

Error Lens - Instead of just putting errors somewhere at the bottom of the screen, the actual error message appears on the same problematic line in yellow/red.Rainbow Indents - Makes an indent a different color so indents can be viewed a lot easier.Powershell Plugin - For debugging, intellisense and the ISE Themes.You can even make it look like the Powershell ISE

VSCode - Powershell ISE is now no longer supported, this is a lot more flexible.

In some cases it's just the password, in other cases it's turned out it's a whole firmware update requires on the printer! Paessler SNMP Monitor - I've had it in the past where I couldn't get a printer to report back through SNMPv3 and used this to see where it's going wrong. You can use this to read a dump file created from a BSOD and it will tell you what driver most likely caused the issue. A few good ones are WinLogOnView (provides a list of users who have logged on), TurnedOnTimesView (Gives you a nice summary of when the machine was turned on and off and a reason why) and BrowsingHistoryView (user got Malware? Get that machine off the network and use this to see what they were browsing). NirSoft Suite - Becareful with some of these as they can be used to read passwords so flag up in AntiVirus. I was able to use Procmon to find that the installer was placing a folder in the Administrator's Appdata instead of the Users so was able to copy the folder over to the correct location and get it working. For example I had an issue where I ran an installer as an Administrator for a normal user and it wouldn't work. SysInternals Suite - There's some great gems in there but if I had to choose just one it would be Procmon for real serious software troubleshooting. I have a folder in my OneDrive called "Toolbox", this is the majority of the contents:
