Speed ​​up the operation of the XP registry and drive optimization

Registry optimization scheme: 1. Enable CPU L2 Cahce to the registry HKCU_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management, create a new Dword value: SecondLevelDataCache, modify this value to your CPU's L2 cache. Size, when using the decimal value. You can change the Dword value to "SecondLevelDataCache" to change the CPU's level 2 cache to 256KB, then restart the computer. 2, modify the disk cache to accelerate XP disk cache plays a crucial role in XP operation, but the default I /O page file is more conservative. Therefore, it is better to use different disk caches for different memories. Go to the registry HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management\\IoPageLockLimit and modify its hexadecimal value according to your memory (64M: 1000; 128M: 4000; 256M: 10000; 512M or larger: 40000) . 3, remove the menu delay Remove the delay when sliding out of the menu, you can speed up XP to some extent. The key value to be modified is in HKEY_CURRENT_USERControl PanelDesktop. The specific key to be modified is "ShowShowDelay", just change the value to 0. Of course, the changes will not take effect until you restart your computer. 4. Specify the process order Simultaneously press Control+Alt+Delete and then click on the “Processes” tab to see a dialog where you can see all the processes currently running. If you want to allocate more process time to a program, such as 3D Studio Max, just right click on the process, then move the mouse pointer down to “Set Priority>, then select what you want Which priority the program is in. When I receive the email, I will set 3DMAX to “Standard”, but when I leave the computer, I will raise its priority to the highest “real time”, so that the computer can be more focused and faster. Handle 3D actions. 5, cancel the reserved bandwidth in Windows XP Professional Because the professional version on the network needs, so set the default reserved bandwidth of 20%, in fact, for individual users, these reserved bandwidth is useless, use the Group Policy Editor You can cancel the reserved bandwidth. Enter gpedit.msc in “Start”→“Run” to open the Group Policy Editor. Find & ldquo;Computer Configuration”→“Administrative Template”→"Network”→“QoS Packet Scheduler> Select the right side of the "restricted bandwidth" "limit" ” You can open the picture and select “Disable” This is very beneficial for users who use Modem —— release the reserved bandwidth to speed up the browsing and downloading of the Internet! 6, Windows XP does not check the scheduled tasks Normally, when Windows XP is connected to other computers, it will Check all the scheduled tasks on the other party's machine. This process will let you wait for 30 seconds, which is really annoying. Let's disable this process by finding HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RemoteComputer\\NameSpace in the registry. There should be a key in it. Just delete it, restart the computer, Windows will not check the scheduled tasks, the speed is significantly improved! Driver optimization: 1, if it is Intel 8XX chipset, you must install Intel Application Accelerator, after installation System optimization is obvious. This thing can be downloaded from the official Intel website. 2. If it is a motherboard of a non-Intel chipset, it is essential to install the corresponding patch, such as VIA's 4in1 program. 3. Try to use WHL-certified drivers. This driver is certified by Microsoft Hardware Labs and has great advantages in terms of stability and compatibility.