Using cmd

1.SQL Client Configuration - cliconfg
2.System Configuration Editor - sysedit
3.System Configuration Utility - msconfig
4.System Information - msinfo32.
5.Task Manager – taskmgr
6.System Properties - sysdm.cpl
7.Task Manager – taskmgr
8.TCP Tester - tcptest

9.Telnet Client - telnet
10.Tweak UI (if installed) - tweakui
11.User Account Management- nusrmgr.cpl
12.Utility Manager - utilman
13.Windows Address Book - wab
14.Windows Address Book Import Utility - wabmig
15.System File Checker Utility (Scan Immediately)- sfc /scannow
16.System File Checker Utility (Scan Once At Next Boot)- sfc /scanonce
17.System File Checker Utility (Scan On Every Boot) - sfc /scanboot
18.System File Checker Utility (Return to Default Setting)- sfc /revert
19.System File Checker Utility (Purge File Cache)- sfc /purgecache
20.System File Checker Utility (Set Cache Size to size x)-sfc/cachesize=x