Control Panel Mail applet won’t open

Had a couple of recent cases of not being able to open the Control Panel Mail applet (either from Control Panel directly, or via command line etc). The general consensus seems to be that a recent MS update (quelle surprise!) has broken it. In addition to the suggested...

Issues installing .NET 3.5 on Windows 8/8.1/10

Similar to the issue I had previously installing .NET 3.5 on Server 2012, the same problem manifests in Windows 8/10 and later where the PC tries, and fails, to use WSUS to get the requisite update files. Making a small change to the Local Group Policy will help get...

Find system service tag via command line

If you need to know the service tag of a system whilst not physically in front of the machine (or the service tag label is missing!) you can do so via the command line: If you can RDP to the system, open a command prompt (admin not required) and then enter: wmic...