> For the complete documentation index, see [llms.txt](https://help.bizanalyst.in/biz-analyst-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.bizanalyst.in/biz-analyst-manual/support/desktop-app-troubleshooting/installation-issues/case-2.md).

# Quick Heal DNA Scan Warning

![](https://lh5.googleusercontent.com/ju3MWS4-_o7GK99PqtzXRHp9XcXabJ9fDhKngZneDF3O-ZQFQr6dbYsCHdQJDYIYPcRQgP6fP61wKShMOatz4vQ5hvZSTczTfANFhroGEoalRkHn11MNEuUMvJ0kiO8M13PVupbPj-s)

### **Follow the given steps to resolve this issue :**

Step 1: Open Quick Heal Antivirus -> Go into **Files and Folders** option

![](/files/-LUecOM92m61UcAN1qup)

 Step 2: Click on **Advance DNA Scan.**

![](/files/-LUeeOAQn7R43vdk6oPD)

  Step 3: **Disable** the **DNA Scan** and Save the changes.

![](/files/-LUeiHS1kLigVFJ7ypme)

  Step 4: Now install the **Setup File.**