The sketch uses 444 bytes (1%) of device memory. A total of 32256 bytes are available.
Global variables use 9 bytes (0%) of dynamic memory, leaving 2039 bytes for local functions. Maximum: 2048 bytes.
avrdude: ser_open(): Unable to set com state for "\.\COM7"
Load failed: Load failed: exit status 1.
I am using new version of Arduino IDE
The sketch uses 444 bytes (1%) of device memory. A total of 32256 bytes are available.
Global variables use 9 bytes (0%) of dynamic memory, leaving 2039 bytes for local functions. Maximum: 2048 bytes.
avrdude: ser_open(): Unable to set com state for ".\COM7"
Load failed: Load failed: exit status 1.
I am using new version of Arduino IDE, help me please
See if Port monitor error: command 'open' failed: Invalid serial port. Could not connect to COM serial port - #49 by ptillisch solves the issue.
If the above does not solve the issue, you'll have to provide details.
Because the original topic was not about the error you are experiencing, your question was given the honour of it's own topic.