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diff --git a/usr.sbin/bhyve/xmsr.c b/usr.sbin/bhyve/xmsr.c
--- a/usr.sbin/bhyve/xmsr.c
+++ b/usr.sbin/bhyve/xmsr.c
@@ -124,6 +124,14 @@
*/
*val = 0x000a1003;
break;
+ case MSR_IA32_FEATURE_CONTROL:
+ /*
+ * Windows guest check this MSR
+ * Bit 0 is a lock bit ==> set this bit to avoid
+ * attempts of writing to this MSR
+ */
+ *val = 1;
+ break;
default:
error = -1;
break;

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