Boot manager failed to find Os Loader. win 7

Hallo all,
yesterday im update my laptop with 3/4 latest optional update
after restart, my laptop open startup repair and always open everytime i open it.
and always with same result.

Startup Repair
Windows cannot repair this computer automatically

with same error, below the detail:

Startup Repair diagnosis and repair log
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Number of repair attemps: 1

Session details
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System Disk = \Device\Harddisk0
Windows directory = C:\windows
AutoChk Run = 0
Number of root cause = 1

....other.............

Root cause found:
-------------------------------------------
Boot manager failed to find Os Loader.

Repair action: File repair
Result: Failed. Error Code = 0x490
Time taken = 5522ms

Repair action: Boot configuration data store repair
Result: Failed. Error code = 0x490
Time taken = 156ms

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my laptop is Window 7 Home Premium SP1 64-bit.
Any information i will post here. sorry for my bad english.

This post from microsoft comunity help me fix this problem
Automated Startup Repair fails. Cannot find OS Loader.