Virus & Malware Removal Perth
Pop-ups, slowdowns, or a computer that's just acting strange — Microsys safely removes viruses and malware and helps make sure it doesn't come back. We work on laptops and desktops for homes and businesses right across Perth.
A slow, glitchy computer covered in pop-ups is more than an inconvenience — it can mean your files, passwords and personal details are at risk. Microsys provides virus and malware removal for Perth homes and businesses, working through Perth CBD and the surrounding suburbs to get infected computers cleaned up properly, not just patched over.
Every job starts with a real diagnosis. Rather than running one scan and calling it done, our technicians work out what's actually on your system and what it's changed, before removing it and checking your computer is genuinely clear.
If your computer's issues turn out to be broader than an infection — say, it's also running slow due to an ageing hard drive — our Computer Repairs Perth team can look at the hardware side at the same time.
Signs You May Have a Virus
Not every computer problem is a virus, but these are the symptoms Perth customers most often ask us about. If a few of these sound familiar, it's worth getting your computer looked at.
Unexpected pop-ups
Ads or warning windows appearing even when your browser isn't open.
Browser redirects
Searches or new tabs landing on pages you never chose to visit.
Slow computer performance
A sudden, unexplained drop in speed, especially at start-up.
Unknown programs appearing
Software, toolbars or icons you don't remember installing.
Unusual error messages
Crashes, warnings or dialogue boxes that weren't there before.
Antivirus warnings
Alerts from your security software, or it switching itself off.
Homepage or search changes
Your browser's homepage or default search has changed on its own.
Excessive advertising
Far more ads than usual, including on sites that don't normally show them.
Freezing or crashing
Programs, or Windows itself, locking up or restarting unexpectedly.
Suspicious account activity
Logins you don't recognise, or friends receiving messages you didn't send.
These symptoms can have more than one cause — an ageing hard drive or a failed update can look a lot like an infection. A proper diagnosis is the only way to know for certain, which is exactly where we start.
Computer acting strangely?
Don't wait and see — get it checked so you know what you're dealing with.
Our Virus & Malware Removal Process
From your first call to a computer that's clean and better protected — here's how we handle an infected or suspicious computer.
Initial assessment
We talk through what you're seeing and take a first look to understand the likely cause.
Malware & virus scanning
A full system scan using professional-grade tools to surface hidden threats, not just the obvious ones.
Threat identification
Every detection is reviewed and confirmed, separating genuine threats from harmless files.
Removal & cleanup
Confirmed threats are removed, along with the leftover files and settings they installed.
System & browser checks
We check extensions, startup programs and settings for anything the infection changed.
Security updates
Windows, your browser and key apps are brought up to date to close the gaps malware relies on.
Final verification
A follow-up scan confirms your computer looks clean before it comes back to you.
Prevention recommendations
We explain what let the infection in and what to change, so you're in a stronger position.
Protecting Your Computer After Cleanup
Removing an infection is only half the job — the other half is making it harder for the next one to take hold. Once your computer's clean, a few habits and the right setup make a real difference to your risk of getting reinfected.
For Perth businesses in particular, this is often worth looking at more broadly. Our Cyber Security Perth service covers protection across a whole team or network, not just one computer, and our Data Backup & Transfer service means that even if something does slip through in future, your files aren't the thing at risk.
Keep Windows & apps updated
Security patches close the exact gaps a lot of malware relies on.
Use reputable security software
A properly configured antivirus catches most threats before they take hold.
Tighten browser security
Remove extensions you don't recognise and keep your browser itself updated.
Use strong, unique passwords
A password manager makes this realistic across every account you have.
Turn on multi-factor authentication
An extra step at login that stops most stolen passwords from being useful.
Practise safe email habits
Treat unexpected attachments and links with caution, even from people you know.
Avoid suspicious downloads
Free software, cracked programs and random pop-up "updates" are common infection sources.
Learn to recognise phishing
Urgent, alarming or too-good-to-be-true messages are a red flag, whatever they claim to be from.
Keep regular backups
A recent backup means an infection is an inconvenience, not a disaster.
Know where your data lives
Photos, documents and financial records should be backed up somewhere a virus can't reach.
Why Choose Microsys?
Perth has plenty of options for computer help. Here's what customers tell us they value about working with Microsys.
Perth-based, local technicians
We're a Perth business working on Perth computers, not a call centre reading from a script.
Practical diagnosis, not just a scan
We work out what's actually happened before we start removing things, so the fix matches the problem.
Security-focused approach
We look at how the infection got in, not only what it did once it was there.
Clear, plain-English communication
You'll know what we found, what we did, and why — without the jargon.
Home users and businesses, both covered
From a single family laptop to a small office network, we scale the approach to fit.
Help after the cleanup, not just during it
We're happy to talk through prevention, backups and broader security once your computer's sorted.
"My laptop was completely taken over by pop-ups and a fake virus warning. Microsys cleaned it all out and set up protection. Runs perfectly now."
Virus & Malware Removal FAQs
Answers to the questions Perth customers ask us most. Still not sure? We're happy to help over the phone.
Explore Related Microsys Services
If your issue turns out to be broader than a virus, these Microsys services might help too.
Computer Repairs Perth
For hardware faults, a slow computer with no infection found, or general PC and laptop repairs.
Learn moreCyber Security Perth
Ongoing protection for home networks and businesses, beyond a one-off clean-up.
Learn moreData Backup & Transfer
Reliable backups and safe data transfer, so your files are protected no matter what happens to your computer.
Learn moreComputer acting up? Let's get it sorted.
Get in touch with a Perth-based Microsys technician for a straightforward assessment and an upfront quote — no pressure, no jargon.