How to Install Windows - Practical Help Before You Reinstall

A Windows installation can fix many problems, but it can also erase files or make a computer harder to repair if it is done too early. Before reinstalling Windows, check whether the important files are backed up and whether the storage drive is healthy.

At Bitmaster in Punavuori, Helsinki, we install Windows 10 and Windows 11 on laptops and desktop computers. We can back up files, replace a failing drive, install the correct drivers and check that the computer is usable after the installation.

Before installing Windows

• Back up documents, photos, desktop files and browser data
• Check whether BitLocker is enabled and whether the recovery key is available
• Test the SSD or hard drive for warning signs
• Make sure the computer supports the Windows version you want to install
• Confirm that important programs and licenses can be installed again

Upgrade, reset or clean install?

• Upgrade: keeps most files and programs, but may carry old Windows problems forward.
• Reset this PC: can help with software faults, but the file options must be understood carefully.
• Clean install: gives the most reliable result when Windows is badly damaged or cluttered.
• Install on a new SSD: often the best option for an older slow computer.

When Bitmaster should check it first

If Windows does not start, the drive makes unusual noises, the computer asks for a BitLocker recovery key or the files are important, stop before reinstalling. We can often copy the files or diagnose the underlying fault before anything is erased.

Contact Bitmaster