I'm new to computers and want to try Linux because Windows has recently been failing to load my user profile correctly, sometimes requiring several restarts. I still need Windows for work, so I'm considering a dual-boot setup. My laptop only has one internal drive, and I'd also like to play games such as Minecraft, Elite Dangerous, and occasionally Palworld on Linux if possible.
Can Windows and Linux be installed on the same physical drive using separate partitions? If so, can both operating systems access the same personal files, and what should I be careful about when resizing the Windows partition and setting up Linux?
4 Answers
Before changing partitions, make a backup and check whether Windows uses device encryption or BitLocker. Partition resizing normally works, but there is always some risk if the process is interrupted or the drive is already having problems. For gaming, check Linux compatibility for each title—Minecraft generally works well, while games using certain anti-cheat systems may require extra setup or may not run at all.
Linux can usually read your Windows partitions, so both systems can access shared files. However, avoid modifying Windows files from Linux whenever possible. Windows Fast Startup should be disabled, because it leaves the Windows filesystem partially hibernated and can cause corruption when Linux writes to it. A separate exFAT data partition is often a safer option for files that need to be used by both systems.
You don’t necessarily need another internal drive. If the laptop supports a fast USB 3 or USB-C connection, Linux can also be installed on an external SSD and booted from there. It can work surprisingly well, although an internal partition is usually more convenient.
Yes, dual-booting from one physical drive is completely normal. You shrink the existing Windows partition to create unallocated space, then install Linux into that space. Back up anything important first, and leave Windows plenty of free space—roughly 10–20 GB at minimum, with more being better for updates and general maintenance.
Keeping around 10% of an SSD free is also a good idea for performance and maintenance, so don’t allocate every available gigabyte to Linux.