របៀបចែករំលែកអ៊ីនធឺណែតពីទូរសព្ទSamsungរបស់អ្នកទៅឲ្យទូរសព្ទ ឧបករណ៍ធេប ប្លេត ឬ កុំព្យូទ័ររបស់មិត្តភក្តិអ្នក

ការចែករំលែកអ៊ីនធឺណេតពីទូរសព្ទSamsungរបស់អ្នកទៅឧបករណ៍ដទែដូចជា ទូរសព្ទទំនើបដែលអាចប្រើអ៊ីនធឺណេត ឧបករណ៍ធេប ប្លេត ឬ កុំព្យូទ័រ ដែលនៅក្បែរគ្នា ការចែករំលែកប្រភេទនេះ ទូរសព្ទរបស់អ្នកដែលមានអ៊ីនធឺណែតជាចំណុចដែលផ្តល់សេវាអ៊ីនធឺណែត(Access Point)ទៅឲ្យឧបករណ៍ដទៃ។ ការចែករំលែកនេះ ធ្វើឡើងបាន៣មធ្យោបាយមានដូចជា ខ្សែ(Cable) និង អត់ខ្សែ២ទៀតគឺ វាយហ្វៃ(Wi-Fi)​ និង ប្លូធូស(Bluetooth)។ ឧបករណ៍ដែលអាចទាក់ទងគ្នាតាមមធ្យោបាយទាំងនឹងគឺអាចមានលទ្ធភាពទទួលបានការចែករំលែកពីហតស្ពត(Hotspot)បាន ។

១. កំណត់Setting​ និង បើកអ៊ីនធឺណេតក្នុងទូរសព្ទSamsung
ចូលទូរសព្ទរបស់អ្នក > ចុចលើApps

អូសរកSettings > ចុចលើSettings

ចុចលើConnection

ចុចលើ More networks

ចុចលើTethering and portable hotspotដើម្បីកំណត់មធ្យោបាយពីឧបករណ៍ទទួលទៅឧបករណ៍ដែលចែកអ៊ីនធឺណែតឲ្យគេ

នៅក្នុងផ្នែកTethering and portable hotspotមាន

​* Portable Wi-Fi hotspot:សំរាប់បើកឲ្យឧបករណ៍ដែលត្រូវការវាយហ្វៃ(Wi-Fi) ។

* USB tethering: សំរាប់បើកឲ្យឧបករណ៍ដែលត្រូវការខ្សែ(Cable)  ។

 សំរាប់USB tetheringយើងអាចឲ្យចុចបានក្នុងលក្ខខ័ណ្ឌដែលទូរសព្ទយើងភ្ជាប់ខ្សែទៅឧបករណ៍ដទៃ អាចជាកុំព្យូទ័រលើទុក(Desktop) ឬក៏ជាឧបករណ៍ផ្សេង ។

* Bluetooth tethering: សំរាប់បើកឲ្យឧបករណ៍ដែលត្រូវការប្លូធូស(Blue tooth) ។

ហើយអ្នកអាចបើកទាំងអស់ក៏បាន ឬ​ បើកតែជំរើសណាមួយក៏បាន ។

ការបង្ហាញនេះខ្ញុំបើកទាំងអស់។

អូសប៊ូតុងនៅជិត Portable Wi-Fi hotspotទៅស្តាំ

បន្ទាប់ពីអូសបើកហើយ​ ត្រូវចុចលើWi-Fi hotspotដើម្បីដាក់លេខសំងាត់Password

ចុចលើConfigure

ឥឡូវអ្នកបានឃើញNetwork SSIDឈ្មោះថា AndroidAP​(លោកអ្នកអាចប្តូរឈ្មោះវាបាន)

អូសឡើងលើដើម្បីមើលលេខសំងាត់(Password)។​ លេខសំងាត់គួរតែ៨ខ្ទង់មានលេខ និងអក្សរ។

បន្ទាប់ពីនឹង​ ត្រលប់មក Tethering and portable hotspot ហើយចុចធីកត្រង់ប្រអប់ជិតUSB tethering និង Bluetooth tethering

ចំណាំ: សំរាប់USB tetheringយើងអាចឲ្យចុចបានក្នុងលក្ខខ័ណ្ឌដែលទូរសព្ទយើងភ្ជាប់ខ្សែទៅឧបករណ៍ដទៃ

បន្ទាប់ពីបើកមធ្យោបាយទាំង៣ដើម្បីចែករំលែកហើយ យើងបន្តទៅបើកអ៊ីនធឺណែត

ត្រលប់ទៅWireless and networks

ចុចលើ Mobile networks

ចុចធីកក្នុងប្រអប់ Mobile dataដើម្បីបើកអ៊ីនធឺណែត (ទូរសព្ទអ្នកត្រូវមានការតំលើងអ៊ីនធឺណែតរួចជាស្រេចទើបអាចមានអ៊ីនធឺណែតប្រើ)

២.​ បើកឧបករណ៍ដែលទទួលអ៊ីនធឺណែត

ក្នុងការបង្ហាញនេះ ខ្ញុំយកipad ភ្ជាប់តាមវាយហ្វាយ(Portable Wi-Fi hotspot) ។

បើកវាយហ្វាយ(Wi-Fi) និងរកឈ្មោះ Network SSIDឈ្មោះថា AndroidAP(ឈ្មោះដែលបានកំណត់ក្នុងទូរសព្ទSamgsung) ហើយចុច

