I still remember some time ago a friend of mine asked why the Task Manager in Windows XP it can not be opened and displays a messagebox with the words "Task Manager has been disabled by your administrator". Then I answer, the computer has been infected with the virus that causes its Task Manager can not be opened.


He was asking how to re-activate the Task His manager, and I give two solutions to enable the Task Manager by manually or by using the registry file that can be directly used. Before you follow the manual way that I give, I menyarakan to scan the computer in advance by using AntiVirus has the latest updates. This can prevent the virus to disable Task Manager back. If the virus has netted only then run the following solution.






Enable Task Manager and RegEdit via Group Policy
Here is how to manually re-enable the Task Manager via Group Policy. This method can be used on Windows XP Professional Edition.
- Click start -> run or Windows + R





- In the Run dialog box, type gpedit.msc and then Ok
- After the box go into Group Policy arise following folder -> User Configuration -> Administrative Templates -> System -> ctrl + alt + del option





- Double click on Remove Task Manager and change it to Not Configurated settingannya
- And finally click Ok





While for Windows other than Windows XP Professional to enable following the Task Manager via RegEdit:
- Click start -> run or Windows + R
- After entering the Registry Editor go to the folder HKEY_CURRENT_USER -> Software -> Microsoft -> Windows -> CurrentVersion -> Policies -> System.





- In the system folder you will find the value DisableTaskMgr 0x00000001 (1), delete the registry so that they can re-open the Task Manager.





If the above is felt cumbersome way, you can download the files with extension. REG to improve the Task Manager was disabled. You just double-click the file to
re-enable Task Manager.

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4 is a socket processor used by the processor 's first-generation Intel Pentium (60 MHz and 66 MHz) and Pentium Overdrive . Socket was introduced in March 1993.Socket has the following characteristics:
Has 273 pins, with layout 21x21 PGA ( Pin-Grid Array )
Operating voltage used is 5 Volt
Socket 5 is a socket processor used by the processor second-generation Intel Pentium (75 MHz to 133 MHz) and Pentium Overdrive . Socket was introduced in March 1994.Socket has the following characteristics:
Has 320 pins, with layout 37x37 SPGA ( staggered Pin-Grid Array )
Operating voltage used was 3.3 Volt or 3.5 Volt
-6 socket is a socket processor used by the processor Intel 80486DX4 and Intel Pentium Overdrive . Socket was introduced in February 1994. Although introduced, the processor is rarely implemented in a computer system outstanding, considering the market has been using processor Intel Pentium whose performance is faster than the processor 486.Socket has the following characteristics:

Has 235 pins, with layout 19x19 Pin-Grid Array
Operating voltage used is 3.3 Volts
Socket-7 is a socket processor used by the processor Intel Pentium third generation (75 MHz to 233 MHz), processor Intel Pentium MMX , AMD K5 , AMD K6 , Cyrix M1 , Cyrix MII , as well as the Pentium II Overdrive . This socket was introduced by Intel in June 1995.Socket has the following characteristics:
Has 320 pins, with layout 37x37 SPGA ( staggered Pin-Grid Array )
Operating voltage used varies (ranging between 2.8 volts to 3465 volts), because it uses Intel Voltage Regulator Module (VRM) to regulate the voltage. VRM circuit board itself is contained in the motherboard that determines the operating voltage cocok.Saat processors AMD and Cyrix released a processor with a bus speed of 100 MHz or more, they make extensions to the Socket 7 design, which they named as a Super Socket 7 or Super7. This course makes the systems that still use the Socket-7 can use a faster processor, up to 500 MHz (processor AMD K6-3 ), which almost equals the speed of the processor Pentium II that uses slot-1 or Celeron Socket 370
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RAM is a type of computer storage whose contents can be accessed in a fixed time does not care where the data in memory. This contrasts with the serial memory devices, such as magnetic tapes , disks and drums, in which the mechanical movement of the storage media to force the computer to access data berurutan.Pertama times in 60'an known.
Only when the semiconductor memory that has not been popular because the price is very expensive. It was more usual to use the main memory such as Intel magnetic.Perusahaan semiconductor producing debut with RAM, more precisely DRAM.Biasanya types of RAM can be written and read, as opposed to memory- read-only (read-only-memory, ROM), RAM is usually used for primary storage (main memory) for use in computers and change the information actively, although some tools use some kind of RAM to provide a secondary storage -term there panjang.tetapi also argue that the ROM is another type of RAM, because it is actually also Random Access as SRAM or DRAM. It's just that indeed the process of writing the ROM does not require a specific process as easy and flexible as well as in the SRAM or DRAM.
In addition, some sections space addresses of RAM (main memory) of a system that is mapped into one or two chip ROM

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2. "Settingan WIFI":
select Menu Wireless wireless network should be selected Mixed mode to support the type of wifi b and g. change the SSID according to your will





For SSID should use Lowercase All, and replace spaces with underscores to prevent, some devices that do not support wifi receiver.
Wireless Channel aja please choose the default, unless the place you have wifi / hotspot others.

