So, you mean do the factory reset from the acer's program ----> go to windows 7 with all acer's programs and then ----> reinstall windows 10 from an external source without being connected to the...

Hello, i bought my acer laptop with windows 7 and recently upgraded it to windows 10. I want to enhance and optimize the system by formatting it.

If i do the factory reset from the acer eRecovery...

you were right, minitool didnt help recovering files for the reason you mentioned. i only resized the disk to its normal capacity (480gb) and it's formatted.

i'm testing Recuva again, 1st try when...

i saw a topic that's why i did only the format in FAT32 form... it's said that i need to open cmd diskpart create a new partition and the format the old (the FAT32 and then switch it to NTFS)
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yes, i downloaded and saved it as a bootable media. Indeed, a FAT32 32gb partition is created.

If i undertood you (i hope not correctly) i cant revert to the old form of non bootable media and...

Hello, i downloaded media creation tool in order to have a clean install of windows 10. i didnt think that doing it, would convert my Hard drive disk to an other form.

My HDD is 500GB and now it's...