what did you try so far? did you try to clean up your gpu driver and reinstall it?

http://h30434.www3.hp.com/t5/Notebook-Lock...mp/td-p/5173491
https://community.amd.com/thread/184756

wow. you did try a lot of things. very sorry but i have zero knowledge about amd gpu. normally i just use ddu (http://www.wagnardmobile.com/forums/) to do a cleanup in safe mode, reboot, and install the new driver. if there is nothing else to try, a clean install might be useful to you.

wait do the laptops of your cousins have amd gpu too? and they run well?

oh they have different cards.

as for clean w10 install, yes w7 key is not compatible with w10, so you cannot use it during the w10 installation process because they are not compatible. the good news is, you don't need w10 key to do that. during the clean install, you skip all places that ask you for key. once you're in windows, connect the computer to internet and the os will be activated automatically. for w10 upgrade offer, ms uses a different approach than giving all users unique w10 key. after a successful upgrade, the hardware id of your computer has been sent to and stored at ms activation server. this hardware id will be used to identify your computer and make w10 activated.

of course, if you insisted on having a w10 key, you can retrieve it by running produkey, http://nirsoft.net/utils/product_cd_key_viewer.html. the thing is that we all have the same generic w10 key in our systems. you can verify that by pasting the last 5 characters of the key at search engines and find out it's everywhere.

unless you have verified that iso from kickass was an untouched copy with official checksums from ms, i think it's better to use w10 media creation tool to download the iso from ms directly, http://windows.microsoft.com/en-us/windows...on-tool-install

yes, the windows 10 upgrade offer has only one upgrade path: do w10 upgrade on an activated old os. the key thing is to make sure the computer is connected to the internet during the process. once the old os is upgraded to an activated w10, you can do w10 clean install on the same device without key.

yes, they said it's unmodified. said only. don't simply trust what people said without your own verification. since you have the iso already, download sha1sum.exe (https://code.google.com/p/toolkits/downloads/detail?name=sha1sum.exe) and do verification. put sha1sum.exe and iso in the same folder, press shift+right click and select command prompt from the menu, type 'sha1sum iso_filename' and press enter. the checksum must match 60CCE9E9C6557335B4F7B18D02CFE2B438A8B3E2. if it's not, i suggest you get official w10 with media creation tool.

nice; it's an untouched copy.

aiyo :/

from what i have read, the cause to the delay is due to amd power saver feature. have you tried the registry tweak? it's done by running regedit, and search for the keyword enableULPS and set every DWORD to 0. there are a few of them so make sure you repeat search and edit until regedit says no more matches. also, run the laptop at high performance power profile.

if this doesn't work, i have no idea what to do also. it's better to revert to old os for now imo.

edit: you can also try to check out the hp dv6 thread, https://forum.lowyat.net/topic/2465441 (check the latest few pages). some users have upgraded to w10 successfully. they seemed to disable system restore point entirely before installing leshcat drivers.

This post has been edited by horns: Aug 24 2015, 09:10 AM

no. i don't know what that is. for the specific registry tweak for amd gpu in your case, i have stated the steps for you to follow in the previous post.

You should check out the steps at https://forum.lowyat.net/index.php?showtopi...post&p=76051163

He has replied to you. Try follow his steps. He got his to work.

this might help, http://www.howtogeek.com/223864/how-to-uni...-on-windows-10/

finally don't mention it, i'm glad things worked for you now haha