Problem: A new created domain user can not log into a  Windows 10 machine.

Rename the problem machine’s default folder to default.old.

Copy the ‘C:\Users\Default’ folder from a working Windows 10 PC to the problem machine.

When running sysprep too many times on a machine, this error will occur.

1. Change  HKEY_LOCAL_MACHINE\SYSTEM\Setup\Status\SysprepStatus\GeneralizationState to 7
2. From an administrative command prompt, run the following
   msdtc -uninstall
   msdtc -install
3. Change  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform\SkipRearm to 1

C:\Users\USER NAME\AppData\Local\Google\Chrome\User Data\Default)

You will see a file with a name “Bookmarks”

You might notice that the internet is becoming very slow while one of your computers is doing Windows 10 updates.

Go to Updates & Security ->Advanced options

Disable the following

Go to group policy console

Computer Configuration > Windows Settings > Security Settings > Local Policies > Security Options

Change the following items:

User Account Control: Behaviour of the elevation prompt for administrators in Admin Approval Mode > Change to  ‘Elevate without prompt.’

User Account Control: Detect application installations and prompt for elevation > Change to “Disabled”.

User Account Control: Run all administrators in Admin Approval Mode > Change to “Disabled”.

User Account Control: Only elevate UIAccess applications that are installed in secure locations > Change to “Disabled’.

Try this:

User Account Control: Switch to the secure desktop when prompting for elevation:  Disabled

Windows XP, Vista,7,8

Problem:
A disk read error occurred
Press Ctrl+Alt+Del to restart

When press Ctrl+Ale+Del no response

Causes:

• Incorrect or invalid MBR configuration
• Improperly configured partition table
• Faulty hard drive
• IDE cables failing
• Bad RAM memory  Check the Memory

1. Attach the client hard drive to a working computer
2. Perform the following command

For Windows XP

copy c:\windows\system32\config\system c:\windows\tmp\system.bak
copy c:\windows\system32\config\software c:\windows\tmp\software.bak
copy c:\windows\system32\config\sam c:\windows\tmp\sam.bak
copy c:\windows\system32\config\security c:\windows\tmp\security.bak
copy c:\windows\system32\config\default c:\windows\tmp\default.bak

delete c:\windows\system32\config\system
delete c:\windows\system32\config\software
delete c:\windows\system32\config\sam
delete c:\windows\system32\config\security
delete c:\windows\system32\config\default

copy c:\windows\repair\system c:\windows\system32\config\system
copy c:\windows\repair\software c:\windows\system32\config\software
copy c:\windows\repair\sam c:\windows\system32\config\sam
copy c:\windows\repair\security c:\windows\system32\config\security
copy c:\windows\repair\default c:\windows\system32\config\default

For Windows 7,8,10

Look in the \windows\system32\config\regback folder for good files and copy them back to \system32\config folder