Worried about losing your Vault balance, Markdown worker notes or wallet addresses when reinstalling CudoMiner? This guide explains exactly what is safe and walks you through a clean reinstall in 4 steps.
Yes — completely safe. Here is exactly what happens to your data during an uninstall and reinstall:
Before uninstalling, confirm you know the email address associated with your CudoMiner account. You will need it to sign back in after reinstalling. If you have forgotten it, check it in the app under Account Settings before proceeding.
Win+I) → AppsFor a completely clean reinstall, delete the local app data folder. This removes only cache and log files — not your account data.
Win+R, type %APPDATA%, press EnterCudoMiner folder if it still existsDownload a fresh copy of the CudoMiner installer — do not reuse the old file as it may be corrupted:
⬇ Download CudoMiner for Windows — FreeNo. Your Vault balance, wallet addresses, earnings history and all account data are stored server-side in your CudoMiner account — not on your local computer. Uninstalling and reinstalling CudoMiner does not affect your Vault or any funds. Simply sign in after reinstalling to restore everything.
No. Markdown notes, worker labels, group configurations and all settings you saved in the CudoMiner web console are stored server-side. They are tied to your account, not your local installation. After reinstalling and signing in, all your Markdown notes and configurations will reappear exactly as you left them.
Open Windows Settings → Apps → search for CudoMiner → click Uninstall. After uninstalling, delete the remaining app data folder at %APPDATA%\CudoMiner to ensure a completely clean slate. Then download a fresh installer from cudominer.com and run as administrator.
No. Your wallet addresses are stored in your CudoMiner account Vault section on the server. After reinstalling and signing in with your existing account credentials, all wallet addresses and payout settings will be restored automatically — no re-entry required.