Windows 10: My free space of a drive suddenly decreased

my space on E drive decreased after updating to windows 11.Is it normal?My free space of E drive 100 GB decreased to 53 GB suddenly.please help.I observed the below scenario :

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c drive space decrease

Hello,

This behavior can occur when System Restore is turned on on your computer. System Restore uses a portion of the hard disk to store "restore points." These restore points are used by System Restore to return your computer to an earlier state.

System Restore creates a new restore point each time that you start the computer.

We suggest following advised steps to resolve issue in our support page regarding sorting

C drive space decrease.

Update us with the outcome.

Regards.

 

Disk Space on C drive increases and decreases

hello over the last i noticed the disk space increases and decreases on my main drive (c drive) it generally at 64gb space but some times in/creases/decreases by 200-300mb and today it dropped by about 2GB briefly I'm running windows 10 pro (64 bit)

 

Drive C space decreases constantly

Hi,

One of the possible reasons why your disk space decreases is due to the automatic restore feature. This frequently happens when you installed a program or you have updated your device. To adjust the Automatic System Restore settings, follow the steps below:

• Press the Windows key.
• Type Recovery.
• Click Recovery, then select Configure System Restore.
• Click Configure.

You'll be provide option to either disable system restore. Please take note that once you disabled System Restore, you won't be able to use the restore feature if you encountered any error in the future. You'll also see an option to modify the usage of your
disk space allotted for System Restore. The Delete button will delete all restore points on your device.

Should you need further assistance, don't hesitate to get back to us.