Back up your files
Create a Windows 11 recovery drive
Uninstall unwanted preinstalled apps
Disable startup apps
Turn off background app permissions
Disable Widgets
Disable Chat/Teams
Disable Copilot
Disable OneDrive if not needed
Turn off ads and suggestions in Settings
Disable lock screen tips and facts
Disable notifications you do not want
Switch to a local account if desired
Remove unnecessary optional features
Disable telemetry and diagnostic data where possible
Turn off activity history
Disable clipboard history if not needed
Disable search highlights
Disable visual effects you do not want
Set power mode for performance
Disable hibernation if not needed
Uninstall Microsoft Edge only if you know the consequences
Replace default apps with preferred alternatives
Use Group Policy Editor on Pro or Enterprise
Use Registry Editor only if you know the consequences
Disable Windows tips and welcome experiences
Disable automatic app suggestions
Disable Xbox services if unused
Disable printer and Bluetooth services if unused
Remove unnecessary scheduled tasks
Use a third-party privacy tool only from a trusted source
Keep Windows Update enabled for security
Create a restore point before major changes