What are the first signs of a computer virus?
The browser shows it first in most cases. A search result opens a page nobody chose, the home page resets itself every time you change it back, or a toolbar appears above the tabs that you never installed. All three look like settings problems at the start, so people spend a week putting them back by hand before the pattern registers.
The second sign is harder to argue with, because pop-ups begin arriving when no browser is open at all. The code is running as a system process with its own schedule by then, so closing a window has no effect on it. Fake driver warnings, a scan window that will not close, and desktop ads all sit in that same group.
Why is the fan running with nothing open?
A processor held at full load while the task bar is empty means something is working that you did not start. Mining code and spam relays both behave that way, because they want the machine awake and busy and they do not care that you can hear it.
Next to that comes the symptom people describe as the computer fighting back. Programs will not launch, the antivirus window closes as soon as it opens, real-time protection switches off and refuses to switch back on, and Windows Update fails with an error that means nothing. An infection protects itself before it does anything else, so blocked security tools and blocked installers are evidence and not a coincidence.
Startup is worth a look as well. Entries you cannot account for and a proxy setting you never configured are how the thing survives a reboot, and a quick scan tends to leave that part behind.
Which symptom means stop using the machine?
A ransom note does. Files come back renamed with an extension you do not recognize, and a text file sits in every folder asking for payment through a wallet address. Shut the machine down at that point, leave it off, and bring it in, because every further hour of use gives the encryption more files to work through. Change the passwords for banking and email from a different device on the way.
What does virus removal cover?
Malware clearing is $75 on a computer and $50 on a phone or tablet, quoted as one figure with no hourly meter behind it. The drive gets scanned from outside the installed operating system so nothing running can hide itself or block the scanner. Startup items, scheduled tasks, services, browser extensions and proxy settings are then worked through by hand, the browsers are reset to a clean profile, and the machine is run afterward to confirm the symptom is gone.
The last part of the job is the part customers remember. You get told how it arrived, whether through a download, a browser extension, a mail attachment or a system left months out of date, because the same gap lets the next one straight back in. Our page on virus and malware removal lists what the figure covers at the Broken Arrow bench, and your files stay where they are through all of it.
When is an OS restore the better call?
Three situations move the answer from a cleanup to a clean operating system reinstall. System files damaged past repair are the clearest, because a machine that boots with broken components keeps generating errors long after the infection is gone. More than one infection layered on top of each other is the second, since each one leaves its own hooks and the cleanup stops being worth its own price. The third is a machine that was already slow before any of this started, where a fresh install fixes the infection and the years of clutter in one visit.
A restore is $100 on a computer and $50 on a phone or tablet. Your data is copied off before anything is wiped, the drive is checked while it is empty, drivers and updates go back on, and your files are returned where you expect to find them. The operating system restore page sets out that order, and we go through what is on the machine with you before the wipe instead of after it.
Is the computer slow or is it infected?
The two feel identical from the chair and they are not the same job. Plain slowness has a long slope: it has been getting worse for a year, the fans roar under load, the drive is almost full, a dozen programs launch at sign-in, and nobody has opened the case since it was bought. An infection has a date attached, because something changed in a week and you can usually name the download or the email.
Where the answer is age and dust, a laptop deep clean is $75 and covers a strip, a heatsink clean, fresh thermal paste and the startup clutter, which is set out on the computer deep clean page. Where it is not clear, general diagnostics are free and that visit decides which of the three jobs you are actually buying.
What should I do before bringing it in?
Bring the power adapter, because a laptop needs its own charger on the bench until the adapter is ruled out. Write down the week the trouble started and anything installed near it, and stop signing into banking from the machine until it has been cleared. Send the make, the model and the symptom through the quote form first so the figure is agreed before the drive, and phone repair in Tulsa customers reach the counter on Highway 51 in about 15 to 25 minutes.
