Link to home
Start Free TrialLog in
Avatar of mostabdo
mostabdoFlag for Egypt

asked on

Event ID 26 connection to microsoft exchange hass been lost

Dear All,
              I upadted the client from windows xp office 2003 to Windows 7 and office 2010 , everything worked fine but one of the users facing a very bad performance in outlook 2010:

Very long time to connect to the Exchange server.

The client shows event ID 26 connection to microsoft exchange hass been lost ,  connection to microsoft exchange hass been restored ( 8 time in 10 minutes).

Very long time to do any operatio as open address book, send mail.

No other users complians.

No errors appeared in the Exchange server ( MS exchange 2003 Standard SP2 on Win server 2003 standard)

Kindly advice
ASKER CERTIFIED SOLUTION
Avatar of Miguel Angel Perez Muñoz
Miguel Angel Perez Muñoz
Flag of Spain image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
Avatar of mostabdo

ASKER

it is already considers but i need to find a soultion for the time being
SOLUTION
Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
yes
Try to disable IPv6 and SMB v2 on Win7 workstations if not using them.
IPv6 is disabled
I updated the NW card driver but with no hope.

Any other sugeestions ?