Windows

Wireless troubleshooting 

netsh wlan show wlanreport 

Shows wifi profiles 

netsh wlan show profiles 

Delete wifi profile 

netsh WLAN delete profile name="Profile_Name" 

Connect to wifi 

netsh wlan connect ssid=YOUR_WIFI_SSID name=PROFILE_NAME 

List network interfaces 

netsh interface show interface 

Disable an interface 

netsh interface set interface "Wi-Fi" disable 

Purge kerberos tickets - use before gpudate to pull new computer groups 

klist -lh 0 -li 0x3e7 purge 

PS continuous ping with timestamps and output to file 

Ping.exe -t wei-01-pc27 | ForEach {“{0} – {1}” -f (Get-Date),$_} | Tee C:\Accent\pingtest.txt 

Search ARP table by MAC Addr with Powershell 

Get-NetNeighbor | ? { $_.LinkLayerAddress -eq "88-6F-D4-B8-1D-AD" } 

Get link speed and duplex of NIC 

Get-NetAdapter | SELECT name, LinkSpeed, fullduplex | ft -autosize 

Get firewall active profile 

Get-NetConnectionProfile 

Set firewall active profile 

Set-NetConnectionProfile -InterfaceAlias Ethernet1 -NetworkCategory "Public" 

qwinsta /server:<servername> or query session 

Find RdP sessions 

rwinsta /server:<servername> <session ID> 

End RDP session