Windows Tips

If you are using WSUS in your organization you will not able to enable .net frame work 3.5 Solution. Prepare the Mount image of win8 using PowerISO or UltraISO image Open command prompt with run as administrator and type command    Dism /online /enable-feature /featurename:NetFx3 /All /Source:G:\sources\sxs /LimitAccess                   Change your Drive letter accordingely  (In My case it was G Drive)

Error:    Secure VPN Connection terminated locally by the Client. Reason 442: Failed to enable Virtual Adapter. Connection terminated. This problem occurs due to a registry error in the installer. All you need to do is fix the following registry key: Open  regedit.exe , and go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CVirtA Edit the  DisplayName  value to remove the gibberish before "Cisco". The value by default will be something like: @oem18.inf,%CVirtA_Desc%;Cisco Systems VPN Adapter for 64-bit Windows Edit it to just say: Cisco Systems VPN Adapter for 64-bit Windows

When you try to change the product key in Windows 8 or in Windows Server 2012, you cannot find a "Change product key" link in the System item in Control Panel.  For example, you want to convert a default setup product key to a Multiple Activation Key (MAK) on a computer that is running Windows 8. However, you cannot find an element in the UI that lets you change the product key.  Method 1 Swipe in from the right edge of the screen, and then tap  Search . Or, if you are using a mouse, point to the lower-right corner of the screen, and then click  Search . In the search box, type  Slui.exe 0x3 . Tap or click the  Slui.exe 0x3  icon. Type your product key in the Windows Activation window, and then click  Activate . Method 2 Run the following command at an elevated command prompt: Cscript.exe %windir%\system32\slmgr.vbs /ipk 

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