Disable registry optimizer Windows 10 at Boot

- Open notepad and paste the following registry code :
 

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager\Configuration Manager\Defrag]
"LastRun"="12:31:2999"
"TotalBytesSaved"=hex(b):ff,ff,ff,ff,ff,ff,ff,fe

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"Skip Windows Registry Optimizer At Boot"="reg import \"C:\\Windows\\skip_windows_reg_optimizer_at_boot.reg\""

- Save it as "skip_windows_reg_optimizer_at_boot.reg".

- Super user one of client, copy the reg file into "c:\windows" then import the registry file. 

- Shutdown the client and save the change made by super user.

Kredit & Source : Kroco Latoz ( https://tools-warnet.blogspot.com )