Remote-access blocker
Finds AnyDesk, TeamViewer, UltraViewer, RustDesk, ScreenConnect and more. Closes them the instant they start and helps you remove them. Microsoft Quick Assist is trusted by default - you can block it in Settings.
Free anti-scam protection for Windows 10 & 11
Simple Scam Protection quietly sits in your taskbar. It closes remote-control apps like AnyDesk and TeamViewer the moment they start, closes fake "your PC is locked" pop-ups, warns you when a "technician" opens scary-looking Windows tools, and checks links for scam signs.
100% free · No account · Nothing leaves your PC · Works alongside Windows Defender
You are Protected
Watching for remote-access tools and scammer tricks.
Detects & blocks
Try it now
Paste a suspicious text, email or web address. You'll get a plain-English answer in a second. The check runs right here in your browser - nothing you paste is sent anywhere. The same checker is built into the Windows app.
Try an example:
What it does
Almost every scam call ends the same way: "install this app so I can fix your computer." Simple Scam Protection breaks that step.
Finds AnyDesk, TeamViewer, UltraViewer, RustDesk, ScreenConnect and more. Closes them the instant they start and helps you remove them. Microsoft Quick Assist is trusted by default - you can block it in Settings.
Spots fake 'Your PC is locked - call Microsoft' pages in Chrome, Edge, Firefox, Brave and Opera, and closes them automatically.
A family member sets a password. Without it, nobody can switch protection off, trust a tool, clear the log, quit or uninstall.
Event Viewer, netstat, tree, syskey, msconfig - the tools scammers open to fake 'infections'. You'll get a clear warning.
Spots misspelled brand names, look-alike letters, odd domain endings, raw IP addresses and scam phrases.
Blocks a built-in list of fake support and refund sites on your whole PC. Asks Windows for permission once.
Use remote tools for work? Mark them trusted - but only after typing a confirmation, so a caller can't rush you.
A simple history of everything blocked or flagged. Stored only on your PC. No accounts, no tracking.
See it in action
Warnings fill the whole screen, use big plain words, and can't be dismissed for a few seconds - so the message gets read, even while someone is talking in your ear.
Download & install
Click the green button to download SimpleScamProtectionSetup.exe. Everything it needs is inside - no extra downloads.
Windows asks for permission once. If it says "Windows protected your PC", click More info, then Run anyway.
On first start it looks for remote-access tools and offers to remove any you didn't install yourself.
It sits in the taskbar tray showing "Protected" and starts with Windows. Setting up a relative's PC? Add a settings password in Settings.
"Windows protected your PC"? That's expected - Simple Scam Protection is free and not code-signed yet. Click More info, then Run anyway. The installer asks for administrator permission once.
Questions
The one rule that beats every scam: real companies never call you to fix your computer.
Yes. No subscription, no account, no ads. Everything runs on your PC. If it helps you or your family, you can buy me a coffee.
No. The activity log and settings stay in your Windows user folder. The link checker in the app - and on this page - works fully offline.
That's exactly who it's for. Install it once and it starts with Windows, runs in the tray and needs no attention. Warnings are big and written in plain language.
Open Settings & Trusted, select the tool and type the confirmation phrase. That tool will then be allowed. The typed step is there so a scammer can't casually talk someone through it.
Quick Assist is built into Windows and is how many families and IT teams help each other, so it's trusted by default. Scammers use it too - if nobody you know uses it to help you, untrust it in Settings & Trusted and it will be blocked like the others.
The app isn't code-signed yet, so Windows SmartScreen doesn't recognise the publisher. Click More info, then Run anyway.
It watches browser window titles for the tell-tale signs of fake 'Microsoft security alert' pages - like 'Your PC is locked' together with 'call support' or a toll-free number. It first closes just that tab; if the page fights back it closes the browser.
Turning off any protection, trusting a remote tool, clearing the activity log, quitting the app and uninstalling it. After 5 wrong tries it locks for a minute. IT admins can set it during a silent install.
Yes. The installer supports /VERYSILENT with options to pre-trust your own remote tool (so your RMM agent isn't blocked), set a password hash, and skip auto-start or site blocking. Silent uninstall is supported too.
Yes - SimpleScamProtection.msi (64-bit, per-machine). Use msiexec /i ... /qn with properties like ALLOW=screenconnect, NOAUTOSTART=1 or PASSWORDHASH=. Upgrades install over the old version automatically.
No. It targets the specific tricks tech-support scammers use. Keep Windows Defender (or your antivirus) turned on as well.
It recognises well-known tools by name and checks links with rules. Brand-new or renamed tools and brand-new scam sites may be missed - when in doubt, hang up and call a family member.