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Recently, I tried to upgrade to Windows 10 from Windows 7 using the Media Creation Tool from Microsoft. I tried the "Install on this PC" option, but I got an error saying that it couldn't install .NET Framework 3.5.
Then, I decided to create an ISO from the Media Creation Tool and try again by putting the image on a USB drive. (My computer doesn't have an optical drive.) After trying this, I got error 0x8007025D when installing. Before trying this, I deleted every partition, so I can't roll it back either.
What should I do? I tried to run diskpart clean, but it wouldn't allow me.
Update: It would allow me to clean disk today for some reason, but it still won't install.
Kim Roar Trollsås
Posted 2018-01-02T23:13:15.740
Reputation: 21
Check out this question. You said you formatted the disk, but it didn't work. Perhaps, according to the second answer there, the ISO you downloaded is corrupted; did you try downloading a new ISO and using that instead?
– gparyani – 2018-01-03T05:40:17.567I formatted the disk after I downloaded ISO from Microsoft media tool, and then booted the ISO image on usb then I formatted drive before tryting to install and the error occurd. I had Windows 7 ultimate 64. Upgraded to windows10 using media tool from Microsoft upgrade this pc option. That went good, didnt have to give product key or activate win but I hadde some errors therefor I decided to download the win10 ISO image as stated. I can say I added a nvidia driver in the usb after making win10 bootable on it. But ive done this before without problems. The error code is in my first post – Kim Roar Trollsås – 2018-01-03T07:16:04.627
As I said, perhaps the ISO you downloaded may be corrupted. Did you try deleting the image on the flash drive, re-downloading the Windows 10 image, then putting the freshly-downloaded image onto the drive? – gparyani – 2018-01-03T08:44:38.840
Is it possible to download corrupt file from Microsoft media tool? I can give it a shot, No second pc here atm tho. – Kim Roar Trollsås – 2018-01-03T10:01:42.263
Occasionally, bits may be changed during the download process due to factors beyond your control. Just try it as soon as you get a second computer and see if it works. – gparyani – 2018-01-03T13:29:45.847
0x8007025D = ERROR_BAD_COMPRESSION_BUFFER. make sure the ISO not not corrupted. get a clean ISO not the self made on from media creation tool.
– magicandre1981 – 2018-01-03T17:14:27.743Ok thanks i Will defently try it asap and tell you how it went. Thanks for Quick answer – Kim Roar Trollsås – 2018-01-03T21:47:09.310