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Troubleshooting Citrix Slow Performance Issues

Slowness reasons
what is your environment ?
- Changes. check Last Application Change, Network changes, OS changes patches, updates
- Roaming profiles , local , hybrid ? -> check the profile server
- Terminal server event ID
- Fileserver
               -where is the fileserver with the profiles located. ((so it's profile size isn't very big)
               - Process CPU utilization
                -Teaming and bonding are specific name for Ethernet network,
                -load balancing
-  DC/ DNS  (domain controller)
-  SAN ( disk responsive time) ,- User connections (Disk Queue Length ,Disk Transfer Time)
-  Antivirus check Logs malware protection, updates
-  Netscaler load-balanced / Cisco ACE . check Performance. Logs ,load balancing
-  Firewall check logs analysis, traffic, and bandwidth reports.
-  Backup ( queue backup)



slow Loading personal settings
Citrix
try a user with nog login script and a local profile.
try only to login to the ica desktop.
turn on policy logging on the citrix box.
check out mappings
check all policies (citrix and ad policies).

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