Thanks for the quick response. My bad!!! Here is the error message received at the end of the upload. The sketch verifies without error. The code compiles and uploads fine if I use my Windows 7 laptop. Color tag added to indicate what errored.
Part of the verbose compiler responses:
[Archiving built core (caching) in: C:\Users\Don\AppData\Local\Temp\arduino_cache_663634\core\core_arduino_avr_pro_cpu_16MHzatmega328_f7e80a8c3d25f3fcc01353874dae86fe.a
Linking everything together...
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-gcc" -Wall -Wextra -Os -Wl,--gc-sections -mmcu=atmega328p -o "C:\Users\Don\AppData\Local\Temp\arduino_build_754374/new_1.ino.elf" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374\sketch\new_1.ino.cpp.o" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374\libraries\Servo\avr\Servo.cpp.o" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374\libraries\Servo\nrf52\Servo.cpp.o" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374\libraries\Servo\sam\Servo.cpp.o" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374\libraries\Servo\samd\Servo.cpp.o" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374\libraries\Servo\stm32f4\Servo.cpp.o" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374/core\core.a" "-LC:\Users\Don\AppData\Local\Temp\arduino_build_754374" -lm
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\Users\Don\AppData\Local\Temp\arduino_build_754374/new_1.ino.elf" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374/new_1.ino.eep"
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-objcopy" -O ihex -R .eeprom "C:\Users\Don\AppData\Local\Temp\arduino_build_754374/new_1.ino.elf" "C:\Users\Don\AppData\Local\Temp\arduino_build_754374/new_1.ino.hex"
Using library Servo at version 1.1.2 in folder: C:\Program Files (x86)\Arduino\libraries\Servo
Sketch uses 2802 bytes (9%) of program storage space. Maximum is 30720 bytes.
Global variables use 54 bytes (2%) of dynamic memory, leaving 1994 bytes for local variables. Maximum is 2048 bytes.
REMOVE/bin/avrdude -C___REMOVE___/etc/avrdude.conf -v -patmega328p -carduino -PCOM3 -b57600 -D -Uflash:w:C:\Users\Don\AppData\Local\Temp\arduino_build_754374/new_1.ino.hex:i
java.io.IOException: Cannot run program "REMOVE/bin/avrdude": CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at processing.app.helpers.ProcessUtils.exec(ProcessUtils.java:26)
at cc.arduino.packages.Uploader.executeUploadCommand(Uploader.java:129)
at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:207)
at cc.arduino.UploaderUtils.upload(UploaderUtils.java:78)
at processing.app.SketchController.upload(SketchController.java:713)
at processing.app.SketchController.exportApplet(SketchController.java:686)
at processing.app.Editor$DefaultExportHandler.run(Editor.java:2168)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.(ProcessImpl.java:386)
at java.lang.ProcessImpl.start(ProcessImpl.java:137)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 8 more
An error occurred while uploading the sketch]