diff --git a/dlls/kernel32/time.c b/dlls/kernel32/time.c
index 7dcf71f3543..ac39fdec121 100644
--- a/dlls/kernel32/time.c
+++ b/dlls/kernel32/time.c
@@ -1190,7 +1190,7 @@ BOOL WINAPI QueryThreadCycleTime(HANDLE thread, PULONG64 cycle)
 {
     static int once;
     if (!once++)
-        FIXME("(%p,%p,): stub!\n", thread, cycle);
+        FIXME("(%p,%p): stub!\n", thread, cycle);
     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return FALSE;
 }
diff --git a/dlls/mshtml/tests/dom.c b/dlls/mshtml/tests/dom.c
index 3f68d874f61..55b64efba75 100644
--- a/dlls/mshtml/tests/dom.c
+++ b/dlls/mshtml/tests/dom.c
@@ -3140,7 +3140,7 @@ static void _test_img_alt(unsigned line, IUnknown *unk, const char *exalt)
     hres = IHTMLImgElement_get_alt(img, &alt);
     ok_(__FILE__,line) (hres == S_OK, "get_alt failed: %08x\n", hres);
     if(exalt)
-        ok_(__FILE__,line) (!strcmp_wa(alt, exalt), "inexopected alt %s\n", wine_dbgstr_w(alt));
+        ok_(__FILE__,line) (!strcmp_wa(alt, exalt), "unexpected alt %s\n", wine_dbgstr_w(alt));
     else
         ok_(__FILE__,line) (!alt, "alt != NULL\n");
     SysFreeString(alt);
diff --git a/dlls/mshtml/tests/script.c b/dlls/mshtml/tests/script.c
index b92b66b0887..251193954f5 100644
--- a/dlls/mshtml/tests/script.c
+++ b/dlls/mshtml/tests/script.c
@@ -333,20 +333,20 @@ static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFG
 {
     if(IsEqualGUID(guidService, &SID_VariantConversion)) {
         CHECK_EXPECT(QS_VariantConversion);
-        ok(IsEqualGUID(riid, &IID_IVariantChangeType), "uenxpected riid %s\n", wine_dbgstr_guid(riid));
+        ok(IsEqualGUID(riid, &IID_IVariantChangeType), "unexpected riid %s\n", wine_dbgstr_guid(riid));
         *ppv = &VChangeType;
         return S_OK;
     }
 
     if(IsEqualGUID(guidService, &IID_IActiveScriptSite)) {
         CHECK_EXPECT(QS_IActiveScriptSite);
-        ok(IsEqualGUID(riid, &IID_IOleCommandTarget), "uenxpected riid %s\n", wine_dbgstr_guid(riid));
+        ok(IsEqualGUID(riid, &IID_IOleCommandTarget), "unexpected riid %s\n", wine_dbgstr_guid(riid));
         return IActiveScriptSite_QueryInterface(site, riid, ppv);
     }
 
     if(IsEqualGUID(guidService, &SID_GetCaller)) {
         CHECK_EXPECT(QS_GetCaller);
-        ok(IsEqualGUID(riid, &IID_IServiceProvider), "uenxpected riid %s\n", wine_dbgstr_guid(riid));
+        ok(IsEqualGUID(riid, &IID_IServiceProvider), "unexpected riid %s\n", wine_dbgstr_guid(riid));
         *ppv = NULL;
         return E_NOINTERFACE;
     }
diff --git a/dlls/msvcrt/tests/time.c b/dlls/msvcrt/tests/time.c
index 995ece2f9c8..e26648d1dc3 100644
--- a/dlls/msvcrt/tests/time.c
+++ b/dlls/msvcrt/tests/time.c
@@ -763,12 +763,12 @@ static void test_asctime(void)
     gmt = 0;
     gmt_tm = p_gmtime(&gmt);
     ret = p_asctime(gmt_tm);
-    ok(!strcmp(ret, "Thu Jan 01 00:00:00 1970\n"), "asctime retunred %s\n", ret);
+    ok(!strcmp(ret, "Thu Jan 01 00:00:00 1970\n"), "asctime returned %s\n", ret);
 
     gmt = 312433121;
     gmt_tm = p_gmtime(&gmt);
     ret = p_asctime(gmt_tm);
-    ok(!strcmp(ret, "Mon Nov 26 02:58:41 1979\n"), "asctime retunred %s\n", ret);
+    ok(!strcmp(ret, "Mon Nov 26 02:58:41 1979\n"), "asctime returned %s\n", ret);
 
