Windows 10: C disk losing space for no reason

Hi i have problem with my c disk i have ssd and space keeps filling slowly there is no virus No hibernate or system restore i do cleans but it won't help i reinstalled windows 4 time and even changed ssd but problem is same pls help it keeps losing space for no reason For cleaning i use clean master i have installed treesize but i cant find what takes space from my c disk pls help

:)

 

(C System Drive Getting Full Without No Reason, Lose Stealing More and More Free Space

Hello! I have problem with Lenovo V 130-15IKB (C System Drive. Yesterday I had Free 30GB of (C System Drive. But today I observed when I lose all (C Drive free space. In real time after refresh I can see the when (C
Drive fill up without no reason, without downloading a files and also without internet connection it goes full, stealing more and more free (C Drive free space. I just refresh every second and I can see how (C Drive in real time goes full without no reason
and also without internet connection my (C system goes full, fill up every second free storage from Free 30 GB to 0

I check file system the all folders stay the same in size. But in overall (C free space (C System Drive is silently getting full, without no reason. Problems reason in unknow hidden. I just lost more than 30GB free space
without reason. And in real time after refresh free space (C has changed less and less free space every second.

When I free up (C disk space, disk space reveal fills up without no reason every minute my (C disk silently fills up. I lost Free space 1GB every second, every minute in real time after refresh. I had more than 30GB free
(C disk space but it silently fills up without downloading a files and free space has changed every second, stealing more and more free (C drive space.

Questions

1. Why this problem exist?
2. Do this is a Virus?
3. How to analyze, how see who silently fills up my (C drive, from where to where goes the unknow files to my (C drive system? More than 30GB with unknow files has silently filled up or downloaded somehow to my (C drive.
4. How to analyze where is stored the unknow invisible files? Unknow files filled up silently my (C system drive more than 30 GB, again and again stealing more and more free space
5. Which software tool for Windows 10 can analyze track this problem?
6. How to analyze and resolve this problem?

 

Unallocated Space to C Drive

Thanks

 

C: drive progressively loses space

Hello,

My C: drive is progressively losing space the longer my computer is on. I am currently experiencing the worst example of it so far, which has prompted me to post this support request.

• Three hours ago, I turned my computer on. C: had 32GB of free space.
• Thirty minutes ago, I received a 'low disk space' warning. C: had been reduced to 0 bytes.
• I moved 3.6GB of personal files to an external drive. After checking in 'This PC', however, C: showed just 2.2GB of free space.
• At the time of writing, C: now has 1.3GB of space remaining. This will occasionally drop in increments of 50MB to 100MB. It will also sometimes stabilise for a short time before continuing to drop again.

The only programs I have used in the past three hours are Chrome, Firefox, Foxtel Go (a streaming application), and Media Player Classic. It does not seem to matter which applications I use - if I use any applications at all - for the space to continue disappearing. Malwarebytes has not discovered any threats, either, and nothing appears to be abnormal in Task Manager.

How can I figure out what is going on? Can anyone help, or suggest anything? This is incredibly frustrating and inconveniencing as you can imagine.

Thank you in advance.

Computer: Toshiba Satellite
Processor: Intel Core i7-4700MQ CPU @ 2.40GHz
System type: 64-bit operating system, x64-based processor
Operating system: Windows 10 Pro