Take a fast backup using Batch. So you can always revert changes that are made by software or windows update.
Batch Level: N00B.
Paste into notepad and save a .bat extension and run it!
The backup will be exported as .REG file.
Batch Level: N00B.
Code:
: Full Registry Backup - Example by l0calh0st
: START CMD
: Disable echo
@echo off
: Whitespace
echo.
: Display message
echo Backing up registry...
REG EXPORT HKCU HKCU_BAK.reg
REG EXPORT HKLM HKLM_BAK.reg
: Whitespace
echo.
: Display message
echo Backup finsihed!
: Wait on user
pause
: STOP CMDPaste into notepad and save a .bat extension and run it!
The backup will be exported as .REG file.