Download Bitvise SSH Client 
The link is to Amazon CloudFront and should be very reliable. If it does not work, try alternative.
If the installer downloads but does not start, check below.
Our installers are cryptographically signed. Our most recent installers use an Extended Validation digital certificate from DigiCert. Here is how to verify. Do not run installers for Bitvise software that do not carry a valid digital signature by Bitvise.
Bitvise SSH Client is easy to uninstall.
Using Bitvise SSH Client requires you to read and agree with its License Terms.
Bitvise software does not contain ads, install product bundles or collect user data for sale. We are 100% supported by users who license our software. Thank you!
Upgrading from a previous version
To upgrade from a previous version, download the new installer, execute it, and follow the process. The installer will detect an existing installation and will automatically remove it before installing the new one. During this process, your settings will be preserved.
Help! The installer does not start?
Depending on your Windows version, security settings, and how the installer was downloaded, you may need to take an extra step to start it. On Windows Server 2016, right-click the installer executable in Windows Explorer, click Properties, and see if you need to check Unblock on the General tab.