diff --git a/windows/deploy/resolve-windows-10-upgrade-errors.md b/windows/deploy/resolve-windows-10-upgrade-errors.md
index 82d34887b8..c5cd96294b 100644
--- a/windows/deploy/resolve-windows-10-upgrade-errors.md
+++ b/windows/deploy/resolve-windows-10-upgrade-errors.md
@@ -116,7 +116,7 @@ For example:
 - 0x80070070 = Win32 = 0070 = 0x00000070 = ERROR_DISK_FULL
 - 0xC1900107 = NTSTATUS = 0107 = 0x00000107 = STATUS_SOME_NOT_MAPPED
 
-Some result codes are self-explanatory, whereas others are more generic and require further analysis. In the examples shown above, ERROR_DISK_FULL indicates that the hard drive is full and additional room is needed to complete Windows upgrade. The message STATUS_SOME_NOT_MAPPED is more abiguous, and means that an action is pending. In this case, the action pending is often the cleanup operation from a previous installation attempt, which can be resolved with a system reboot. 
+Some result codes are self-explanatory, whereas others are more generic and require further analysis. In the examples shown above, ERROR_DISK_FULL indicates that the hard drive is full and additional room is needed to complete Windows upgrade. The message STATUS_SOME_NOT_MAPPED is more ambiguous, and means that an action is pending. In this case, the action pending is often the cleanup operation from a previous installation attempt, which can be resolved with a system reboot. 
 
 ### Extend codes