diff --git a/Docs/src/library.but b/Docs/src/library.but
index a5797e73..97c61bf8 100644
--- a/Docs/src/library.but
+++ b/Docs/src/library.but
@@ -108,7 +108,7 @@ The Windows temp directory could be located on any volume, so you cannot use thi
 
 \b Installs a DLL built for Windows x64.
 
-\b \\<b\\>Warning:\\</b\\> this resets \R{setregview}{RegSetView} and file system redirection.
+\b \\<b\\>Warning:\\</b\\> this resets file system redirection.
 
 \S2{} LIBRARY_SHELL_EXTENSION
 
diff --git a/Include/Library.nsh b/Include/Library.nsh
index c77c3302..0f6cb19b 100644
--- a/Include/Library.nsh
+++ b/Include/Library.nsh
@@ -240,7 +240,7 @@
 
       !ifdef LIBRARY_X64
 
-        SetRegView 32
+        SetRegView lastused
 
       !endif
 
@@ -685,7 +685,7 @@
 
         !ifdef LIBRARY_X64
 
-          SetRegView 32
+          SetRegView lastused
 
         !endif
 
@@ -695,7 +695,7 @@
 
     !ifdef LIBRARY_X64
 
-      SetRegView 32
+      SetRegView lastused
 
     !endif