How do I free up GB space?
Free up space with Cleanup recommendations

  1. Select Start > Settings > System > Storage > Cleanup recommendations.
  2. Review each of the categories, including Temporary files, Large or unused files, Files synced to the cloud, and Unused apps, and select the items you'd like to remove.

Free up drive space in Windows

  1. Select Start > Settings > System > Storage . Open Storage settings.
  2. Turn on Storage Sense to have Windows delete unnecessary files automatically.

However, the major causes responsible for filling up of C drive are: Recycle Bin is full. Installation of multitude of applications and programs. Large files downloaded and stored in C drive.

How to empty local disk C : To delete temporary files with Storage Sense:

  1. Click Start and open Settings app.
  2. Click System.
  3. Click Storage.
  4. Under the Local Disk (C:) section, click Temporary files.
  5. Check all the content that you want to delete to free up space, including: Note: The list of items may vary in your installation.
  6. Click Remove files.

Why is my C disk so full

However, the major causes responsible for filling up of C drive are: Recycle Bin is full. Installation of multitude of applications and programs. Large files downloaded and stored in C drive.

How do I fix my full C drive : Step 1: Open My Computer, right-click the C drive, and select "Properties". Step 2: Click the "Disk Cleanup" button in the disk properties window. Step 3: Select temporary files, log files, Recycle Bin, and other useless files that you want to delete and click "OK".

Disk cleanup in Windows

  1. In the search box on the taskbar, type disk cleanup, and select Disk Cleanup from the list of results.
  2. Select the drive you want to clean up, and then select OK.
  3. Under Files to delete, select the file types to get rid of. To get a description of the file type, select it.
  4. Select OK.


Right-Click your hard-drive and select 'Properties' Under the 'General' tab, click 'Disk Cleanup' Windows will scan your drive and let you know how much space you can save by running Disk Cleanup. Select the files that you wish to delete form the drive, and hit OK.

How do I clean my full C drive

To delete temporary files:

  1. In the search box on the taskbar, type disk cleanup, and select Disk Cleanup from the list of results.
  2. Select the drive you want to clean up, and then select OK.
  3. Under Files to delete, select the file types to get rid of. To get a description of the file type, select it.
  4. Select OK.

To delete temporary files using Disk Cleanup in Windows:

  1. Click Start.
  2. Search for Disk Cleanup, and click to open the application.
  3. If the computer has multiple drives or partitions, use the Drives drop-down menu, and select the drive (C:).
  4. Click OK.
  5. Click the Cleanup system files.

If your hard drive is full or nearly full, it slows down your computer. The operating system doesn't have enough free space to work adequately, resulting in your PC running slow and your files taking too long to open, among other effects. Freeing up some disk space on your PC may improve its performance.

A disk at 100 in Windows 10 can be caused by errors on the disk, which can occur because of malware, corruption, power issues, physical damage, or other reasons. Since they can lead to data loss, disk errors should be addressed immediately, and Windows 10 will usually prompt you if it detects a hard disk problem.

How do I free up space on my C drive without losing data :

  1. Run Disk Cleanup.
  2. Free up disk space with Storage Sense (Windows 10)
  3. Uninstall non-essential applications and games.
  4. Move personal data to external hard drive.
  5. Save new personal files to another hard drive.
  6. Disable hibernation in Windows.
  7. Scan your computer with an anti-virus software.

Is it OK if my C drive is full : If Local Disk C Drive Full, What Will Happen

Windows OS slows down or becomes extremely slow. Low storage space for storing more data and files. Not big enough to install Windows update. Unavailable for program installation.

How do I delete temp files

Use Disk Cleanup to delete temp files

  1. Press the Windows key + S simultaneously. Type “disk cleanup” and press Enter. Click Run as administrator.
  2. If prompted, select the drive you want to search for temp files to clean. Click OK.
  3. Review the description for each file type and select or deselect them as needed. Click OK.


It's important to remember that while Disk Cleanup can greatly improve system performance and free up disk space, it can't protect you from viruses or other malicious threats. For that, you need a dedicated antivirus or security solution. We recommend using McAfee+ to protect yourself from such threats.However, the major causes responsible for filling up of C drive are: Recycle Bin is full. Installation of multitude of applications and programs. Large files downloaded and stored in C drive.

Is it okay to delete temp files : Yes, it's safe to delete temporary files from Windows. Most of the time, they'll be deleted automatically — if they're not, you can delete them yourself from AppData\Local\Temp without many worries. If you're ever unsure about deleting a file in Windows, search for the temp file name online to find out more.