Cannot boot windows - Startup repair cannot repair this computer automatically....jxl

[johnluk]

HELP !!!
I have an Acer desktop running Windows 7 SP1. When I try to start it up I get the Windows Error Recovery screen – Windows failed to start.

I launched the recovery option it runs for about 20 mins with the message Startup Repair cannot repair the computer automatically.

Problem Event Name: StartupRepairOffline
Problem Signature 01: 6.1.7600.16385
Problem Signature 02: 6.1.7600.16385
Problem Signature 03: unknown
Problem Signature 04: 382
Problem Signature 05: AutoFailover
Problem Signature 06: 1
Problem Signature 07: 0x7f
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033

Startup Repair Diagnosis and Repair Log displays the following details:
Last successful boot time: 7/29/2016 09:50:09 PM(GMT)
Number of repair attempts: 1

Session details

System Disk = \Device\Harddisk0
Windows directory = C\Windows
AutoChk Run = 0
Number of root causes = 1

Test Performed:
Name: Check for updates
Result: Completed successfully. Error code = 0x0
Time taken = 0ms

Test Performed:
Name: System disk test
Result: Completed successfully. Error code = 0x0
Time taken = 0ms

Test Performed:
Name: Disk failure diagnosis
Result: Completed successfully. Error code = 0x0
Time taken = 78 ms

Test Performed:
Name: Disk metadata test
Result: Completed successfully. Error code = 0x0
Time taken = 63 ms

Test Performed:
Name: Volume content check
Result: Completed successfully. Error code = 0x0
Time taken 484 ms

Test Performed:
Name: Boot manager diagnosis
Result: Completed successfully. Error code = 0x0
Time taken = 0ms


Test Performed:
Name: Target OS test
Result: Completed successfully. Error code = 0x0
Time taken = 93 ms

Test Performed:
Name: System boot log diagnosis
Result: Completed successfully. Error code = 0x0
Time taken = 16 ms

Test Performed:
Name: Event log diagnosis
Result: Completed successfully. Error code = 0x0
Time taken = 78 ms

Test Performed:
Name: Boot status test
Result: Completed successfully. Error code = 0x0
Time taken = 358 ms


Test Performed:
Name: Registry hives test
Result: Completed successfully. Error code = 0x0
Time taken = 2450 ms


Test Performed:
Name: Setup state check
Result: Completed successfully. Error code = 0x0
Time taken = 32 ms

Test Performed:
Name: Windows boot log diagnosis
Result: Completed successfully. Error code = 0x0
Time taken = 0 ms


Test Performed:
Name: Bugcheck analysis
Result: Completed successfully. Error code = 0x0
Time taken = 702 ms

Root cause found:
Unknown Bugcheck: Bugcheck 7f. Parameters = 0xd, 0x0, 0x0, 0x0

Repair action: System files integrity check and repair
Result: Failed. Error Code = 0x490
Time Taken = 600152
------------------------------------------

I have tried it a number of times. I have seen two other errors during this:
BSOD STOP 0X0000007F and I was able to get into SAFE MODE a couple of time with one showing me FAILURE CONFIGURING WINDOWS UPDATES. REVERTING CHANGES. First time it just shutdown the system. I went back into Safe Mode and the reverting changes ran for about 30 mins and started Safe mode .

I read a number of recovery attempts but all seem a little different and I am not sure what recovery attempt I should try without cause more problems.


I would appreciate some help, please.

[Murf]

Questions?

1. Do you have a separate Video Card installed? If so and you have on-board video, then remove card and try using the on-board and see if it boots, as your Video driver could be corrupt or the card itself is bad.

2. Get into BIOS SETUP, usually a "F" key, 1st screen tells you and find where you can set it to defaults, do that and "Save and Exit". See if it boots.

3. You tried "Repair your Computer" but not working, have you tried "Last Known Configuration"?

4. Have you tried System Restore? If you can get it into Safe Mode, go to Start type in System Restore hit <Enter> If you do have several restore points find one maybe just before a Windows Update.

Also if you have Norton Anti-Virus, disable it.