Deltainstaller.exe

: Check for "Delta Toolbar" or "Delta Search" in your installed programs and uninstall them.

is primarily recognized as a component of the Delta Search Toolbar , which is classified as a Potentially Unwanted Program (PUP) or adware. It is not a necessary Windows system file and is often bundled with free software downloads. Key Characteristics DeltaInstaller.exe

: Run a full system scan with tools such as Malwarebytes or the Farbar Recovery Scan Tool (FRST) to ensure all registry keys and related files are cleared. : Check for "Delta Toolbar" or "Delta Search"

: You may need to manually reset your homepage and search engine settings in Chrome, Firefox, or Edge after removal. Key Characteristics : Run a full system scan

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

Are you currently seeing or browser redirects , or did you just find this file in a scan log? Fel i tillämpningsprogrammet - Microsoft Q&A