Well use bootvis to optimise your system from
here
Also run this tweak:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOptimizeFunction]
"Enable"="Y"
Copy to notepad save as boot.reg and run it.Make sure you back up your registry first.
Another thing you might find good to do is run this tweak to change icon cache size:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\IconCache]
"Text"="Icon Cache Size"
"Type"="group"
"Bitmap"="SHDOC401.DLL,6"
"HelpID"="update.hlp#51140"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\IconCache\Huge]
"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer"
"Text"="8192 Icons"
"Type"="radio"
"CheckedValue"="8192"
"ValueName"="Max Cached Icons"
"DefaultValue"="2048"
"HKeyRoot"=dword:80000002
"HelpID"="update.hlp#51140"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\IconCache\Large]
"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer"
"Text"="4096 Icons"
"Type"="radio"
"CheckedValue"="4096"
"ValueName"="Max Cached Icons"
"DefaultValue"="2048"
"HKeyRoot"=dword:80000002
"HelpID"="update.hlp#51140"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\IconCache\Medium]
"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer"
"Text"="2048 Icons"
"Type"="radio"
"CheckedValue"="2048"
"ValueName"="Max Cached Icons"
"DefaultValue"="2048"
"HKeyRoot"=dword:80000002
"HelpID"="update.hlp#51140"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\IconCache\Small]
"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer"
"Text"="1024 Icons"
"Type"="radio"
"CheckedValue"="1024"
"ValueName"="Max Cached Icons"
"DefaultValue"="2048"
"HKeyRoot"=dword:80000002
"HelpID"="update.hlp#51140"
Do as in boot tweak, when you want to enable it after installing it, open my computer hit tools>folder options>view, roll down scroll bar and select cache size for icons and hit apply, ok reboot.