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Troubleshooting

Focused fixes for Windows errors, fake alerts, browser problems, Defender warnings, scam pop-ups, and cleanup cases that need a clear next step.

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Search-fine.com browser hijacker shown as a redirect hook in a browser search bar.

Featured fix · May 29, 2026 · 7 min read

Search-fine.com Removal Guide

Search-fine.com redirects can hijack Chrome, Edge, or Firefox search settings. Follow a safe cleanup checklist for extensions, policies, apps, sync, and malware.

Related fix · 7 min

Clean Install USB After Malware

Create a clean Windows install USB from a trusted device, back up only personal files, scan backups and…

Related fix · 4 min

OnePlatform PUA Removal

PUADIManager:Win32/OnePlatform is a Microsoft Defender PUA alert for bundled installers. Remove the wrapper, check browsers/startup, and scan for…

Related fix · 5 min

Trojan:PowerShell/AgentTesla.SHD!MTB Removal

Defender detected Trojan:PowerShell/AgentTesla.SHD!MTB? Keep it quarantined, scan for dropped files, check startup persistence, and change passwords from a…

More solutions

03

Fix · Jun 1, 2026 · 6 min read

Trojan:Win32/Suschil!rfn

Defender found Trojan:Win32/Suschil!rfn? Use the path and source checklist to decide false positive vs malware, keep quarantine, and remove it safely.

04

Fix · May 30, 2026 · 2 min read

Why Microsoft Defender Keeps Turning Back On

If Microsoft Defender keeps turning back on, that is usually normal Windows security behavior. Windows can re-enable real-time protection automatically, and managed PCs may…

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