Malware doesn't always announce itself with obvious pop-ups or crashes — sometimes it quietly slows a system down, redirects browser searches, or sits in the background collecting data without any visible sign something's wrong. Virus and malware removal from Bestcare Facilities Management addresses both the obvious infections and the subtler ones that often go unnoticed for weeks.
Why This Service Matters for Offices
A single infected machine on a shared office network poses a risk well beyond that one computer, since malware can spread across connected systems, compromise shared files, or expose sensitive business data. Ransomware in particular has become a serious concern for businesses of all sizes, locking access to critical files until a ransom is paid — a scenario far better prevented than dealt with after the fact.
Office computers are especially vulnerable given how many people use them, how many email attachments get opened, and how often software gets installed without IT oversight, all of which create opportunities for infections to take hold.
What the Removal Process Involves
Bestcare technicians begin with a full system scan using multiple detection tools, since no single antivirus solution catches everything reliably. Identified threats are quarantined and removed, followed by a check of startup programs, browser extensions, and scheduled tasks — common places malware hides to survive a basic scan and reboot. For more stubborn infections, this may involve booting into a safe mode environment or, in severe cases, recommending a full operating system reinstall if the infection has compromised system files beyond safe repair.
Once the system is clean, technicians typically review and strengthen security settings, update the antivirus software, and advise on safer browsing and email habits to reduce reinfection risk going forward.
"The infections that cause the most damage are rarely the loud, obvious ones — it's the quiet malware sitting unnoticed for months that does the real harm." — Facilities IT Technician, Bestcare
Estimated Cost of Service
| Service | Approximate Cost (KES) |
| Standard virus scan and removal | 1,500 – 3,500 |
| Advanced malware/ransomware removal | 3,000 – 7,000 |
| Security software installation and setup | 1,500 – 3,000 |
| Network-wide malware assessment (per machine) | 1,200 – 3,000 |
| Full system reinstall (severe infections) | 3,500 – 7,000 |
Pricing depends heavily on the severity of the infection and whether the issue extends across multiple networked machines rather than a single computer.
Preventing Reinfection
Ongoing protection matters as much as the initial cleanup. Keeping antivirus software updated, avoiding unfamiliar email attachments, and restricting software installation privileges to authorized staff all reduce how often an office needs to deal with this problem in the first place.
Frequently Asked Questions
How do I know if my computer has malware? Common signs include unexpected slowdowns, unfamiliar pop-ups, browser redirects, or programs you don't remember installing — though some infections show no visible symptoms at all.
Can infected files always be recovered after malware removal? In most cases yes, though severely encrypted ransomware files sometimes can't be restored without a backup, which is why regular backups matter.
Will removing malware slow down my computer further? No — the process typically restores normal performance once the infection and any related clutter are cleared out.
How often should office computers be scanned for malware? Regular automated scans combined with periodic professional checks catch issues early before they become serious problems.
Book This Service
If your office computers are showing signs of infection, or you'd simply like a precautionary check, Bestcare Facilities Management provides thorough virus and malware removal across Nairobi with practical advice to prevent recurrence.