Step-by-step Win32 Disk Imager guides for SD cards, USB drives, Raspberry Pi, and Windows installer USBs.
I’m sitting here with a 32 GB SanDisk Ultra USB stick that’s flashed Ubuntu more times than I can count. Three of those were this past weekend, because I was helping a friend dual boot Ubuntu 24.04 LTS on a Lenovo IdeaPad with Windows 11 24H2 already installed and BitLocker active, and the first two … Read more
I bought a 64 GB SanDisk Ultra Fit a couple of weeks back to flash a BIOS update onto my old Gigabyte motherboard, and the second I plugged it into my Windows 11 24H2 desktop and right-clicked Format, the FAT32 option just wasn’t there. Only NTFS and exFAT showed up in the dropdown. The motherboard’s … Read more
Last week a friend texted me asking where he could download Windows 7 for an old Dell Latitude E6420 he was trying to revive. I sent him three links and a warning. Twenty minutes later he sent back a screenshot of the top Google result, a site offering “Windows 7 Ultimate ISO Free Download” with … Read more
I’ve made probably 80 to 100 bootable Windows USBs in the last decade, across Windows 7, 8, 10, and 11, on everything from a 2009 Dell desktop to a 2024 ASUS ROG laptop. About a third of those were made with Win32 Disk Imager. The rest were made with Rufus or the Microsoft Media Creation … Read more
I installed Raspberry Pi OS on my first Pi (a Pi 2 Model B, 2015) using Win32 Disk Imager. That flash took about 10 minutes over USB 2.0, and I spent another 20 minutes trying to figure out why it wasn’t booting (I’d flashed the wrong .img, a laptop restore image instead of Raspbian). I’ve … Read more
The SD card in my Home Assistant Pi finally died two weeks ago. Not a slow death with warning errors, it just stopped booting on a Tuesday morning. Pulled the card, read errors from the reader, confirmed it was toast. 18 months of continuous writes finally used up the flash endurance. But I had a … Read more
My Home Assistant Pi 4 has been running for 18 months. Zigbee2MQTT with 47 devices paired. Frigate NVR with four cameras. Node-RED flows I’ve tweaked at 2am in three different time zones. The SD card is a SanDisk Ultra 32 GB that’s probably done 400 GB of writes by now and is starting to throw … Read more
Step-by-step guide to writing .img and .iso files to USB with Win32 Disk Imager on Windows 10 and 11 — with real benchmarks, Error 5 fixes, and Rufus comparison.
Step-by-step Win32 Disk Imager guide for Windows 10 and 11: install, write IMG/ISO files to USB or SD card, back up an SD card, verify the image, and fix Error 5 plus other common problems.
My sister called me last month needing help. Her laptop’s USB ports were dead (all three, somehow, probably bad solder job on the port board), and she needed to reinstall Windows 11 because her OneDrive sync had corrupted and nothing else she tried fixed the boot loop. No bootable USB option. I talked her through … Read more
