He installed a fresh copy of Bitcoin Core. As the software began to sync, a process he knew from Bitcoin Stack Exchange could take days, he swapped in his old wallet.dat file. The tension in the room was thick. He typed in the password he hadn't used in over a decade. Success.
If you want, I can:
The summer the AC died, I found it — a fossil in a forgotten backup folder, labeled wallet.dat with a date stamp from the Obama years. The file was small. Almost humble. But when I dragged it into the recovery tool, the terminal ran hot, fans groaning like they knew something I didn’t.
: Restart Bitcoin Core. It may need to rescan the blockchain to display your balance, which can take several hours or days. 2. Key Recovery Tools
: On Windows, the default location to place this file for recognition by the wallet software is typically %APPDATA%\Bitcoin\ Use Bitcoin Core Download and install the latest version of Bitcoin Core Replace the automatically generated wallet.dat in your data folder with your old file.