I've been dealing with a frustrating issue where my C drive keeps filling up automatically. A few weeks ago, I tried everything like cleaning out the recycle bin and temporary files, plus I used disk cleanup as an admin. People advised me to use tools like Tree or WinDirStat, but I felt a bit lost with them. I took a screenshot of my storage to track changes. I've already uninstalled heavy applications like Photoshop and Premiere Pro, and even deleted WhatsApp Desktop, freeing up around 40GB. Despite my efforts, I've noticed that my storage keeps decreasing. Right now, I have only 9GB left and can't figure out what to do next as my recycle bin is empty and I have minimal temporary files. I've noticed that the system files have increased significantly from 79GB to 106GB, and I suspect they're the cause of my storage issues. I'd appreciate any help on how to fix this!
3 Answers
Make sure to look into whether your system is keeping old log files or backups, especially after recent updates. Sometimes updates can blow up system file sizes. You can check for previous update files and see if removing them helps!
I had a similar problem at work where huge log files were piling up silently. You might want to check the system32 folder for large folders. Highlight the first set of folders and check which ones are using up space. If you find one that’s too big, consider splitting them to narrow it down. Just be careful not to delete anything essential without confirmation first.
If your hard drive is getting really full, it might be worth looking into potential errors. Sometimes a failing drive can act up and cause these kinds of storage issues. Run a check to see if there are any errors on your disk.

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