XP system can not respond to what to do

XP system can not respond to how to do
First, please upgrade the anti-virus software virus database, comprehensive anti-virus, to eliminate the cause of the virus.
Next through “ start → run & rdquo;, enter msconfig & rarr; OK. In the open system configuration program, close some unimportant services and startup programs, and restart the computer.
Secondly, go to “My Computer”——Tools——Folder Options——View ——Cancel “Auto Search Network Folders and Printers>
In addition, after Windows XP starts to enter the desktop, the system will temporarily stagnate for a while. At this time, any program will be unresponsive. This is because the DHCP Client service of Windows XP is assigning an IP address to the NIC, and the system will temporarily stay for a while. Remind everyone to solve this problem, as long as in the "Desktop & Rarr; Network Neighborhood & Rarr; Right & Rarr; Properties & Rarr; Network Connections", right-click on the "Local Connections" icon, then select Properties, in the pop-up In the Properties window, select the "Internet Protocol (TCP/IP)" option from the list of "General" tabs, and then click the <;Properties" button. In the pop-up properties window, select the “Use the following IP address” option and enter “192.168.0.1” and “255.255 respectively in the "IP address" and "subnet mask" .255.0”, (The specific IP address depends on your actual situation) Finally click OK to exit the settings window.
Start →Set →Network Connection →Right-click “Local Connection”→Properties→Double-click"Internet Protocol(TCP/IP)”→If the IP address is empty, click “ Use the IP address below to specify the IP address and subnet mask. If you can set the IP address to 192.168.0.X (X is any value between 1-255), the subnet mask can be set to 255.255.255.0→ OK → OK.
At the end, don't forget to clear the prefetch directory, enter the C:\\WINDOWS\\Prefetch folder, delete all files with the extension pf, and restart the computer.