AVRDUDE does not provide an official "installer" for Windows. You must download the binaries (pre-compiled files).
Adduino 26s avrdude-6.3-bp154.2.54 - SUSE Package Hub - - Update to 6.3 * New devices supported: - ATmega48PB, ATmega88PB, ATmega168PB - ATtiny28 (HVPP-only device) - AT90PWM216 (bug #42... SUSE Package Hub avrdude-doc-6.3.pdf AVRDUDE - AVR Downloader Uploader - is a program for downloading and uploading the on-chip memories of Atmel's AVR microcontroller... AskApache avrdude-doc-6.3.pdf The developers behind the porting effort primarily were Ted Roth, Eric Weddington, and Joerg Wunsch. And in the spirit of many ope... AskApache The Definitive Guide to AVRDUDE! - Kickstart Embedded Nov 2, 2021 — avrdude 6.3 download
avrdude -v
Downloading and Setting Up AVRDUDE 6.3 AVRDUDE (AVR Downloader/UploaDEr) is an essential command-line utility for developers working with . It allows you to download, upload, and manipulate the Flash and EEPROM contents of chips like those found on Arduino boards. Version 6.3 remains a widely used stable release, often bundled with the Arduino IDE. Where to Download AVRDUDE 6.3 AVRDUDE does not provide an official "installer" for Windows