diff --git a/ext/bin/tap-windows-ndis6/x64/ZeroTierOne_NDIS6_x64.msi b/ext/bin/tap-windows-ndis6/x64/ZeroTierOne_NDIS6_x64.msi
index b4658f87..f69254eb 100644
Binary files a/ext/bin/tap-windows-ndis6/x64/ZeroTierOne_NDIS6_x64.msi and b/ext/bin/tap-windows-ndis6/x64/ZeroTierOne_NDIS6_x64.msi differ
diff --git a/ext/bin/tap-windows-ndis6/x86/ZeroTierOne_NDIS6_x86.msi b/ext/bin/tap-windows-ndis6/x86/ZeroTierOne_NDIS6_x86.msi
index ad18e125..03396549 100644
Binary files a/ext/bin/tap-windows-ndis6/x86/ZeroTierOne_NDIS6_x86.msi and b/ext/bin/tap-windows-ndis6/x86/ZeroTierOne_NDIS6_x86.msi differ
diff --git a/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x64).aip b/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x64).aip
index d64d656a..9a085111 100644
--- a/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x64).aip	
+++ b/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x64).aip	
@@ -136,7 +136,7 @@
     <ROW Action="SET_APPDIR" Type="307" Source="APPDIR" Target="[ProgramFilesFolder][Manufacturer]\[ProductName]" MultiBuildTarget="DefaultBuild:[ProgramFiles64Folder][Manufacturer]\[ProductName]"/>
     <ROW Action="SET_SHORTCUTDIR" Type="307" Source="SHORTCUTDIR" Target="[ProgramMenuFolder][ProductName]"/>
     <ROW Action="SET_TARGETDIR_TO_APPDIR" Type="51" Source="TARGETDIR" Target="[APPDIR]"/>
-    <ROW Action="certutil.exe" Type="3090" Source="certutil.exe" Target="-addstore TrustedPublisher [#zttap300.cer_1]"/>
+    <ROW Action="certutil.exe" Type="3090" Source="certutil.exe" Target="-addstore -f TrustedPublisher [#zttap300.cer_1]"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiDriverPackagesComponent">
     <ROW InfFileName="zttap300.inf" Flags="15"/>
diff --git a/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x86).aip b/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x86).aip
index 1b9b51ff..436618f2 100644
--- a/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x86).aip	
+++ b/ext/installfiles/windows/ZeroTier One Virtual Network Port (NDIS6_x86).aip	
@@ -137,7 +137,7 @@
     <ROW Action="SET_APPDIR" Type="307" Source="APPDIR" Target="[ProgramFilesFolder][Manufacturer]\[ProductName]"/>
     <ROW Action="SET_SHORTCUTDIR" Type="307" Source="SHORTCUTDIR" Target="[ProgramMenuFolder][ProductName]"/>
     <ROW Action="SET_TARGETDIR_TO_APPDIR" Type="51" Source="TARGETDIR" Target="[APPDIR]"/>
-    <ROW Action="certutil.exe" Type="3090" Source="certutil.exe" Target="-addstore TrustedPublisher [#zttap300.cer_1]"/>
+    <ROW Action="certutil.exe" Type="3090" Source="certutil.exe" Target="-addstore -f TrustedPublisher [#zttap300.cer_1]"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiDriverPackagesComponent">
     <ROW InfFileName="zttap300.inf" Flags="15"/>