diff --git a/Windows/IPv6-no_privacy.bat b/Windows/IPv6-no_privacy.bat
new file mode 100644
index 00000000..019101dc
--- /dev/null
+++ b/Windows/IPv6-no_privacy.bat
@@ -0,0 +1,9 @@
+echo off
+echo Disable IPv6 privacy extensions? Recommended for servers and other static devices.
+pause
+netsh interface ipv6 set global randomizeidentifiers=disabled store=active
+netsh interface ipv6 set global randomizeidentifiers=disabled store=persistent
+netsh interface ipv6 set privacy state=disabled store=active
+netsh interface ipv6 set privacy state=disabled store=persistent
+pause
+echo on
\ No newline at end of file
diff --git a/Windows/IPv6-no_randomization.bat b/Windows/IPv6-no_randomization.bat
new file mode 100644
index 00000000..2dc49495
--- /dev/null
+++ b/Windows/IPv6-no_randomization.bat
@@ -0,0 +1,7 @@
+echo off
+echo Disable IPv6 address randomization? Recommended for all devices.
+pause
+netsh interface ipv6 set global randomizeidentifiers=disabled store=active
+netsh interface ipv6 set global randomizeidentifiers=disabled store=persistent
+pause
+echo on
\ No newline at end of file
diff --git a/Windows/IPv6.reg b/Windows/IPv6.reg
new file mode 100644
index 00000000..f5d56be7
--- /dev/null
+++ b/Windows/IPv6.reg
@@ -0,0 +1,9 @@
+Windows Registry Editor Version 5.00
+
+[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters]
+"AddrConfigControl"=dword:00000000
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\TCPIP\v6Transition]
+"Teredo_DefaultQualified"="Enabled"
+"Teredo_State"="Enterprise Client"
+"Teredo_ServerName"="teredo.trex.fi"
diff --git a/Windows/IPv6.reg.markdown b/Windows/IPv6.reg.markdown
new file mode 100644
index 00000000..ad8c3956
--- /dev/null
+++ b/Windows/IPv6.reg.markdown
@@ -0,0 +1,8 @@
+Some kind of explaining for [IPv6.reg](IPv6.reg) like
+[Windows.reg](Windows.reg) which includes this file has.
+
+* Resolve IPv6 even without native connectivity.
+* Enable Teredo
+    * As EnterpriseClient so it also works when joined into domain.
+* Use `teredo.trex.fi` as Teredo server. This should be replaced with
+  something that is as near as possible.
diff --git a/Windows/Windows.reg b/Windows/Windows.reg
new file mode 100644
index 00000000..fd64ca93
--- /dev/null
+++ b/Windows/Windows.reg
@@ -0,0 +1,23 @@
+Windows Registry Editor Version 5.00
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System]
+"ConsentPromptBehaviorAdmin"=dword:00000002
+"ConsentPromptBehaviorUser"=dword:00000002
+"dontdisplaylastusername"=dword:00000000
+"shutdownwithoutlogon"=dword:00000001
+"undockwithoutlogon"=dword:00000001
+"VerboseStatus"=dword:00000001
+"HideStartupScripts"=dword:00000000
+"HideShutdownScripts"=dword:00000000
+"EnableFirstLogonAnimation"=dword:00000000
+
+[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
+"RealTimeIsUniversal"=qword:00000000
+
+[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters]
+"AddrConfigControl"=dword:00000000
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\TCPIP\v6Transition]
+"Teredo_DefaultQualified"="Enabled"
+"Teredo_State"="Enterprise Client"
+"Teredo_ServerName"="teredo.trex.fi"
diff --git a/Windows/Windows.reg.markdown b/Windows/Windows.reg.markdown
new file mode 100644
index 00000000..fcc8fa1e
--- /dev/null
+++ b/Windows/Windows.reg.markdown
@@ -0,0 +1,57 @@
+This file is supposed to explain [Windows.reg](Windows.reg).
+
+```
+[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System]
+"ConsentPromptBehaviorAdmin"=dword:00000002
+"ConsentPromptBehaviorUser"=dword:00000002
+```
+
+* Ask admins yes/no on UAC
+    * 1 would also ask for password, 0 disable entirely.
+* prompt standard users for username and password.
+    * The other option (1) doesn't even give them UAC prompt so you must
+    always login as admin to do anything.
+
+```
+"dontdisplaylastusername"=dword:00000000
+"shutdownwithoutlogon"=dword:00000001
+"undockwithoutlogon"=dword:00000001
+"VerboseStatus"=dword:00000001
+"HideStartupScripts"=dword:00000000
+"HideShutdownScripts"=dword:00000000
+"EnableFirstLogonAnimation"=dword:00000000
+```
+
+* Display the user list.
+* Allows shutdown without being logged in
+* Allows undocking without logging in
+* Shows verbose information on login (starting service...)
+* Shows output of startup scripts
+* Shows output of shutdown scripts
+* Disables the first logon animation on Windows 8\*
+
+```
+[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
+"RealTimeIsUniversal"=qword:00000000
+```
+
+* Sets hardware clock to UTC time (doesn't affect system clock!)
+    * Must be dword with 32-bit systems.
+
+```
+[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters]
+"AddrConfigControl"=dword:00000000
+```
+
+* be able to resolve IPv6 even when connection isn't native.
+
+```
+[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\TCPIP\v6Transition]
+"Teredo_DefaultQualified"="Enabled"
+"Teredo_State"="Enterprise Client"
+"Teredo_ServerName"="teredo.trex.fi"
+```
+
+* Enable Teredo
+* Enable Teredo even when joined to domain.
+* Use `teredo.trex.fi` as Teredo server as it's in Finland where I am.