Help me abou windos 7 installation

[Aqibsarwar]

Assalam-o-Alaikun
bhai mene acer core i3 leptop par windos 7 karny laga to jab phly wale windo delete kar ky next karty hen wahan next ka butten kam ne kar rha yane dab ne rha phly leptop par windos 8.1 the please help me leptop band para hy koe is masly ka hal bta do

[Aqibsarwar]

Please agar koe bhai is ka hal janta hy to bta do

[Quarantine]

Disable Uefi and Secure boot in Bios and select Legacy boot than boot from dvd or usb and click on custom advance baad mein windows partition aur recovery or ram drive partions ko delete ker dein only apny data wali partions rehne dein i mean D,E,F etc if any baki partion jo bhi nazar aye delete kero aur next ker do umed hai that will work

[Aqibsarwar]

Bhai ye kya hy par kam ne bna

[Aqibsarwar]

Bhai ye eror arha hy
windows cannot be installed to this disk
the selected disk is of the GPT partition style.

[Aqibsarwar]

Bhai ye eror arha hy
windows cannot be installed to this disk
the selected disk is of the GPT partition style.