| A | B |
| SCANDSKW.EXE | Windows disk-checking and repair tool for hard disks and floppy disks |
| EDIT.COM | Windows troubleshooting tool that can view and edit configuration (text) files |
| Event Viewer | Monitor system events, application events, and security events in Windows 9x |
| MSCONFIG.EXE | Used to interactively load device drivers and software options |
| Dr. Watson | Used to isolate and correct General Protection Faults |
| SCANREG.EXE | Used to scan the Registry for corruption |
| CHKDSK.EXE | A command-line tool to recover lost allocation units from the hard drive |
| DEFRAG.EXE | Will rewrite all the files on the hard drive back to the beginning of the drive |
| NET VIEW | Will display a list of domains, computers, and resources for a computer |
| PING.EXE | Determines whether a specific IP address is accessible |
| NETSTAT.EXE | Displays current TCP/IP network connections and protocols information for the computer |
| IPCONFIG.EXE | Command for Windows NT/2000/XP that allows users to view all the IP address information, WINS, DNS, and DHCP server addresses |
| TRACERT.EXE | Traces a packet from the computer to an Internet host and shows how many hops the packet requires to reach the host and how long each hop takes |
| WINIPCFG.EXE | Allows viewing of basic IP networking settings of a Windows 9x, ME computer |