     /* Week day is only checked if it's in 0..6 range */
     gmt_tm->tm_wday = 3;
diff --git a/dlls/ntdll/tests/exception.c b/dlls/ntdll/tests/exception.c
index a594e3fe6ce..84779881676 100644
--- a/dlls/ntdll/tests/exception.c
+++ b/dlls/ntdll/tests/exception.c
@@ -953,7 +953,7 @@ static void test_debugger(void)
                                           sizeof(stage), &size_read);
             ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
 
-            ok(!de.u.DebugString.fUnicode, "unepxected unicode debug string event\n");
+            ok(!de.u.DebugString.fUnicode, "unexpected unicode debug string event\n");
             ok(de.u.DebugString.nDebugStringLength < sizeof(buffer) - 1, "buffer not large enough to hold %d bytes\n",
                de.u.DebugString.nDebugStringLength);
 
diff --git a/dlls/ole32/marshal.c b/dlls/ole32/marshal.c
index cc8d6fe4fd0..5ed2f04b1bc 100644
--- a/dlls/ole32/marshal.c
+++ b/dlls/ole32/marshal.c
@@ -1733,7 +1733,7 @@ HRESULT WINAPI CoMarshalInterface(IStream *pStream, REFIID riid, IUnknown *pUnk,
     OBJREF objref;
     LPMARSHAL pMarshal;
 
-    TRACE("(%p, %s, %p, %x, %p,", pStream, debugstr_guid(riid), pUnk,
+    TRACE("(%p, %s, %p, %x, %p)", pStream, debugstr_guid(riid), pUnk,
         dwDestContext, pvDestContext);
     dump_MSHLFLAGS(mshlFlags);
     TRACE(")\n");
diff --git a/dlls/ole32/tests/marshal.c b/dlls/ole32/tests/marshal.c
index 5ff6ab2c4b7..d0f9c712297 100644
--- a/dlls/ole32/tests/marshal.c
+++ b/dlls/ole32/tests/marshal.c
@@ -115,7 +115,7 @@ static BOOL last_release_closes;
 
 static HRESULT WINAPI ExternalConnection_QueryInterface(IExternalConnection *iface, REFIID riid, void **ppv)
 {
-    ok(0, "unxpected call\n");
+    ok(0, "unexpected call\n");
     *ppv = NULL;
     return E_NOINTERFACE;
 }
diff --git a/dlls/ole32/tests/moniker.c b/dlls/ole32/tests/moniker.c
index 3dd8bd2c380..dca85ac246a 100644
--- a/dlls/ole32/tests/moniker.c
+++ b/dlls/ole32/tests/moniker.c
@@ -93,7 +93,7 @@ static DWORD external_connections;
 
 static HRESULT WINAPI ExternalConnection_QueryInterface(IExternalConnection *iface, REFIID riid, void **ppv)
 {
-    ok(0, "unxpected call\n");
+    ok(0, "unexpected call\n");
     *ppv = NULL;
     return E_NOINTERFACE;
 }
diff --git a/dlls/ole32/tests/ole2.c b/dlls/ole32/tests/ole2.c
index b590d3dc5f7..b297f03d0e8 100644
--- a/dlls/ole32/tests/ole2.c
+++ b/dlls/ole32/tests/ole2.c
@@ -2104,7 +2104,7 @@ static ULONG WINAPI OleRun_Release(IRunnableObject *iface)
 
 static HRESULT WINAPI OleRun_GetRunningClass(IRunnableObject *iface, CLSID *clsid)
 {
-    ok(0, "unxpected\n");
+    ok(0, "unexpected\n");
     return E_NOTIMPL;
 }
 
@@ -2116,20 +2116,20 @@ static HRESULT WINAPI OleRun_Run(IRunnableObject *iface, LPBINDCTX ctx)
 
 static BOOL WINAPI OleRun_IsRunning(IRunnableObject *iface)
 {
-    ok(0, "unxpected\n");
+    ok(0, "unexpected\n");
     return FALSE;
 }
 
 static HRESULT WINAPI OleRun_LockRunning(IRunnableObject *iface, BOOL lock,
     BOOL last_unlock_closes)
 {
-    ok(0, "unxpected\n");
+    ok(0, "unexpected\n");
     return E_NOTIMPL;
 }
 
 static HRESULT WINAPI OleRun_SetContainedObject(IRunnableObject *iface, BOOL contained)
 {
-    ok(0, "unxpected\n");
+    ok(0, "unexpected\n");
     return E_NOTIMPL;
 }
 
