
After that, you can clear out all the files you don't want to make more free space for Windows update.

In order not to delete some important data accidentally, you’d better back up C drive to external hard drive in advance. When the system doesn't have enough space for Windows 10 update, most users will free up C drive by removing files and applications. You may apply any one of them to resolve the issue. To fix this issue, we've gathered a few helpful methods from the easier to the more advanced. Not enough space for Windows 10 update problem is mostly caused by low disk space on C drive. So, more space is required for the Windows 10 update. Besides, since Microsoft enables users to rollback Windows 10 to its previous version, there is a folder called Windows.old created in drive C, which takes several GB of space. Usually, to upgrade to Windows 10, or installing a new build of Windows 10, you'd better prepare 16GB free space on drive C for 32 bit OS and 20GB for 64 bit OS. If you receive an error message while Windows 10 update that tells "Windows needs more space", it means that your computer doesn’t have enough space on C drive to install the latest Windows 10. Go to Download Windows 10 page on Microsoft website via your Windows 10 browser. Run EaseUS Partition Master, select Migrate OS from the top menu Step 2. Step 1. Go to "Settings", click on "Update & security" > "Windows Update" > "Check for Updates". Step 1. Click "Adjust with 1-Click" to extend C drive Step 2. Click "OK" to extend C drive automatically. Full stepsĬlick the "Start" button, type Disk Cleanup in the Search box, run this program as administrator.

When the system doesn't have enough space for Windows 10 update, most users will free up C drive.
