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Function Keys (F1–F12) and Their Uses
‣ F1 – Help
• Opens the Help menu of the active program
• Used for getting instructions or support

‣ F2 – Rename
• Renames a selected file or folder
• Used for editing file names quickly

‣F3 – Search
• Opens the Search feature
• Used to find files, folders, or text

‣ F4 – Address Bar / Close Window
• Opens the address bar in File Explorer
• Alt + F4 closes the current window or application

‣ F5 – Refresh
• Refreshes the current page or window
• Commonly used...

📌Win+L – Lock PC instantly
📌Ctrl+Alt+Del – Security screen
📌Win+I→Privacy & Security – Security settings
📌Win+R→firewall.cpl – Firewall
📌Win+R→secpol.msc – Security policy
📌Win+R→gpedit.msc – Group policy
📌Win+R→lusrmgr.msc – User accounts
📌Win+R→bitlocker.cpl – Disk encryption
📌Win+R→mrt – Malware scan
📌Ctrl+Shift+Esc – Monitor suspicious apps
📌Win+R→eventvwr.msc – Security logs
📌Win+R→taskmgr – Task Manager
📌Win+X+I – Admin terminal
📌Win+R→regedit – Registry editor
📌Win+R→services.msc – Security services

Security shortcuts protect your data and system.
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#pctipsandtricks #windows #pctips #shortcuts