![Troubleshooting ** "Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication) Troubleshooting ** "Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication)](https://www.ibm.com/support/pages/system/files/inline-images/image_4009.png)
Troubleshooting ** "Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication)
![Error: Conversion from string 320.00 to type 'double' is not valid (Junk or Special Character) | Help Error: Conversion from string 320.00 to type 'double' is not valid (Junk or Special Character) | Help](https://help.ezeetechnosys.com/wp-content/uploads/2019/01/2019-01-11_16h34_33.png)
Error: Conversion from string 320.00 to type 'double' is not valid (Junk or Special Character) | Help
VS 2017 System.InvalidCastException: 'Conversion from string "" to type ' Double' is not valid-VBForums
![ERRORS: Conversion from String to type "Double" is not Valid & Input string was not in a correct format - Learn - UiPath Community Forum ERRORS: Conversion from String to type "Double" is not Valid & Input string was not in a correct format - Learn - UiPath Community Forum](https://aws1.discourse-cdn.com/uipath/original/3X/d/5/d50595378c1213e479938e9e14e797653dbec75d.png)
ERRORS: Conversion from String to type "Double" is not Valid & Input string was not in a correct format - Learn - UiPath Community Forum
![Conversion from string "<fetch version='1.0' ><entity na" to type 'Double' is not valid." - Stack Overflow Conversion from string "<fetch version='1.0' ><entity na" to type 'Double' is not valid." - Stack Overflow](https://i.stack.imgur.com/Kww6z.png)
Conversion from string "<fetch version='1.0' ><entity na" to type 'Double' is not valid." - Stack Overflow
![Error: Conversion from string 320.00 to type 'double' is not valid (Junk or Special Character) | Help Error: Conversion from string 320.00 to type 'double' is not valid (Junk or Special Character) | Help](https://help.ezeetechnosys.com/wp-content/uploads/2019/01/2019-01-11_17h05_07.png)
Error: Conversion from string 320.00 to type 'double' is not valid (Junk or Special Character) | Help
![ERRORS: Conversion from String to type "Double" is not Valid & Input string was not in a correct format - Learn - UiPath Community Forum ERRORS: Conversion from String to type "Double" is not Valid & Input string was not in a correct format - Learn - UiPath Community Forum](https://aws1.discourse-cdn.com/uipath/original/3X/3/c/3cb7a6a4576e47362432bd2d060f2038033e5124.png)
ERRORS: Conversion from String to type "Double" is not Valid & Input string was not in a correct format - Learn - UiPath Community Forum
![Conversion from string "-123456.78" to type 'Double' is not valid." when entering values inside "Intercompany Details", triggered by using '.' on main keyboard Conversion from string "-123456.78" to type 'Double' is not valid." when entering values inside "Intercompany Details", triggered by using '.' on main keyboard](https://www.ibm.com/support/pages/system/files/support/swg/cogtech.nsf/0/256b6d1f6e5033f985257da9004f0db8/Symptom/0.84.gif)
Conversion from string "-123456.78" to type 'Double' is not valid." when entering values inside "Intercompany Details", triggered by using '.' on main keyboard
![Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow](https://i.stack.imgur.com/CWpId.jpg)
Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow
![Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow](https://i.stack.imgur.com/2ssTL.jpg)
Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow
![Non-empty value of Textbox.text being read as empty. Conversion from string "" to type 'Double' is not valid - Stack Overflow Non-empty value of Textbox.text being read as empty. Conversion from string "" to type 'Double' is not valid - Stack Overflow](https://i.stack.imgur.com/us09j.png)
Non-empty value of Textbox.text being read as empty. Conversion from string "" to type 'Double' is not valid - Stack Overflow
![Conversion from string "System.Data.DataRowView" to type 'Integer' is not valid error - Stack Overflow Conversion from string "System.Data.DataRowView" to type 'Integer' is not valid error - Stack Overflow](https://i.stack.imgur.com/YuTbs.png)