CudoMiner Not Installing on Windows 11

Most Common Cause

Why Is CudoMiner Not Installing on Windows 11?

There are four common reasons CudoMiner will not install on Windows 10 or 11:

1. Windows SmartScreen blocks the installer because the file has not yet built enough download reputation
2. Antivirus software quarantines or deletes the setup file before it can execute
3. Missing administrator rights — the installer needs elevated permissions to write to Program Files
4. Outdated or missing GPU drivers cause the installer to fail at the driver component step

Fix SmartScreen Block — Click "More info" → "Run anyway"

When Windows SmartScreen shows "Windows protected your PC", click the small More info link below the warning text. A second screen appears with a Run anyway button — click it. The installer will proceed normally.

The CudoMiner installer is digitally signed by Cudo Ventures Ltd. To verify: right-click CudoMiner_Setup_Windows.exe → Properties → Digital Signatures tab → the publisher should read "Cudo Ventures Ltd".

Fix Antivirus Block — Add Exclusion Before Installing

If your antivirus deletes the installer or blocks installation mid-way, add exclusions before downloading:

Open your antivirus → Settings → Exclusions / Exceptions
Add folder: C:\Users\[YourName]\Downloads
Add folder: C:\Users\[YourName]\AppData\Roaming\CudoMiner
Re-download the installer and run it — antivirus will no longer interfere

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Mining software is categorised as "potentially unwanted" by many antivirus vendors. This is a false positive — CudoMiner contains no malware. Softpedia has awarded it CLEAN certification.

Fix Permission Error — Run as Administrator

Right-click CudoMiner_Setup_Windows.exe and select Run as administrator from the context menu. If you are on a work or school PC without admin rights, select Install for me only inside the wizard — this installs CudoMiner to your user profile folder without requiring elevated permissions.

Fix Driver Error — Update GPU Drivers Before Installing

If the installer fails during the GPU component step, update your drivers first:

NVIDIA: open GeForce Experience → Drivers tab → Download and install latest
AMD: open AMD Adrenalin → Software Updates → Update to latest
Reboot after driver update, then re-run the CudoMiner installer

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Still not working? Download a fresh copy of the installer directly from Cudo Ventures servers — your current file may be corrupted. Download CudoMiner for Windows →

FAQ

CudoMiner Windows 11 Install FAQ

Why does CudoMiner not install on Windows 11?

The three most common causes are: (1) Windows SmartScreen blocking the unsigned-reputation installer — click More info → Run anyway; (2) antivirus software quarantining the setup file before it can execute — add CudoMiner to exclusions and retry; (3) missing administrator rights — right-click the .exe and select Run as administrator.

How do I bypass SmartScreen to install CudoMiner on Windows 11?

When SmartScreen shows "Windows protected your PC", click the More info link (in blue text below the warning), then click Run anyway. The CudoMiner installer is digitally signed by Cudo Ventures Ltd — you can verify this by right-clicking the .exe, selecting Properties, and checking the Digital Signatures tab.

My antivirus deleted CudoMiner during installation — how do I fix this?

Open your antivirus settings and navigate to the exclusions or exceptions list. Add the path C:\Users\YourName\Downloads to exclude the installer, and add C:\Users\YourName\AppData\Roaming\CudoMiner to exclude the installed app. Then re-download the CudoMiner installer and run it. The antivirus detection is a false positive common to all mining software.