Download, backup, or restore Office products

http://office.microsoft.com/en-in/products/download-back-up-restore-microsoft-office-products-FX103427465.aspx

Microsoft chat support

http://support.microsoft.com/contactus

security warning: do you want to view only the web page content that was delivered securely?

1. Go to Tools -> Internet Options -> Security 
2. Select the "Security" tab -> Click the "Custom Level" button 
3. In the "Miscellaneous" section change “Display mixed content” to Enable.

Create bootable flash drive for windows 7,vista using diskpart.

Put the USB Pendrive in the USB port on your computer.
Click "Start." 
Type "CMD 
cmd[rightclk]
run as administrator[clk]
YES[CLICK]

Type "DISKPART" in the command window that appears
Hit "ENTER" to execute the command
Type "LIST DISK" and hit "ENTER
." You will see a list of disks and their identifying numbers
 choose your USB pendrive drive number[for eg:1 ]
Type "Select Disk 1" 
hit "ENTER
Type "Clean
hit "ENTER
Type "Create Partition Primary"
hit "ENTER 
Type "Select Partition 1" 
hit "ENTER 

Uninstall internet explorer 11,10 and 9 using command line

 Command line options available to uninstall Internet Explorer

• Internet Explorer 9
• Internet Explorer 10
• Internet Explorer 11  

Example for uninstalling Internet explorer 9

• Log on to the computer by using an administrator account or an account that has administrative rights.
• Close all Internet Explorer browser windows.
• Click Start, type cmd in the Search box, and then click cmd under Programs.

• Copy the following command:

 FORFILES /P %WINDIR%\servicing\Packages /M Microsoft-Windows-InternetExplorer-*9.*.mum /c "cmd /c echo Uninstalling package @fname && start /w pkgmgr /up:@fname /quiet /norestart

• Paste the command into the Command Prompt window, and then press Enter.

• Restart the computer.

BOOT MENU INFORMATION

Manufacturer	Type	Models	Boot Menu	Boot Once	BIOS/UEFI Key	Change Priority
Acer			Esc, F12, F9		Del, F2
Acer	netbook	Aspire One zg5, zg8	F12		F2
Acer	netbook	Aspire Timeline	F12		F2
Acer	netbook	Aspire v3, v5, v7	F12	The "F12 Boot Menu" must be enabled in BIOS. It is disabled by default.	F2

Lan Chat free Software without any chat server.

LANcet Chat is free software for real-time message exchange over a local network (LAN). With it, you don’t need to install a chat server. All participants can connect at any time and see each other automatically. Just run the chat on every computer and have fun.

The main features of LANcet Chat:

• No need for pre-configuration;
• No need for an allocated server, it works in conference style, therefore all participants have equal rights;
• Chat can start automatically with Windows and stay in the system tray (near the clock) waiting for messages throughout the whole day without disturbing you;
• Private messages can be sent;
• Standard emoticons allowed;
• Popup windows and sounds will inform you of a new incoming message or when a new user appears in your contact list;
• Antiboss system allows you to hide Chat from your desktop by pressing the <Esc> key. As quick as you hid it, you can restore the Chat window using your own secret key combination;
• Simple contact list control allows you to ignore all messages from some boring or non-interesting interlocutors.

Just download, install, and chat!

Windows unable to connect to WiFi / unable to connect wireless connection in windows 7 /XP /Vista

This issue occurs because of a difference in design between Windows 7 and Microsoft Windows XP Service Pack 2 (SP2). Specifically, in Windows XP SP2, the BROADCAST flag in DHCP discovery packets is set to 0 (disabled). In Windows Vista, the BROADCAST flag in DHCP discovery packets is not disabled. Therefore, some routers and some non-Microsoft DHCP servers cannot process the DHCP discovery packets.

To resolve this issue, disable the DHCP BROADCAST flag in Windows 7. To do this, follow these steps:

1.    Click Start, type regedit in the Start Search box, and then click regedit in the Programs list.
If you are prompted for an administrator password or for confirmation, type your password, or click Continue.

2.    Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{GUID}
In this registry path, click the (GUID) subkey that corresponds to the network adapter that is connected to the network.

