each computer is different) ParametersTcpip, you can see that there is IPAdress in the window on the right. Double-click it to enter the multi-string editor dialog box, enter the IP address in sequence, one line. Then find the SubnetMask (subnet mask) in the window, and enter the subnet mask one by one each time, pay attention to the order of the IP address. Restart takes effect.

●Change the IP address of the network card in Windows 9x/Me:

That is, the physical MAC address of the network card. It is the network address used by the Ethernet protocol. It is mainly used in the local area network. It is generally composed of six-digit hexadecimal numbers between 00 and FF. The middle is divided by "-". Generally speaking, this MAC address is the only identifier of the network card and cannot be changed at will, but it can be implemented by modifying the registry in Windows 9x/Me.

Open HKEY_LOCAL_MACHINESystemCurrent ControlSetServicesClassesNet