Mac address change windows 7

Change Network adapter MAC address on Windows 7

http://digitalpbk.com/windows/change-network-adapter-mac-address-windows-7 Change Network adapter MAC address on Windows 7 Shows you how to Change MAC Address on Windows 7 powered laptop Most of us (atleast those who learned computer networking) grew up learning about the 7 layers of OSI ISO model or the simple 4 layer model. The lowest layer is the physical layer. In this layer all machines are assigned an address called the MAC address (Media Access Control Address) . The MAC Addresses come pre-assigned in the hardware and it is assigned by a standard authority so ...

ARP Spoofing or IP Masquerade

http://digitalpbk.blogspot.com/2009/02/arp-spoofin-ip-masquerade.html ARP Spoofing or IP Masquerade What is IP Masquerade or ARP Spoofing?In order to understand, What IP Masquerading or ARP Spoofing is we need to look into the working of the Ethernet. Ethernet is a Data Link Layer protocol, which uses MAC addresses embedded in the network interface cards (NICs) to communicate between devices. But the network layer and the above layer communicates using IP addresses. So in order to communicate, there must be some mechanism to map the IP addresses in network layer ...

Tata Indicom Wimax Broadband Connection sharing via Wireless router (D-Link)

http://digitalpbk.blogspot.com/2009/06/tata-indicom-wimax-connection-sharing.html Encryption to your router if you are using wirlessEnable Access Control and limit by MAC address to fully secure your network from free riders. Enjoy surfing :) ...

Sony Vaio Gamma error and color is not saved (Nvidia Geforce GT 300)

http://digitalpbk.com/hardware/sony-vaio-gamma-correct-color-not-saved-nvidia-geforce-gt-300 Sony Vaio Gamma error and color is not saved (Nvidia Geforce GT 300) The default settings on my Sony Vaio CW Series laptop had wrong Gamma settings, therefore the color reproduction on the screen was slightly on the redish side. The setting on the Display on Control Panel was not getting saved due to some reason (Windows 7). This issue can be resolved by changing the Gamma setting on the Nvidia Control Panel as shown highlighted in the image below. The Control Panel can be accessed from ...

Drag 'n Drop Files from explorer to VB

http://digitalpbk.blogspot.com/2006/12/drag-n-drop-files-from-explorer-to-vb.html is the module code:DragDrop.basPrivate Const WM_DROPFILES = &H233;'&H233; is the windows message id for the drop files message.'It is the value of the uMsg parameter in the window procedure call.Private Const GWL_WNDPROC = (-4)'The index parameter to the SetWindowLong function 'that specifies to change a windows message handler procedure.Private Declare Sub DragAcceptFiles Lib "shell32.dll" _(ByVal hwnd As Long, ByVal fAccept As Long)'DragAcceptFiles enables or disables ...

How to Prevent my Computer from going to sleep when I am running big process ?

http://digitalpbk.com/windows/prevent-my-computer-going-sleep-run-process-without-stop How to Prevent my Computer from going to sleep when I am running big process ? By default on Windows 7, the computer sleeps after 30 minutes. Usually power plans and options are more required on laptops, but desktops also do use this setting. This is bad if you want to run some process which has to run for a long time like downloading from the internet or running torrents or running huge scripts. If you leave your computer unattended the computer sleeps after 30 minutes. This interrupts ...

Solve Write Permission Denied on Files Windows 7

http://digitalpbk.com/windows/solve-write-permission-denied-files-windows-7 Solve Write Permission Denied on Files Windows 7 Windows 7 file attributes and earlier versions of windows such as XP or 98 is very different. The difference is notable if you use NTFS file system which has more security features. On Windows 7 if you get "Write Permission Denied" on any file , Right Click > Properties On the security tab, click on edit as highlighted in the screenshot below : On this window, check the Write option and click Apply and Ok Now you ...

Update Nvidia drivers on Sony Vaio

http://digitalpbk.com/sony-vaio/install-updated-nvidia-drivers-on-vaio . The inf files for each drivers are given here. Download your approriate drivers matching your Windows and architecture (32bit or 64bit). The latest version available is Nvidia Notebook Display Driver Version 285.62 WHQL for Windows Vista / Windows 7 x86 (32-Bit). Steps to replace the NVidia Driver inf File Assuming you extracted your driver to C:NVidia Download the new nvwi.inf Open C:\NVIDIA\DisplayDriver\285.62\WinVista_Win7_64\InternationalDisplay.Driver Paste and overwrite the nvwi.inf Now run ...

About "HOSTS" File

http://digitalpbk.blogspot.com/2006/11/about-hosts-file.html About "HOSTS" File Warning: Backup the file before playing with it!What does this file do?The HOSTS file found on Windows (and linux too) is like a local DNS (domain name server). When you type a url on the browsers address bar, the domain name is converted to the IP of the server by a DNS lookup by the browser. Now here is the catch ... Windows first looks at the HOSTS file before doing any DNS lookup. So we can block certain sites by editing the HOSTS file. Where is it ? I dont see ...

Permission Denied on Hosts File (Windows 7)

http://digitalpbk.com/windows/host-file-windows-7-write-permission-denied Permission Denied on Hosts File (Windows 7) On Windows 7, I was trying to edit the host file using Komodo and was getting Permission Denied, and tried notepad too still got permission denied. I thought initially it was McAfee Anti Virus that was disabling the edit of host file as this file is an important system configuration file. The reason but was that Windows requires the editor to run with administrator privileges to edit the file, this is different in Windows XP because all programs ...