diff --git a/dlls/dssenh/Makefile.in b/dlls/dssenh/Makefile.in
index 4f05beee518..8015768f99b 100644
--- a/dlls/dssenh/Makefile.in
+++ b/dlls/dssenh/Makefile.in
@@ -4,3 +4,5 @@ EXTRADLLFLAGS = -mno-cygwin
 
 C_SRCS = \
 	main.c
+
+RC_SRCS = rsrc.rc
diff --git a/dlls/dssenh/dssenh.rgs b/dlls/dssenh/dssenh.rgs
new file mode 100644
index 00000000000..0e9bad7c17c
--- /dev/null
+++ b/dlls/dssenh/dssenh.rgs
@@ -0,0 +1,56 @@
+HKLM
+{
+    NoRemove Software
+    {
+        NoRemove Microsoft
+        {
+            NoRemove Cryptography
+            {
+                NoRemove Defaults
+                {
+                    NoRemove Provider
+                    {
+                        ForceRemove 'Microsoft Base DSS Cryptographic Provider'
+                        {
+                            val 'Image Path' = s '%MODULE%'
+                            val 'Type' = d 3
+                        }
+                        ForceRemove 'Microsoft Base DSS and Diffie-Hellman Cryptographic Provider'
+                        {
+                            val 'Image Path' = s '%MODULE%'
+                            val 'Type' = d 13
+                        }
+                        ForceRemove 'Microsoft Enhanced DSS and Diffie-Hellman Cryptographic Provider'
+                        {
+                            val 'Image Path' = s '%MODULE%'
+                            val 'Type' = d 13
+                        }
+                        ForceRemove 'Microsoft DH SChannel Cryptographic Provider'
+                        {
+                            val 'Image Path' = s '%MODULE%'
+                            val 'Type' = d 18
+                        }
+                    }
+                    NoRemove 'Provider Types'
+                    {
+                        ForceRemove 'Type 003'
+                        {
+                            val 'Name' = s 'Microsoft Base DSS Cryptographic Provider'
+                            val 'TypeName' = s 'DSS Signature'
+                        }
+                        ForceRemove 'Type 013'
+                        {
+                            val 'Name' = s 'Microsoft Enhanced DSS and Diffie-Hellman Cryptographic Provider'
+                            val 'TypeName' = s 'DSS Signature with Diffie-Hellman Key Exchange'
+                        }
+                        ForceRemove 'Type 018'
+                        {
+                            val 'Name' = s 'Microsoft DH SChannel Cryptographic Provider'
+                            val 'TypeName' = s 'Diffie-Hellman SChannel'
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/dlls/dssenh/main.c b/dlls/dssenh/main.c
index 80551cf578b..5aa885c8b86 100644
--- a/dlls/dssenh/main.c
+++ b/dlls/dssenh/main.c
@@ -22,8 +22,13 @@
 #include "windef.h"
 #include "winbase.h"
 #include "wincrypt.h"
+#include "objbase.h"
+#include "rpcproxy.h"
+
 #include "wine/debug.h"
 
+static HINSTANCE instance;
+
 WINE_DEFAULT_DEBUG_CHANNEL(dssenh);
 
 BOOL WINAPI CPAcquireContext( HCRYPTPROV *ret_prov, LPSTR container, DWORD flags, PVTableProvStruc vtable )
@@ -106,11 +111,12 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 
     switch (fdwReason)
     {
-        case DLL_WINE_PREATTACH:
-            return FALSE;    /* prefer native version */
-        case DLL_PROCESS_ATTACH:
-            DisableThreadLibraryCalls(hinstDLL);
-            break;
+    case DLL_WINE_PREATTACH:
+        return FALSE;    /* prefer native version */
+    case DLL_PROCESS_ATTACH:
+        instance = hinstDLL;
+        DisableThreadLibraryCalls(hinstDLL);
+        break;
     }
     return TRUE;
 }
@@ -120,8 +126,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  */
 HRESULT WINAPI DllRegisterServer(void)
 {
-    FIXME("Not implemented.\n");
-    return E_UNEXPECTED;
+    return __wine_register_resources( instance );
 }
 
 /*****************************************************
@@ -129,6 +134,5 @@ HRESULT WINAPI DllRegisterServer(void)
  */
 HRESULT WINAPI DllUnregisterServer(void)
 {
-    FIXME("Not implemented.\n");
-    return E_UNEXPECTED;
+    return __wine_unregister_resources( instance );
 }
diff --git a/dlls/dssenh/rsrc.rc b/dlls/dssenh/rsrc.rc
new file mode 100644
index 00000000000..ac5ba6258e0
--- /dev/null
+++ b/dlls/dssenh/rsrc.rc
@@ -0,0 +1,22 @@
+/*
+ * Resources for dssenh
+ *
+ * Copyright 2020 Hans Leidekker for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/* @makedep: dssenh.rgs */
+1 WINE_REGISTRY dssenh.rgs
diff --git a/dlls/dssenh/tests/dssenh.c b/dlls/dssenh/tests/dssenh.c
index 7a16acc6790..c88fcd14661 100644
--- a/dlls/dssenh/tests/dssenh.c
+++ b/dlls/dssenh/tests/dssenh.c
@@ -54,7 +54,6 @@ static void test_acquire_context(void)
     /* cannot acquire along with PROV_RSA_SIG, not compatible */
     SetLastError(0xdeadbeef);
     result = CryptAcquireContextA(&hProv, NULL, MS_DEF_DSS_PROV_A, PROV_RSA_SIG, 0);
-    todo_wine
     ok(!result && GetLastError() == NTE_PROV_TYPE_NO_MATCH,
         "Expected NTE_PROV_TYPE_NO_MATCH, got %08x\n", GetLastError());
 
@@ -574,7 +573,7 @@ static void test_data_encryption(const struct encrypt_test *tests, int testLen)
     SetLastError(0xdeadbeef);
     result = CryptAcquireContextA(
         &hProv, NULL, MS_ENH_DSS_DH_PROV_A, PROV_DSS_DH, CRYPT_VERIFYCONTEXT);
-    if(!result && GetLastError() == NTE_KEYSET_NOT_DEF)
+    if (!result)
     {
         skip("DSSENH is currently not available, skipping encryption tests.\n");
         return;
@@ -665,7 +664,7 @@ static void test_cipher_modes(const struct ciphermode_test *tests, int testLen)
     SetLastError(0xdeadbeef);
     result = CryptAcquireContextA(
         &hProv, NULL, MS_ENH_DSS_DH_PROV_A, PROV_DSS_DH, CRYPT_VERIFYCONTEXT);
-    if(!result && GetLastError() == NTE_KEYSET_NOT_DEF)
+    if (!result)
     {
         skip("DSSENH is currently not available, skipping block cipher mode tests.\n");
         return;