Why does my C drive keep filling up for no reason?

Why does my C drive keep filling up for no reason?

If your C drive is filling up without a reason, it can be due to a malware attack, file system corruption etc. The C drive is usually taken as the System partition on a computer system. System volume is the partition where your Windows is installed and where all the third-party programs intend to install by default.

How do I stop my C drive filling up?

5 Fixes to Try If the C: Drive Keeps Filling Up For No Reason on Windows

  1. Scan for Malware. Computer viruses are one of the most common perpetrators behind unusual storage use on your hard drive.
  2. Run Disk Cleanup.
  3. Use CHKDSK to Find File System Errors.
  4. Manage Your System Restore Points.
  5. Extend the C: Partition.

Why is my drive filling up by itself?

There can be a number of reasons for this. However, there is no particular reason for this behavior; there are several potential causes for this error. This can be caused due to malware, bloated WinSxS folder, Hibernation settings, System Corruption, System Restore, Temporary Files, other Hidden files, etc.

How do I delete unnecessary files from C drive?

Right-click your main hard drive (usually the C: drive) and select Properties. Click the Disk Cleanup button and you’ll see a list of items that can be removed, including temporary files and more. For even more options, click Clean up system files. Tick the categories you want to remove, then click OK > Delete Files.

How do I clean up my C drive Windows 10?

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.

Why is C drive full Windows 10?

Generally speaking, it is because the disk space of your hard drive is not enough to store a large amount of data. Additionally, if you are only bothered by the C drive full issue, it is likely that there are too many applications or files saved to it.

How do I remove unnecessary files from C drive Windows 10?

  1. Select Start > Settings > System > Storage > Cleanup recommendations. Open Storage settings.
  2. Select the temporary files, unused files, files synced to the cloud, and unused apps you want to remove. Then select Clean up.