Follow these steps to get Steam working on Windows 7:
first of all i really recommend installing legacy updates before starting this fix
Step 1: Installing Steam
Download and install Steam from Valve's official site. Do not open it once installed.
Step 2: Downloading the Windows 7 client
Launch Steam with the following command (Command 1):
-forcesteamupdate -forcepackagedownload -overridepackageurl http://web.archive.org/web/20240918104445if_/media.steampowered.com/client -exitsteam -textmode
(Tip: Run steam -clearbeta beforehand if you are in the Steam client beta.)
Step 3: Blocking client updates
To prevent unwanted updates, create a file called Steam.cfg in the Steam installation folder and add this content:
BootStrapperInhibitAll=enable
BootStrapperForceSelfUpdate=disable
Step 4 (Optional): Disabling GPU acceleration
If Steam is slow or unresponsive, disable GPU acceleration:
Go to Steam → Settings → Interface and uncheck "Enable GPU accelerated rendering in web views (requires restart)."
Congratulations!
Steam should now be working perfectly on Windows 7. Enjoy!
tnx to :
u/LightDevelop & r/windows7
https://www.reddit.com/r/windows7/s/NRa29bhQY7
______________________________________________
0:00 - installing steam
0:22 - downgrading steam
1:02 - stopping updates
1:57 - fix steam ui problems
2:43 - outro