3.    On the Edit menu, point to New, and then click DWORD (32-bit) Value.

4.    In the New Value #1 box, type DhcpConnEnableBcastFlagToggle, and then press ENTER.

5.    Right-click DhcpConnEnableBcastFlagToggle, and then click Modify.

6.    In the Value data box, type 1, and then click OK.

7.    Close Registry Editor.

ERROR : This file does not have a program associated with it for performing this action. Create an association in the Set Associations control panel.

When you attempt to open a .PDF file that came as a mail attachment in Windows Mail, the following error may occur:

This file does not have a program associated with it for performing this action. Create an association in the Set Associations control panel.

This may happen even though you have Adobe Reader installed. Also, the same file may open correctly when saved to disk and then viewed.

This article applies to Windows® Vista systems with Adobe Acrobat Reader(v8.1 as of this writing) installed.

Proposed solution

This error occurs if the file type association for .PDF is incorrect. You can fix this using the steps below.

Removing .PDF file type association

• Download unassoc.zip and save it to Desktop
• Extract the contents to a folder and run the file unassoc.exe
• Select .PDF from the list and click Delete file type
• The file type association for .PDF is now removed.

Repairing Adobe Acrobat Reader

• Right-click on the Adobe Readershortcut and click Run as administrator.
  
  
  
  From the Help menu in Adobe Reader, click Repair Adobe Reader Installation.

The repair process should fix the .PDF file type association. Restart Windows and see if you're able to open .PDF attachments directly from Windows Mail.

File Association Fix for Windows 7

File Association Fix for Windows 7

Download Link : http://www.techsupportall.com/file-association-fix-for-windows-7/

.EXE – EXE File Association Fix  for windows7 (To Restore all the setting to set as default)
.LNK – LNK (Shortcut) File Association Fix for windows7 (To Restore all the setting to set as default)
.BAT – Batch File Association fix  for windows7 (To Restore all the setting to set as default)
.CPL – CPL File Association Fix for windows7 (To Restore all the setting to set as default)
.ICO – ICO File Association Fix for windows7 (To Restore all the setting to set as default)
.CAB  – CAB File Association Fix for windows7 (To Restore all the setting to set as default)
.CHM – CHM File Association Fix for windows7 (To Restore all the setting to set as default)
.COM – COM File Association Fix for windows7 (To Restore all the setting to set as default)
Directory Extension Fix for windows7 (To Restore all the setting to set as default)
.EML – EML File Association Fix for windows7 (To Restore all the setting to set as default)
Folder Association Fix for windows7 (To Restore all the setting to set as default)
.GIF – GIF File Association Fix  for windows7 (To Restore all the setting to set as default)
.HLP – HLP File Association Fix for windows7 (To Restore all the setting to set as default)
.HTA – HTA File Association Fix for for windows7 (To Restore all the setting to set as default)
.HTML – HTM/HTML File Association Fix for windows7 (To Restore all the setting to set as default)
.INF – INF File Association Fix for windows7 (To Restore all the setting to set as default)
IE ICONS – IE Desktop Icon File Association fix for windows7 (To Restore all the setting to set as default)
.JPE – JPE File Association Fix for windows7 (To Restore all the setting to set as default)
.JPG – JPG File Association Fix for windows7 (To Restore all the setting to set as default)
.JPEG – JPEG File Association Fix for windows7 (To Restore all the setting to set as default)
.IMG – Drive Image File Association Fix for windows7 (To Restore all the setting to set as default)
.MPG – MPG File Association Fix for windows7 (To Restore all the setting set to as default)
.MPEG – MPEG File Association Fix for windows7 (To Restore all the setting set to as default)
.MSC – MSC File Association Fix for windows7 (To Restore all the setting to set as default)
.MSI – MSI File Association Fix for windows7 (To Restore all the setting to set as default)
.MSP – MSP File Association Fix for windows7 (To Restore all the setting to set as default)
.REG – REG File Association Fix for windows7 (To Restore all the setting to set as default)
.SCF – SCF File Association Fix for windows7 (To Restore all the setting to set as default)
.SCR – SCR File Association Fix for windows7 (To Restore all the setting to set as default)
.TXT – TXT File Association Fix for windows7 (To Restore all the setting to set as default)
.TIF  – TIF File Association Fix for windows7 (To Restore all the setting to set as default)
.TIFF  – TIFF File Association Fix for windows7 (To Restore all the setting to set as default)
.URL – URL File Association Fix for windows7 (To Restore all the setting to set as default)
.VBS – VBS File Association Fix for windows7 (To Restore all the setting to set as default)
.ZIP – ZIP File Association Fix for windows7 (To Restore all the setting to set as default)

- This is default value of association of zip file, Click on this zip file link and some text will be appeared in next window then copy all the content , now open a notepad on the computer paste it in and saveas it as zipasso.reg, make sure don’t forget to change their extension and then run this file.