ដាក់លេងសំងាត់(Password) ដែលបានកំណត់ខាងលើabcd1234

និងចុចJoinបន្ទាប់ពីដាក់លេខសំងាត់រួច ។

ឥឡូវអ្នកអាចប្រើអ៊ីនធឺណែតបានហើយ​ និងអាចយកកុំព្យូទ័រLaptop មកភ្ជាប់ក៏បានដែរ​ ហើយបើចង់ភ្ជាប់ទៅកុំព្យូទ័រលើតុអ្នកត្រូវយកខ្សែមកភ្ជាប់ពីទូរសព្ទទៅកុំព្យូទ័រលើតុជាការស្រេចតែត្រូវធីកត្រង់USB tetheringជាមុនសិន ។

ប្រសិនបើលោកអ្នកមានចំងល់អ្វីអាចសួរក្នុងខមមិន(comment) ។

Delete Virus from usb flash drive using command have figure

USB Flash Drive is the removable drive that many people use to keep files for some reasons every day, especially documents for work but those documents may be damaged by any virus, spam, malware so USB Flash User need to prevent this happen to his/her flash drive through many ways such as Antivirus or using command. Antivirus is the important way to destroy those virus but in case a computer don't have antivirus installed, we need to clean virus from USB Drive manually.
The following is the way to get ride of the virus from USB Drive by command:

1. Press Windows Key + R > type "cmd" in Run > press Enter Key

 

2. Identify your USB Flash Drive

C:

D:

E:

F:

.

.

.

In this guide, my flash drive is F.

 

3. In command prompt type "F:" > Press Enter

 

4. type attrib -s -h *.* /s /d > press Enter

5. type dir. dir is the command to show all folders, files... in the usb flash drive.

6. After the above command, the files list in USB Flash and find the file with extension ” .exe ” that look strange from the other execute file that you don't know and need to rename. Exampe, you found folder.exe so you need to rename this file to the new name; you can rename to any name you want.

But for my usb flash, I want to change the autorun.exe to Newfile.

type "rename autorun.exe Newfile" > Press Enter

Now the file is chaned to Newfile

Note: try to find all files or folders that you think they are strange with extension .exe; you can change their name as I shown above and then go to delete them so that you flash drive does not have virus.

Now open my computer, then open (as Windows Explorer, not double click on Flash Drive) USB Flash Drive because double click on Flash Drive directly allow autorun virus excute automatically in your computer.

  

Then You can delete Newfile by Press Shift + Delete Key > click Yes in Flash Drive directly.

Note:  If you are sure that file is the virus, you can use command to delete it. command for deleting file is del [filename]. Example: del virus.exe

Note: Above command can apply for Memory Card and External Hard Disk, as well.

If you have question, please leave as comment.

Remote Desktop Connection from Windows 7 Windows 8 to Windows Server 2008 have figures

Remote Desktop Connection is a built-in tool in windows. In General, one company have at least 2 computers to be deployed for daily work. But sometimes those computers are not in the same room but if them communicate via the same network and users do not want to use other computer directly because some reason so they can use remote desktop connection to use another computer via connection of the network.

Note: In this article, I use windows  8 and windows server 2008 in VMware to show.

1. Configure both computers to be in the same network
Set IP for Windows 8:
Go to Network connection and Right-Click on Network Adapter > select Properties

select Internet Protocol Version 4 (TCP / IPv4) > Click Properties

set IP(192.168.11.3) by your self or set as shown below > Click OK

Set IP for Windows Server 2008:

Right Click on Network > Properties

After Windows pop-up Click on Manage Network Connections

After Windows pop-up Right Click on Local Area Connection > select Properties

Click on Internet Protocol Version 4 (TCP/IPv4)

Click Properties

set IP (192.168.11.2) by your self or set as shown below > Click OK

2. make sure both computers are allowed to remoted desktop

I show only how to enable remote desktop on windows 8 only. For windows server 2008 you can check by your self. I think it is similar.

Right Click my computer > select Properties

Click on Remote Settings

make sure that Allow remote connections to this computer is selected. If it is not yet selected, selected it and click OK. 

3. In windows 8 > open remote desktop connection 

press windows Key > type remote desktop.... > Click Remote Desktop Connection

After windows pop-up > type Server computer name or type IP of Server ("192.168.11.2")

or

Note: The user is changed when I use Server name or IP. The user is corresponded by server name or IP.

make sure that user is allowed to use the remote computer.

In this instruction, I use Computer Name, server name because Administrator user is allowed to use the server.

Click Connect

 or 

type password(password of Administrator user) > Click OK

Click Yes if it show message like this

Now You all done. 

Note: If you have any question, please leave as comment.

How to download matched drivers use tool have figures

1. Go to website http://www.driveridentifier.com/ and download driver identifier and install it.

2.After install successful > Open driver identifier

when driver identifer is ready > Click Scan Drivers to scan :

After finish scan it opens a recommended driver > click Download or Update

Note: - if you computer miss any driver, there will be Download

- if you computer already have driver, there will be Update

3. find your matched driver that compitible with your operating system > Click Download

 4. Click Download

5. Register for new account

type Your Name and Email Address

6. Tell them that you use individual > Click Non Commercial User(Free ) - Click here to continue

7. Choose your download link > Click on download link of Option 1

Now you are downloading driver.

Note: If you have any question leave in comment.