The fastest way depends on what you're moving and which laptops you have

Moving data from one laptop to another is usually faster than reinstalling everything from scratch, but the method matters. If both laptops are Windows machines made in the last few years, Windows has a built-in tool that moves your files, settings, and some programs automatically. If you're mixing Windows and Mac, or if you only need specific files, a direct cable connection or cloud storage is simpler. The slowest route — and the one most people try first — is emailing files to yourself or using a USB drive, which works but takes longer for large amounts of data.

The real choice is between moving everything at once (which saves time but requires both laptops to be nearby) and moving files gradually over time (which is slower but works even if the old laptop is already packed away). Most people benefit from a hybrid approach: move the big stuff now, then handle photos and documents later as you discover you need them.

Key Takeaways

  • Windows 10 and 11 include a built-in transfer tool that moves files, user settings, and some installed programs without needing extra software or cables.
  • A USB-C or Thunderbolt cable can connect two laptops directly and transfer large files much faster than Wi-Fi or cloud storage.
  • Cloud storage services like OneDrive, Google Drive, or Dropbox let you move files gradually and work across any combination of Windows, Mac, or Linux machines.
  • External hard drives work for any laptop combination but require the drive to be formatted correctly and take longer than direct connections for large transfers.
  • Some files — like browser passwords, email accounts, and program settings — require manual setup on the new laptop even after files are moved.

Using Windows' built-in transfer tool on two Windows laptops

If both laptops run Windows 10 or Windows 11, the easiest method is the Windows Easy Transfer tool or the newer Windows Migration Assistant (the name and exact location changed between versions, but both do the same job). On the new laptop, open Settings, go to System, then look for "Transfer your data" or search for "migration" in the Settings search box. Windows will walk you through connecting the old laptop over your home network and moving files, user accounts, and installed programs automatically.

This method requires both laptops to be powered on and connected to the same Wi-Fi network. The transfer can take anywhere from 30 minutes to several hours depending on how much data you have. You do not need any cables or external drives. The catch is that not all programs transfer cleanly — Microsoft Office, Adobe Creative Suite, and some specialized software may need to be reinstalled on the new laptop even after the transfer completes, because they are licensed to the old machine.

If you cannot find the migration tool in Settings, search online for "Windows Easy Transfer" plus your Windows version number. Microsoft has moved this feature around between versions, and older Windows 10 builds may have it in a different location than newer ones.

Connecting two laptops with a USB-C or Thunderbolt cable

A direct cable connection is the fastest way to move large amounts of data if you have the right cable. Most modern laptops have at least one USB-C port; some also have Thunderbolt 3 or Thunderbolt 4, which are faster. You need a cable that matches both laptops — USB-C to USB-C, or Thunderbolt to Thunderbolt. This method works between any combination of Windows and Mac laptops, unlike the Windows migration tool.

Connect the cable, then on the new laptop, open File Explorer (Windows) or Finder (Mac) and look for the old laptop's name in the sidebar. You should see it listed as a connected device. If it does not appear, restart both laptops and try again. Once you see it, you can drag and drop files directly from the old laptop to the new one, or copy entire folders at once. Transfer speeds are typically 100 to 400 megabytes per second, depending on the cable type and the laptops' hardware.

One limitation: this method only moves files and folders, not installed programs or system settings. You will need to reinstall software on the new laptop. It also requires both laptops to be in the same room and plugged in, since the transfer can drain batteries quickly.

Using cloud storage to move files gradually

If you do not need everything moved at once, or if the old laptop is already packed away, cloud storage is the most flexible option. Services like OneDrive (built into Windows), Google Drive, Dropbox, or iCloud (for Mac) let you upload files from the old laptop and download them on the new one. This works across any combination of operating systems and does not require both laptops to be online at the same time.

The process is straightforward: install the cloud storage app on both laptops, sign in with the same account, and move the folders you want to sync into the cloud storage folder on the old laptop. The files upload automatically in the background. On the new laptop, sign in to the same account, and the files download automatically. Most services offer 5 to 15 gigabytes of free storage; if you have more data than that, you will need to pay for additional space or move files in batches.

The main drawback is speed. Uploading and downloading large files over home internet is much slower than a direct cable connection — a 100-gigabyte transfer might take 12 to 24 hours over a typical home connection. This method also requires you to remember which folders you moved and which you did not, so it works best for specific categories like Documents, Photos, or Downloads rather than your entire laptop.

