Troubleshooting & Repair

Computer won't start, Windows crashes, or the keyboard stops working — most faults have a cause and a fix. Below you'll find guides for the most common problems, and if you can't sort it yourself, Bitmaster in Helsinki is open without an appointment.

Computer freezes when opening files – is the drive failing?

If the computer freezes while opening folders, photos, or documents, the storage drive is one possible cause, but not the only one. Secure important...

Computer repair prices in Helsinki – what affects the cost?

Computer repair cost depends on whether the job is a defined part replacement, an uncertain fault, a Windows problem, or data recovery. A useful estimate...

opened laptop and diagnostic tools before a repair decision

When is a free tool no longer the safe next step?

A free diagnostic or repair tool can solve a normal software problem. It cannot make a high-risk situation safe. If a drive is unstable, the computer...

Computer got wet – Repair

Did your computer get wet from coffee, water, soda, or a leaking water bottle in your backpack? The most important thing is not to turn the device back...

Windows boot failure diagnostics on a laptop

Windows does not start

What to do when Windows does not start If you're trying to start your computer and Windows refuses to boot, what should you do? "Windows doesn't start"...

Blue screen error diagnosis on a repair bench

Bluescreen BSOD

Instructions for troubleshooting blue screen errors in Windows, particularly in Windows 11 and Windows 10: What a blue screen meansSometimes, Windows can...

Windows recovery

Windows Recovery - When Windows Will Not Work Properly Windows recovery is useful when the computer will not start, updates have broken the system, a...

Laptop keyboard replacement and connection check

Keyboard not working

Here are some possible reasons why a keyboard may not be working and some suggestions for what to do: Loose connectionCheck to make sure that the...

Startup failure diagnosis on an opened computer

Computer won't start - Tips and instructions for troubleshooting

Sometimes computers can be disappointing when they don't start up as they should. Here are various reasons why a computer may not start up, and we...

Computer troubleshooting with diagnostic tools on a repair bench

Troubleshooting computer problems

Troubleshooting Computer Problems - Bitmaster Helsinki Computer problems are easier to solve when the symptoms are checked in the right order. A slow...