Windows 10: Format laptop

I have a lenovo thinkpad laptop. I switch it operating system from windows 8.1 to windows 10 64 bit and it doesn't work very good, it is slowed down a lot. I am trying to switch in windows 7 64 bit but when i insert the windows 7 64 bit cd in the cd place after making the boot proccess, accept thhe windows 7 install it appears on the screen Setup is starting and freeze, does nothing. When i boot it from the usb it doesn't boot it because the operating system doesn't appear on the screen. I need to know how to fix this problem. Is it a hardware or a softwre problem?


TIA

:)

 

How To Format A Write Protected Flash Memory ?

¿You already tried this one?...

Run CMD


1. diskpart
2. list disk

Then in the 3º step, put the correct number of disk in the list for the usb flash (if it's listed in disk 3, then you'll have to write select disk 3).

2. select disk #
3. clean
4. create partition primary
5. select partition 1
6. active
7. format fs=fat32
8. assign
9. exit

with that commands you will format the flash drive in fat32, if you have a large drive you can select also "format fs=ntfs" in step 7.

good luck!

 

Best laptop under $800??

Well the last one I suggested seems to be the best for 650$

EDIT: to facilitate your search...

Laptop GFX benchmark list

Laptop CPU Benchmark list

 

Cannot Format HD


Need to initialize it as GPT disk type with HD > 2TB:
From Admin command prompt:

1. diskpart
2. list disk =====> Take a note of disk # for the 4TB HD
3. select disk # ====> From step 2
4. clean
5. exit

Open Disk Management and initialize the disk as GPT, create simple then format.