Here are the fixes for File Association for windows 7, All the downloadable files are in zip format. Download the zip file which contains .REG Default association files, import this .REG file to fix their related problems. The problem will be fixed in just in few clicks.
When you want to open any file that won’t open because system doesn’t recognize their file type which file type it have, then it will open “open with”. It happens when File associations become corrupted, some viruses might be corrupt your registry just because lack of computer security. The file types (association) registry only can be changed by virus. It does not corrupt automatically. These fixes will be fixed your File types extension and then computer will recognize them back to normal.

How to correct problems with Windows Installer itself?

When registration of the engine is corrupted, all attempts to run .msi packages fail. 
To correct the registration of the Windows Installer, unregister and then register the Installer service using the command line switches shown below. This shuts down and reregisters the service, which assures that the Windows Installer engine should function properly. Enter the following commands from a command prompt:
msiexec /unregister
msiexec /regserver
If this fails to resolve your problem try performing the following steps:
1) Unregister Windows Installer:
msiexec /unregister
2) Rename the following files from the command prompt: Msi.dll, Msiexec.exe, and Msihnd.dll (by changing the names to msi.dll.bak, msiexec.exe.bak and msind.dll.bak respectively.)
3) Restart Windows.
4) Install the Windows Installer service again (InstMSI.exe).

Error Message: Insufficient Memory to Initialize Windows (KB Article 184447)

System TipThis article applies to a different version of Windows than the one you are using. Content in this article may not be relevant to you. 

This article was previously published under Q184447

SYMPTOMS

If your computer has 1 gigabyte (GB) or more of random-access memory (RAM) installed, Windows may not start. Also, when you try to start your computer, you may receive the following error message: 

Insufficient memory to initialize Windows. 

Quit one or more memory-resident programs or remove unnecessary utilities from your CONFIG.SYS and AUTOEXEC.BAT files, and restart your computer.

This behavior may also occur during Windows Setup, or when you try to start Windows for the first time.

RESOLUTION

To work around this issue, add the following line to the [386enh] section of the System.ini file: 

   MaxPhysPage=30000

How to re-register DLL files of Internet Explorer?

1. Open notepad
2. Copy and paste list of  files given below.
3. Save as notepad and give name to file internet.bat and save it.
4. Run on computer
5. It will Re-register Internet Dll files.

Copy and paste in notepad :

Direct download link : http://www.4shared.com/file/xiyDfq-k/Internet.html

Click on read more to find the list of dll files.

Windows Installer Cleanup Utility for MS office.(Microsoft KB article Q290301)

What happened to the Windows Installer Cleanup Utility (MSICUU2.EXE)

The Windows Installer Cleanup Utility (MSICUU2.exe) is no longer available. Although the Windows Installer Cleanup Utility resolved some installation problems, it sometimes damaged other components that were installed on the computer. Because of this, the tool was removed from the Microsoft Download Center.

If you have problems when you try to uninstall a program, you can use the Program Install and Uninstall troubleshooter to uninstall the program. 

Download link : support.microsoft.com/?scid=kb;en-us;Q290301

How to uninstall or remove Microsoft Office 2010 suites.

Are you having trouble when you try to uninstall Office 2010? Ok, let’s walk through the different ways that you can uninstall it. Follow these methods in order, if you’ve already tried one of the methods and it didn’t work for you, just jump to the next one.

Uninstall Office automatically using a Fix it

Search on google and Download Microsoft Fix-it 50450

 WARNING    Fix it solutions remove ALL Office 2010 product versions from your PC. For example, if you use the Fix it for Office 2010, and you have Microsoft Office Home and Student 2010 and Outlook 2010, it will remove both products.

 IMPORTANT    When you download the Fix it, click Save in the File Download dialog box. When it's done, click Open folder, find the file (the name should start with O15CTRRemove) and double-click it to run the troubleshooter. If you just click Open, you may have problems running it.