To secure WIFI connection we can memilihTipe your security could be WEP or WPA. but for a more universal choose a 64 bit WEP. Configuration mode:
- Choose the menu Wireless - Wireless Security. - Select the security mode = WEP
- Select a default transmite key = 1. select WEP Encryption = 64 hex digits bits10
- Enter the passphrase and click generate, then it will generate four key
to access your wifi password, please use the Key's first - and then Save Settings
- Well you now have WIFI connection Secure (in the sense of having a password and encrypted).
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1. "Setting an IP WAN & LAN":
Prepare / turn on your Linksys WRT54G Router.
Connect the data cable (UTP Straight Cable) to the LAN port of your computer / Laptop.
IP settings on your computer / laptop you to DHCP so much easier. Like the image below



check ip, netmask and gateway received your computer.
open your browser and enter the gateway ip to your computer before, the default http://192.168.1.1/.
Now, will arise form the password for access to the router, the default user / pass: admin
On its Internet Connection Type, please choose: DHCP or Static, this tergantug ISP you use.







and went into the Network Setup settings, Settingan LAN according to your liking or leave it to default.Jika you select disable DHCP then you need to enter IP, Netmask, Gateway and DNS manually to each client.
for Time GMT +7 Zonenya select for Indonesia, the others are up Anda.lalu Setting.Nah Save up to here, the Client can use the cable already connected to the internet.
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Check your computer / laptop if the driver has installed wireless
How to checknya Menu - Run, type devmgmt.msc
If it still contained devmgmt.msc display a question mark on the wi-fi equipment we need to first install the device drivers from our
Select Control Panel - Network Connections, double click on the choice of wireless network connections and connection.
On the left side menu, select refresh the network list, so it will appear a list of existing wireless networks in range. Wireless connection is divided into two groups, unsecured and secured. On unsecured laptop we'll automatically registered to use Dynamic IP, sedangankan on our secured required to register first to get the IP network admin. Choose an unsecured one, if any, from the list of wireless connectivity options are available, and then press the connect button on the bottom right
If you connect, on Windows tray icon will appear wi-fi icon the green light comes with the quality of wi-fi signal strength received the Excellent (54 Mbps), Very Good, Good, Low, Poor
To view the connection status, double click on the icon will display a status window of the wireless connection.
Try click the wireless icon located on the right side menubar under the computer / laptop Read More...

1. prepare for your wireless network device and activate it. How to enable Wi-Fi feature on each computer quite diverse. To activate it through the monitor screen, open the Control Panel, Network Connections, the Wireless Network Connection icon, right click and select Enable. After that, right-click again and select View Available Wireless Networks. If the screen there is a wireless connection available, you simply select and then press the connect button.

2. But if Wi-Fi connection is not available, you do have to make your own. How can simply go to Control Panel, select Network Connection. Then on page NetworkConnection select Wireless Network Connection. Right-click and select Properties. After that, open the Wireless Network page. On this page give a check in the Use Windows to configure my wireless network settings. Then press the Add button at the Prefered Networks.

3. The next step is naming a wireless connection. typing the name of the connection made in the SSID box. If you want to have the password for this network, the options The key is provided for me automatically remove the checkmark. Then in the Network Authentication drop down menu, select Open or Shared to use network WEP key or WPA-None chose to vote using WPA network key. WPA is better, but not all devices support it. Then insert the key in Network key and Confirm column network key.

4. Provide WEP Password. to provide a password or key manually, then on the next screen you will be questioned password. When you use the password WEP (Wired Equivalent Privacy)

5. We can also provide the password WPA (Wi-Fi Protected Access). When finished, you can print this password for later use in a network computer to add later. And need to be reminded that the use WPA key is not always applicable in every computer. There are some wireless network devices that can not accept WPA key.

6. One more to be done is to make the Ad Hoc network. Ad Hoc network is a network that only connects the computer to computer without going through a hub or router as an access point. For a home wireless network, or small office network is using this type. Therefore, one should not be missed is to provide a check on the option "This is a computer-to-computer (ad-hoc) network, wireless access points are not used. This option is located on the bottom of the screen Association. When finished press OK.

7. Selajutnya step is to create a new network using an existing connection. do I go to Control Panel. Then select the Network Setup Wizard. When the wizard starts, you will be asked to review the network devices that will be used. Read More...

(Wireless Fidelity)

Wi-Fi is short for Wireless Fidelity, which has a standard set of terms that is used for Wireless Local Networks (Wireless Local Area Networks - WLANs) based on IEEE 802.11 specification. Latest from the 802.11a standard specifications or b, such as 802.16 g, is currently in preparation, the latest specification will offer a considerable increase from extented further speed up the transfer.

Wi-Fi was originally intended for the use of wireless devices and networks Local Area (LAN), but now more widely used to access the internet . This enables anyone with a computer with a wireless card (wireless card) or personal digital assistant (PDA) to connect with Internet using an access point (or known as hotspots) nearest

There are 2 mode Wi-Fi access
This connection mode is a mode where multiple computers are connected directly, or better known as Peer-to-Peer . Advantages, cheaper and more practical when connected only two or three computers, without having to buy the access point
Using the Access Points which functions as a regulator of the data traffic, allowing many Clients can be connected via a network ( Network ). Read More...