Accelerate the Performance of Windows Vista

Windows Vista consume much more resources than previous version of Windows.  You will get better performance and experience if you add more RAM to your PC.  Here are some tips you may follow to enhance user experience in Windows Vista if you have limited resources.

Switch to Window Classic Theme

Windows Vista use Windows Vista or AERO Theme by default.  You may switch to Windows Classic Theme for much smooth UI experience with the lose of nice glass effect of Windows Vista Theme.

Turn off Zip Folders

Windows Vista will treat zip file as a zip folder show in Windows Explorer's folder panel.  The ZIP folder slow down the performance of Windows Explorer contain ZIP files.  It may also create temporary files in your %TEMP% folder.  You may disable it if you have other File Compression Utility like WinZIP/WinRAR/7-Zip.

Merge the following Registry Script into Window Registry in privilege account and restart your PC:

Windows Registry Editor Version 5.00

[-HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}]

[-HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}]

To turn on Zip Folder back, run the following script in privilege account and restart your PC:

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}]
@="CompressedFolder"

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\DefaultIcon]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,7a,00,69,00,\
  70,00,66,00,6c,00,64,00,72,00,2e,00,64,00,6c,00,6c,00,00,00

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\Implemented Categories]

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\Implemented Categories\{00021490-0000-0000-C000-000000000046}]
@=hex(0):

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\InProcServer32]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,7a,00,69,00,\
  70,00,66,00,6c,00,64,00,72,00,2e,00,64,00,6c,00,6c,00,00,00
"ThreadingModel"="Apartment"

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\ProgID]
@="CompressedFolder"

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\ShellFolder]
"Attributes"=dword:200001a0
"UseDropHandler"=""

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}]
@="Cabinet File"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\CLSID]
@="{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\DefaultIcon]
@="cabview.dll,0"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Implemented Categories]

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Implemented Categories\{00021490-0000-0000-C000-000000000046}]

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\InProcServer32]
@="cabview.dll"
"ThreadingModel"="Apartment"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell]
@="none"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell\find]
"SuppressionPolicy"=dword:00000080

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell\find\command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,45,00,78,00,70,00,6c,00,6f,00,72,00,65,00,72,00,2e,00,65,00,78,00,\
  65,00,00,00

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell\find\ddeexec]
@="[FindFolder(\"%l\", %I)]"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell\find\ddeexec\application]
@="Folders"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell\find\ddeexec\topic]
@="AppProperties"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell\Open]

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Shell\Open\Command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,45,00,78,00,70,00,6c,00,6f,00,72,00,65,00,72,00,2e,00,65,00,78,00,\
  65,00,20,00,2f,00,69,00,64,00,6c,00,69,00,73,00,74,00,2c,00,25,00,49,00,2c,\
  00,25,00,4c,00,00,00
"DelegateExecute"="{11dbb47c-a525-400b-9e80-a54615a090c0}"

[HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\ShellFolder]
"Attributes"=dword:680001a0

Clear your Temporary Files in %TEMP% folders

Temporary files take up your hard drive spaces.  Check and clean it regularly:

1. Click Start | Run...
2. Type: %TEMP%, press OK button
3. A Windows Explorer will show the temporary folders.  Select and delete files and folders that you think should be removed.

Reference:

1. How do I turn off Compressed Folders (built-in support for ZIP files) in Windows Vista and XP?