UiHost.exe tool error is a troublesome issue, making you unable to start correctly UiHost.exe.
So, how to fix the error?
This post onMiniToolwill give you a guide.
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Step 1: The real file location should beC:\Program Files\McAfee\WebAdvisor\UIHost.exeand you might go to this location.
If the UiHost.exe file is located in another place, it is probably a virus.
Step 2: Right-click onUiHost.exeand chooseProperties.
Step 3: In theDigital Signaturestab, check the names under theSignature listareMcAfee.
LLC; if not, the file is suspicious.
Here, we will take Chrome as an example.
Step 1: Open Chrome and poke the three-dot icon on the top right corner.
Step 2: ChooseExtensions > Manage Extensionsand turn on theDeveloper modeoption.
Step 3: ClickUpdateand wait for the update to be completed.
Step 1: Launch Chrome and nudge the three-dot icon on the top right corner.
Step 2: ChooseHelp > About Google Chrome.
Step 1: Go toManage Extensionsin Chrome and turn off all the extension toggles except Web Advisor.
Step 2: find out if the problem persists.
Step 1: Right-tap on theStarticon and chooseApps & Features.
Step 2: Scroll down to locate McAfee antivirus and chooseUninstall > Uninstall.
Step 3: After the uninstallation, kindly download and install McAfee from the official source.
Here Are the Answers.
Other Tips for UiHost.exe app Error
1.Scan your systemforviruses and malware.
2.Try clean bootto avoid software conflicts.
Reset or re-install your Windows.
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