Software Installation Instructions
7
4. Troubleshooting
Error report:
In the instrument manager appears.
Cause:
Driver installation was not carried out correctly.
Error correction:
Re-install driver.
In Windows XP: 
Context menu 
Properties 
> 
Driver 
> 
Update 
driver... 
> 
OK
.
In Windows Vista:
Context menu 
Properties  >  Driver  >  Update  driver... >  OK
.
In W
indows 7:
Context menu 
Properties 
> 
Driver 
> 
Update 
Driver... 
> 
OK
.
If malfunctions occur which you cannot solve yourself, please contact your dealer or
Testo customer service. For contact data see the rear of this document or
www.testo.com/service-contact
4. Troubleshooting