diff --git a/dlls/oleaut32/tests/tmarshal.c b/dlls/oleaut32/tests/tmarshal.c
index f9d9db9e4b7..a2fa6e81924 100644
--- a/dlls/oleaut32/tests/tmarshal.c
+++ b/dlls/oleaut32/tests/tmarshal.c
@@ -156,7 +156,7 @@ static BOOL expect_last_release_closes;
 
 static HRESULT WINAPI ExternalConnection_QueryInterface(IExternalConnection *iface, REFIID riid, void **ppv)
 {
-    ok(0, "unxpected call\n");
+    ok(0, "unexpected call\n");
     *ppv = NULL;
     return E_NOINTERFACE;
 }
diff --git a/dlls/qcap/tests/smartteefilter.c b/dlls/qcap/tests/smartteefilter.c
index 4ad11809bf6..4c02034b8e6 100644
--- a/dlls/qcap/tests/smartteefilter.c
+++ b/dlls/qcap/tests/smartteefilter.c
@@ -1733,7 +1733,7 @@ static void test_smart_tee_filter(void)
 
     ok(has_interface((IUnknown*)inputPin, &IID_IUnknown), "IUnknown should exist on the input pin\n");
     ok(has_interface((IUnknown*)inputPin, &IID_IMemInputPin), "IMemInputPin should exist the input pin\n");
-    ok(!has_interface((IUnknown*)inputPin, &IID_IKsPropertySet), "IKsPropertySet shouldn't eixst on the input pin\n");
+    ok(!has_interface((IUnknown*)inputPin, &IID_IKsPropertySet), "IKsPropertySet shouldn't exist on the input pin\n");
     ok(!has_interface((IUnknown*)inputPin, &IID_IAMStreamConfig), "IAMStreamConfig shouldn't exist on the input pin\n");
     ok(!has_interface((IUnknown*)inputPin, &IID_IAMStreamControl), "IAMStreamControl shouldn't exist on the input pin\n");
     ok(!has_interface((IUnknown*)inputPin, &IID_IPropertyBag), "IPropertyBag shouldn't exist on the input pin\n");
diff --git a/dlls/quartz/tests/filtermapper.c b/dlls/quartz/tests/filtermapper.c
index bf1839aa5f3..aee231053b8 100644
--- a/dlls/quartz/tests/filtermapper.c
+++ b/dlls/quartz/tests/filtermapper.c
@@ -509,7 +509,7 @@ static void test_parse_filter_data(void)
     saBound.lLbound = 0;
     saBound.cElements = sizeof(data_block);
     psa = SafeArrayCreate(VT_UI1, 1, &saBound);
-    ok(psa != NULL, "Unable to crate safe array\n");
+    ok(psa != NULL, "Unable to create safe array\n");
     if (!psa) goto out;
     hr = SafeArrayAccessData(psa, (LPVOID *)&pbSAData);
     ok(hr == S_OK, "Unable to access array data\n");
diff --git a/dlls/riched20/tests/richole.c b/dlls/riched20/tests/richole.c
index 047370fad30..7c6c5d5c1ee 100644
--- a/dlls/riched20/tests/richole.c
+++ b/dlls/riched20/tests/richole.c
@@ -2361,7 +2361,7 @@ static void test_ITextFont(void)
   ok(hr == S_OK, "got 0x%08x\n", hr);
   ok(value != tomUndefined, "got %d\n", value);
 
-  /* reset to undefined for deatached font */
+  /* reset to undefined for detached font */
   hr = ITextFont_Reset(font2, tomUndefined);
   ok(hr == S_OK, "got 0x%08x\n", hr);
   test_textfont_undefined(font2);
diff --git a/dlls/scrrun/tests/dictionary.c b/dlls/scrrun/tests/dictionary.c
index e1c80f91f64..a1b7d0692f4 100644
--- a/dlls/scrrun/tests/dictionary.c
+++ b/dlls/scrrun/tests/dictionary.c
@@ -209,7 +209,7 @@ static HRESULT WINAPI test_unk_no_QI(IUnknown *iface, REFIID riid, void **obj)
 
 static ULONG WINAPI test_unk_AddRef(IUnknown *iface)
 {
-    ok(0, "unxpected\n");
+    ok(0, "unexpected\n");
     return 2;
 }
 
