check your pc requirement. here's the recommended PC requirement.
Minimum PC Requirements:
What kind of PC are you on? Older systems are susceptible to poor performance. Recommended minimum configuration is: -- OS â Windows XP -- PIV 1 Ghz -- 512 MB of memory (Power Users* 1GB) -- 55MB of available disk space -- 1024x768 graphics resolution
check the above requirements.
If you use the Service Call View "My Workgroup(s) Open Service Calls (table)â and you are experiencing performance issues, change to the Service Today view "Service Today for Workgroup (table)â . This should dramatically improve your performance and you will get all the same data returned expect for To Deadline in minutes/hours.
If you are using OVSD Calculative Fields, try removing those fields from the View.