I installed a faulty program that deleted my windows defender

Anonymous

Hello, same as this thread:

https://answers.microsoft.com/en-us/windows/forum/all/how-to-reinstall-windows-security-in-windows-10/ebcfe340-9d23-47ca-b749-bd9e0590c13a

I installed a faulty program which deleted my windows defender.. I ran FRST and will attach it below. https://drive.google.com/drive/folders/1JNDSz-cVonZ-AxJSSRKinzCK6iuT-heN?usp=share_link

Can someone please help me?

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75 answers

Ramesh 181.6K Reputation points Volunteer Moderator

2024-12-24T16:32:21+00:00

when running set id=07 blue screen with error message and the pc restarted

Hmm. You may have to replace the disk, I think.

Now that we've moved Winre to the OS partition, let's test our luck again. If setup runs fine, that would be great. Else, the disk needs replacement.

Please insert the USB setup disk and run "setup.exe".
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Anonymous

2024-12-24T16:29:21+00:00

when running set id=07 blue screen with error message and the pc restarted
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Ramesh 181.6K Reputation points Volunteer Moderator

2024-12-24T16:27:43+00:00
The 1st part ran fine.

Please run:
- diskpart
- sel disk 0
- sel part 3
- set id=07 override
- exit
Post the output.

Post screenshot of Disk Management.
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Anonymous

2024-12-24T16:22:40+00:00
Microsoft Windows [Version 10.0.19045.5247]

(c) Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>del c:\windows\system32\recovery\reagent.xml /a

Could Not Find c:\windows\system32\recovery\reagent.xml

C:\WINDOWS\system32>md C:\Recovery\WindowsRE

A subdirectory or file C:\Recovery\WindowsRE already exists.

C:\WINDOWS\system32>xcopy /h C:\Windows\System32\Recovery\winre.wim C:\Recovery\WindowsRE\

C:\Windows\System32\Recovery\Winre.wim

1 File(s) copied

C:\WINDOWS\system32>reagentc /setreimage /path C:\Recovery\WindowsRE /target C:\Windows

Directory set to: \?\GLOBALROOT\device\harddisk0\partition2\Recovery\WindowsRE

REAGENTC.EXE: Operation Successful.

C:\WINDOWS\system32>reagentc /enable

REAGENTC.EXE: Operation Successful.

C:\WINDOWS\system32>reagentc /info

Windows Recovery Environment (Windows RE) and system reset configuration

Information:
```
Windows RE status:         Enabled

Windows RE location:       \\?\GLOBALROOT\device\harddisk0\partition2\Recovery\WindowsRE

Boot Configuration Data (BCD) identifier: ba0a1c2a-c212-11ef-9e4e-fcaa14625780

Recovery image location:

Recovery image index:      0

Custom image location:

Custom image index:        0
```
REAGENTC.EXE: Operation Successful.

C:\WINDOWS\system32>diskpart

Microsoft DiskPart version 10.0.19041.3636

Copyright (C) Microsoft Corporation.

On computer: WINDOWS-QGK6LB9

DISKPART> sel disk 0

Disk 0 is now the selected disk.

DISKPART> sel part 3

Partition 3 is now the selected partition.

DISKPART> set id=ebd0a0a2-b9e5-4433-87c0-68b6b72699c7

The specified type is not in the correct format.

For more information on the command type: HELP SET

DISKPART> gpt attributes=0x0000000000000000

The selected partition is not a GPT partition.

Please select a valid GPT partition and try again.

DISKPART> exit

Leaving DiskPart...

C:\WINDOWS\system32>
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Ramesh 181.6K Reputation points Volunteer Moderator

2024-12-24T16:17:07+00:00

Yes, admin CMD.
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