@@ -244,7 +244,7 @@ static HRESULT WINAPI test_disp_QI(IDispatch *iface, REFIID riid, void **obj)
 
 static ULONG WINAPI test_disp_AddRef(IDispatch *iface)
 {
-    ok(0, "unxpected\n");
+    ok(0, "unexpected\n");
     return 2;
 }
 
diff --git a/dlls/windowscodecs/tiffformat.c b/dlls/windowscodecs/tiffformat.c
index 51e940f65ce..5795d854683 100644
--- a/dlls/windowscodecs/tiffformat.c
+++ b/dlls/windowscodecs/tiffformat.c
@@ -227,7 +227,7 @@ typedef struct {
     IWICBitmapDecoder IWICBitmapDecoder_iface;
     LONG ref;
     IStream *stream;
-    CRITICAL_SECTION lock; /* Must be held when tiff is used or initiailzed is set */
+    CRITICAL_SECTION lock; /* Must be held when tiff is used or initialized is set */
     TIFF *tiff;
     BOOL initialized;
 } TiffDecoder;
diff --git a/dlls/wined3d/arb_program_shader.c b/dlls/wined3d/arb_program_shader.c
index 73b2218ecb7..2c69c02e7bf 100644
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -1979,7 +1979,7 @@ static void pshader_hw_tex(const struct wined3d_shader_instruction *ins)
     shader_arb_get_dst_param(ins, dst, reg_dest);
 
     /* 1.0-1.4: Use destination register number as texture code.
-       2.0+: Use provided sampler number as texure code. */
+       2.0+: Use provided sampler number as texture code. */
     if (shader_version < WINED3D_SHADER_VERSION(2,0))
         reg_sampler_code = dst->reg.idx[0].offset;
     else
diff --git a/include/mapidefs.h b/include/mapidefs.h
index 2206e700e32..be72a958194 100644
--- a/include/mapidefs.h
+++ b/include/mapidefs.h
@@ -478,7 +478,7 @@ typedef struct _SPropProblemArray
 typedef ULONG BOOKMARK;
 
 #define BOOKMARK_BEGINNING ((BOOKMARK)0) /* The first row */
-#define BOOKMARK_CURRENT   ((BOOKMARK)1) /* The curent table row */
+#define BOOKMARK_CURRENT   ((BOOKMARK)1) /* The current table row */
 #define BOOKMARK_END       ((BOOKMARK)2) /* The last row */
 
 /* Row restrictions */
diff --git a/programs/cmd/builtins.c b/programs/cmd/builtins.c
index 5309bc09cea..b1248768f23 100644
--- a/programs/cmd/builtins.c
+++ b/programs/cmd/builtins.c
@@ -136,7 +136,7 @@ typedef struct _OPSTACK
 } OPSTACK;
 
 /* This maintains a stack of values, where each value can either be a
-   numeric value, or a string represeting an environment variable     */
+   numeric value, or a string representing an environment variable     */
 typedef struct _VARSTACK
 {
   BOOL              isnum;
diff --git a/tools/c2man.pl b/tools/c2man.pl
index fba17ab16de..e4056849f73 100755
--- a/tools/c2man.pl
+++ b/tools/c2man.pl
@@ -2018,7 +2018,7 @@ sub output_sgml_dll_file($)
     `rm -f $opt_output_directory/$_.sgml`;
   }
 
-  # close the chapter, and overwite the dll source
+  # close the chapter, and overwrite the dll source
   open(OUTPUT,">>$tmp_name") || die "Couldn't create $tmp_name\n";
   print OUTPUT "</chapter>\n";
   close OUTPUT;
@@ -2064,7 +2064,7 @@ sub output_xml_dll_file($)
     `rm -f $opt_output_directory/$_.xml`;
   }
 
-  # close the chapter, and overwite the dll source
+  # close the chapter, and overwrite the dll source
   open(OUTPUT,">>$tmp_name") || die "Couldn't create $tmp_name\n";
   print OUTPUT "</chapter>\n";
   close OUTPUT;
diff --git a/tools/wmc/mcl.c b/tools/wmc/mcl.c
index 7be41d51925..0a57e2b9801 100644
--- a/tools/wmc/mcl.c
+++ b/tools/wmc/mcl.c
@@ -226,7 +226,7 @@ try_again:
 				if(!n && ferror(yyin))
 					xyyerror(err_fatalread);
 				else
-					xyyerror("Fatal: file to short to determine byteorder (should never happen)\n");
+					xyyerror("Fatal: file too short to determine byteorder (should never happen)\n");
 			}
 			if(isisochar(inputbuffer[0]) &&
 				isisochar(inputbuffer[1]) &&