Moving data with an external hard drive or USB stick

An external hard drive or large USB stick works if you do not have the right cables or if the laptops cannot be in the same room. Copy files from the old laptop to the external drive, then plug the drive into the new laptop and copy them again. This method works between any laptops regardless of operating system.

Before you start, check the drive's format. If it is formatted as NTFS (Windows standard), it may not work reliably on a Mac. If it is formatted as HFS+ (Mac standard), it will not work on Windows at all. The safest option is to format the drive as exFAT, which both Windows and Mac can read and write to. Right-click the drive in File Explorer (Windows) or Finder (Mac), select Format, and choose exFAT. This erases anything already on the drive, so back up anything important first.

Transfer speeds depend on the drive type. A USB 3.0 external hard drive typically transfers at 100 to 150 megabytes per second. A USB stick is usually slower, around 30 to 60 megabytes per second. For a 500-gigabyte transfer, expect 1 to 3 hours with an external drive, or 2 to 8 hours with a USB stick.

Programs, settings, and accounts that do not transfer automatically

Even after you move all your files, some things require manual setup on the new laptop. Email accounts, browser bookmarks and passwords, and program settings usually do not transfer, because they are stored in system locations that most transfer methods skip for security reasons. Plan to spend 30 minutes to an hour setting these up on the new machine.

For email, you will need to add your account to the new laptop's email client (Outlook, Gmail, Apple Mail, or whatever you use) and enter your password. For browsers, you can usually sign into your Google, Microsoft, or Apple account to restore bookmarks and passwords automatically. For programs like Photoshop, Microsoft Office, or specialized software, you will need to reinstall them and sign in again. Some programs are tied to your old laptop's license and may not activate on the new one without contacting the software company.

Photos and videos usually transfer fine as files, but photo library software like Adobe Lightroom or Apple Photos stores information about which photos you have edited or organized in a database that does not move with the files. If you use photo management software, check whether it has an export or backup feature before you move the files.

Choosing the right method for your situation

If both laptops are Windows and you have them in the same room, use the built-in Windows transfer tool — it is the fastest and requires the least work. If you have a USB-C or Thunderbolt cable and want to move data between a Windows and Mac laptop, use the direct cable connection. If the laptops are in different locations or you want to move files gradually, use cloud storage. If you do not have cables or cloud storage space, use an external drive formatted as exFAT.

For most people, the best approach is to move the bulk of your files using one of the fast methods (cable or Windows transfer), then use cloud storage for anything you discover you missed later. This avoids the frustration of realizing three weeks in that you forgot to move an important folder.

Frequently Asked Questions

Can I transfer programs from one laptop to another, or do I have to reinstall them?

Most programs need to be reinstalled on the new laptop because they register themselves with the operating system during installation. You can move the program files, but they usually will not run without reinstalling. The exception is portable programs that come as a single executable file with no installer — these can sometimes be copied directly. Check the program's documentation to see if it is portable.

What if my old laptop is broken and will not turn on?

If the hard drive is still intact, you can remove it and connect it to the new laptop using an external hard drive enclosure or a USB adapter (these cost $10 to $30). This lets you access the files as if the old laptop were an external drive. If the hard drive is also damaged, data recovery is possible but expensive and requires a specialist.

How do I make sure I do not leave behind important files?

Before you transfer anything, spend 15 minutes on the old laptop looking at the Desktop, Documents, Downloads, and Pictures folders. These are where most people keep files. Also check for any folders you created in other locations. Make a list of what you find, then verify after the transfer that everything is on the new laptop. This is faster than trying to remember what you might have forgotten.

Do I need to wipe the old laptop after I transfer everything?

Not immediately, but you should before you sell it or give it away. Keep the old laptop as a backup for a week or two in case you discover you missed something. Once you are confident the new laptop has everything you need, you can wipe the old one by reinstalling Windows or macOS from scratch, which removes all your personal files.

Will transferring data slow down my new laptop?

No. Moving files does not affect performance. However, if you transfer a large number of programs and set them all to start automatically when the laptop boots, the new laptop may feel slower to start up. You can disable startup programs in Settings to speed things up.