Improve LAN speed 1. Remove extraneous options
In Windows XP, double-click "Folder Options" in the "Control Panel", then click the "View" tab, and then scroll the mouse pointer to the bottom of the window, you can see that there is an "Automatic search for network folders and printers" The item is selected by default, remove it. In this way, when we print, Windows XP will not claim to find the printer on the LAN and install the driver to prevent the confidential documents from being accidentally hit on the printers of other departments but they can't find it. At the same time, after removing this item, when we access the LAN computer through "My Network Places", it will not automatically find the shared folder on it, so that it will increase some speed.
Increase LAN speed 2. Adjust the network card to full speed
Press the Win + Pause / Break key, click the "Hardware" tab, then click "Device Manager" to open the "Device Manager", double-click the corresponding network card under "Network Adaptor", and click "Advanced" in the opening window "Tab, select LinkSpeed ​​/ DuplexMode, and then select 100FullMode under it. This allows the network card to be adjusted to full speed. Of course, if you are using a wireless network, you can adjust it to the highest speed, which is the author's wireless network card D-LinkAirPlusXtremeG + DWL-G650 + WirelessCardbusAdapter # 2, I set its DesiredBasicRateSet (basic rate) to Upto54Mbps.
Improve LAN speed 3. Remove irrelevant protocols
Open the "Network Connection" window, right-click "Local Area Connection", select "Properties", and then remove the unnecessary protocols in the opening window. If you use Windows98, "TCP / IP-dial adapter", "Microsoft friendly login", "Microsoft Virtual Private Network Adapter", "IPX / SPX compatible protocol", etc. can be removed, because these components are not usually used, If they are selected, it will affect the normal Internet access and browsing of the workstation.
Improve LAN speed 4. Set blank password to log in
If no sensitive data is saved on the computer, but only some public resources are placed, you can set an empty password to log in. In this way, the user can directly enter without providing a password, which saves the time of telling others the password and is more convenient.
Press Win + R, enter gpedit.msc, open the "Group Policy Editor", find "Computer Configuration" → "Windows Settings" → "Security Settings" → "Local Policies" → "Security Options", and then double-click the right window "Account: Local accounts with blank passwords are only allowed for console login", set it to "Disabled" in the opening window.
Next, open the "Explorer" on this machine, then select "Tools" → "Folder Options", click the "View" tab, and then cancel the small hook before "Remove Simple File Sharing (Recommended)".
Improve LAN speed 5. Automatically log into LAN
If you need to access a shared folder every day, you do not need to double-click "Network Neighborhood" step by step, and then find the server, double-click and enter the user name and password to access. For example, if you want to access a computer named server, the user name is user, and the password is 8888. Just write a bat file and enter the following statement in it: netuseserverIPC $ "8888" / user: "user", and then put the bat Drag and drop the file into the "Start → Program → Start" group. When you turn on the system, the system will log in to the server computer with user as the user name and 8888 as the password, so that you can access the shared folder above it from any place without entering it again. The username and password are gone.
If you use Windows XP, you can select the "Remember my password" checkbox after entering the user name and password for the first time when you open the shared computer, and you will not be asked for the password again when you next visit.
Improve LAN speed 6. Cancel firewall
If you enable the firewall in Windows XP and the drive is shared, it may be that others cannot browse the shared drive in "Network Neighborhood", then you can right-click "Local Area Connection", select "Properties", and then click the "Advanced" tab Click the "Configuration" button and select the "Close (not recommended)" item in the opened window. Because our LAN computer itself is connected to the router, we can consider setting up a firewall on it. In this way, the machines in the LAN will not be attacked by the outside world, but the machines in the LAN will be accessed faster.
Improve LAN speed 7. Multiple systems quickly access each other
If you find that the Windows 2000 machine is particularly slow to access the 98 machine, you can press Win + R on the 2000 machine, enter "regedt32", and find [HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersiONExplorerRemote in the "Registry Editor"
ComputerNameSpace], find and delete the key under this branch, and double-click on the 98 colleague's machine in the future will be very soon.
Improve LAN speed 8. Quickly backup / update data
If you often need to back up data to a file server in the local area network, do you select the file on the local hard disk and then switch to the file server to paste it? This is too much trouble. In fact, as long as we know the name of the file server (such as file_bck), and know its user name (such as user) and password (such as 123456), we can now just run a batch file, the content of this batch file as follows:
setsource = d: work
setdeST = file_bckbackup
netusefile_bckIPC $ "1234" / user: "user"
xcopy% source %% dest% / e / v / r / y / z
Save it as batchcopy.bat, as long as you double-click this bat file, all files of d: work will be backed up to file_bckbackup.
Improve LAN speed 9. Quickly map drive letter
Open the root folder of the shared machine, such as homepc, then select the corresponding folder, right-click, and select the "map network drive" command, you can immediately map the folder to a drive letter. If you directly select "Tools → Map Network Drive", you need to select the mapping path.
Improve LAN speed 10. Cancel unused network drives
If you mapped a network drive and will not use it in the future, please be sure to open the "Explorer", and then click the "Tools" → "Disconnect Network Drive" command, and then cancel the corresponding in the window shown in Figure 13 Just drive. Otherwise, this disk will be automatically mapped every time it is turned on, and it will also occupy more system resources, thereby slowing down the LAN access speed.
