--To edit the computer registry, first you should log onto your computer with administrative rights.

--Click Start button and type regedit in Run option then press Enter for next.


--Go to HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies

--Now in left side panel, click right to create a new Key value with the name Explorer under "Policies" area.


--Now explore the full path like:

--Go to [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer


--Now in right side panel, click right to create a new DWORD value with the name MaxRecentDocs and then set values with your required input value.


--In this case, we are trying to set input value to 30 and press Ok button.


--But next time, if you want to disable this functionality then simply change the value of data box to 15 or delete the MaxRecentDocs DWORD item.

--Now close the registry editor and restart your computer after any changes to go into effect.

• Increase the Downloading and Browsing speed in Win Vista
• Change the Font size of Web page in Browser
• Wipe out attacks inside the encrypted data