On Surface Pro, the card reader is located on the right edge, above the power connection.

On Surface RT, the microSD card reader is located under the kickstand on the right side.

Tip: If you're using Surface, you can add up to 64 GB of storage with a microSD card. If you need to free more space (the drive is still marked red), go to the next tip. Go back to Computer in File Explorer, select the drive you cleaned up, and then select Refresh. In the message that appears, select Delete files. To remove data from a previous installation of Windows, select the Previous Windows installation(s) check box. In the Disk Cleanup dialog box, on the Disk Cleanup tab, select the check boxes for the file types that you want to delete, and then select OK. In the Disk Cleanup dialog box in the Description section, select Clean up system files. If prompted, select the drive that you want to clean up, and then select OK. In the search box, type Disk Cleanup, and then, in the list of results, select Disk Cleanup. Open Disk Cleanup by clicking the Start button.

One of the easiest ways to clean up files you no longer need is by using Disk Cleanup. Then, follow the above steps every week to ensure that your PC is up to date.Cleaning out your PC on a regular basis frees up drive space and helps it run better. That's a great first step to help you optimize your storage. Try to spend one evening a week looking at files and apps that you don't use anymore. Maintaining a PC is similar to keeping a bicycle or a car running smoothly – and if you didn't carry out maintenance either of those, they could be prone to running slower than intended, or not running at all. So, don't forget: it's a good idea to give Windows 11 a restart from time to time, so it has something of a clean start. You'll flush out memory, close down unnecessary apps, and much more – all with one simple action. If you find that your machine is feeling a bit sluggish, just select the Restart option from the power section of the Start menu. While this helps to speed up startup times, it can also introduce issues over time. It has become increasingly common to leave computers in sleep mode rather than shutting them down when they're not in use.

Clean up laptop