Improve LAN speed 11. Consider shortcuts to access shared folders
If you often want to access a user ’s shared folder, such as homepcwriTIngsoft, you can open homepcwriTIngsoft in the "Explorer", and then use the mouse to drag the folder icon in the address bar to the desktop, when the cursor becomes a link When released. In the future, to access this folder, just double-click the shortcut on the desktop directly, and you don't need to enter layer by layer from "My Network Places".
Improve LAN speed 12. Type the computer name directly
In the address bar of "Explorer", directly enter the computer where the shared folder you want to connect to or the network path of the shared folder can be quickly accessed. If you enter comp (where comp is the computer name), you enter the computer named comp, and you can view its shared folders or files. Enter compshare, it will enter the share folder of the comp computer.
Improve LAN speed 13. Direct IP access
If you fix the IP of a shared computer's network card, you can directly enter the computer's IP in the "Run" window to access this computer without having to open it layer by layer from "Network Neighborhood".
Improve LAN speed 14. Quick access under TotalCommander
After opening a shared folder in TotalCommander, double-click its pane, a window will pop up, select "Add Current Folder" to add it to the folder list. If you want to access it later, just double-click on the pane and select the corresponding item to get there quickly.
Improve LAN speed 15. Both dynamic and static IP
If you use DHCP in your company and use fixed IP at home, it is a headache to repeatedly modify the IP address of the network card. If you install Windows XP, you can let the network card have both dynamic and static IP: double-click the "Network Connection" icon in the "Control Panel", then right-click the corresponding network card, such as "Wireless Network Connection", select the "Properties" command, and then Select the "Internet Protocol (TCP / IP)" item in the open window and click the "Properties" button below. And select "Automatically obtain IP address" and "Automatically obtain DNS server address" in the window that opens again. Then click the "Alternate Configuration" tab, and then select the "User Configuration" item in the open window, and then enter a fixed IP address, subnet mask, default gateway, preferred DNS server address, such as 192.168.0.188, 255.255.255.0 , 192.168.0. In this way, when our computer finds that DHCP exists, it will obtain an IP address from the DHCP server. Otherwise, it will use the fixed IP, subnet mask, default gateway, and preferred DNS server address that we set, such as 192.168.0.188 as above, which is very convenient.
Improve LAN speed 16. Cancel cache setting
Right-click a folder on the computer, select "Share and Security", click the "Cache" button at the bottom of the window, and then cancel the "Allow caching of files in this shared folder" item in the opened window. In this way, when there are many files in our shared folder, it will be obvious that others access this shared folder. If this is not set, the files in this folder may not be opened for a long time, and the system may freeze.
Improve LAN speed 17. Consider gigabit network card and 64-bit computer
Gigabit network card and 64-bit computer, and install 64-bit Windows, according to the test of authoritative institutions, its LAN speed access speed has been significantly improved.
Improve LAN speed 18. Put the wireless AP / router in the middle of the room
The wireless AP / router is the center of the wireless network, so be sure to put it in the middle of the room, so as to ensure that all the network cards in the home can better connect to it. Many people just connect the wireless AP / router to those locations because the residential broadband is only received from the door to the living room. In doing so, your wireless signal will be lost a lot, and the natural network speed will not be improved.
Improve LAN speed 19. Turn on wireless 54Mbps mode
Some wireless APs / routers do not open its G mode in order to be "compatible" with more network cards. At this time, log in to the AP / router, set its "wireless mode" to Gmode (G mode), and set "transmit" (TX) rate is set to 54Mbps, activate 8X mode, and set the "antenna transmission power" to the highest.
It is better not to use the wireless management of WindowsXP, but to install the program that comes with the network card. In this way, there will be more options. The settings of the program that comes with the network card of the author are displayed. There is a corresponding 8X mode in it. And can be forced to 54Mbps mode, these functions are not available in WindowsXP general wireless management driver.
It should be noted that after being forced to 54Mbps, the wireless AP / router may not be connected to some wireless network cards in the PCMCIA slot. At this time, the AP / router can only be changed back to mixed mode.
Improve LAN speed 20. Change channel
In the wireless AP / router, we can change the channel. For 802.11g, there are 11 channels available, but there are only 1, 5, 11 that do not interfere at all, which means that using more than three 802.11g wireless networks in the same area will interfere with each other. Overlap will reduce the data link rate. Therefore, regardless of whether our neighbors have installed an 802.11g wireless network or replaced it with one of the above three channels, it may also bring some help to the speed and stability of the network.
Increase LAN speed 21. Mixed wireless / wired
There are generally 4 wired network cable interfaces on the purchased wireless AP / router. You connect the machine with large data access to the wired interface of the wireless AP / router through the wired network card and network cable, and connect the wired network IP Address remember. In this way, when you press Win + R on a machine with a wireless network card in another room and enter the IP address of the wired network card to access the computer, the speed will be much faster! The transmission rate between the wireless network card and the wired network card is very slow ! For more information, please log in to the electronic enthusiast website (http: //)
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