Deltainstaller.exe -

: Security tools like Malwarebytes often flag it as "PUP.Optional.Delta" or similar adware.

While not traditionally a destructive virus, it is considered because it often installs without explicit user consent and interferes with the browsing experience. If you find it on your system and did not intentionally install the Delta Toolbar, it is recommended to remove it. Removal Recommendations DeltaInstaller.exe

: You may need to manually reset your homepage and search engine settings in Chrome, Firefox, or Edge after removal. : Security tools like Malwarebytes often flag it as "PUP