===================================== W i n d o w s 9 8 I c o n C a c h e I n c r e a s e ===================================== Windows Explorer uses an Icon-cache (stored in C:\WINDOWS) to help reduce hard disk searching when it needs to show application and library icons. The cache is by default set far too low, and this results in thrashing and that all too familiar desktop icon refresh which occurs when the cache is emptied because it has become full. However, you can increase this very simply. NOTE: There is another way of doing this on my website pc_registry.htm page. == How to do it 1. Start | Run... (or Windows key+R) regedit, and click OK 2. Navigate to the following registry key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer 3. Make a new string value called Max Cached Icons and give it a value of 8192 == Alternative method Another method is to copy the text below (from and including REGEDIT4) into a new text file and save it as "IconCacheSize.reg" and then run it by double-clicking it. This now gives you greater control over the Icon Cache Size by adding a new setting to the Folder Options | View | Advanced Settings window. REGEDIT4 [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\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" [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\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\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] "Max Cached Icons"="2048"