
Find Information About Your Windows Device - Microsoft Support
Oct 14, 2025 · Learn how to find basic information about your Windows device, including the device name, version of Windows, hardware details and avaialble storage space.
“An operating system wasn’t found” error when booting Windows
When trying to boot Windows, you receive the error: An operating system wasn’t found. Try disconnecting any drives that don’t contain an operating system. Press Ctrl+Alt+Del to restart
Determine whether your computer is running a 32-bit version or …
If the value that corresponds to Processor starts with x86, the computer is running a 32-bit version of Windows. If the value that corresponds to Processor starts with ia64 or AMD64, the …
Determine whether your computer is running a 32-bit version or …
Under System, look at the System type entry. It will say either 32-bit Operating System or 64-bit Operating System. Method 2: View the System Information window Click Start, type system in …
Use the System File Checker tool to repair missing or corrupted …
Jan 12, 2007 · After reviewing the log file to determine which system file was corrupted and could not be repaired, find where the corrupted file is located, and then manually replace the …
Install Windows Updates - Microsoft Support
Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.
Find your Windows product key - Microsoft Support
If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer.
32-bit and 64-bit Windows: Frequently asked questions
How do I tell if my computer can run a 64-bit version of Windows? Windows 11 doesn't have a 32-bit version and is 64-bit only so any device running Windows 11 is capable of a 64-bit version …
Surface turns on and shows "Couldn't find a bootable operating …
There are steps you can take if you turn on a Surface device and see "Couldn't find a bootable operating system."
Exploring Windows Settings - Microsoft Support
The System page in Settings provides a comprehensive overview of your PC's core functionalities and configurations. It includes options for managing display settings, notifications, power and …