https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 23 Apr 2026 02:01:04 +0000 Tue, 05 Nov 2019 18:12:15 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=12814 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=12814&PID=69667&title=b450m-pro-4-build-startup-problems#69667 Author: m0xte
Subject: 12814
Posted: 05 Nov 2019 at 6:12pm

Hi,

Thanks for you reply. I am using Windows 10 and have already done that unfortunately.]]> Tue, 05 Nov 2019 18:12:15 +0000 https://forum.asrock.com/forum_posts.asp?TID=12814&PID=69667&title=b450m-pro-4-build-startup-problems#69667 https://forum.asrock.com/forum_posts.asp?TID=12814&PID=69662&title=b450m-pro-4-build-startup-problems#69662 Author: Ray62
Subject: 12814
Posted: 05 Nov 2019 at 4:12pm

Are you using windows 10?
If yes, maybe the fast startup option is a problem (i had that problem after a windows update)

Please follow the steps as below to uncheck the "Turn on fast startup" under windows.

Step 1. Open the Power Option item in control panel.
Step 2. Click the Choose what the power button do link.
Step 3. Click Change settings that are currently unavailable.
Step 4. Clear the Turn on fast startup (recommend) check box.
Step 5. Click Save changes.]]> Tue, 05 Nov 2019 16:12:49 +0000 https://forum.asrock.com/forum_posts.asp?TID=12814&PID=69662&title=b450m-pro-4-build-startup-problems#69662 https://forum.asrock.com/forum_posts.asp?TID=12814&PID=69654&title=b450m-pro-4-build-startup-problems#69654 Author: m0xte
Subject: 12814
Posted: 05 Nov 2019 at 12:17am

Hi,

I just put together a PC with a B450M Pro 4 board in it. Build is:

Ryzen 5 2600X, 16Gb Corsair LPX RAM, Be Quiet 11 600W supply, ASRock RX550 Radeon, Corsair S400 case.

It doesn't always power up first time. If I hit the power button the power LED comes on and the fans spin but nothing happens. If I hit the power button to turn it off and go through this cycle 3-4 times it comes up fine. The build is otherwise stable and passes memtest86 24 hour cycle and several hours of transcoding. BIOS is 3.50 as recommended.

If anyone has any ideas on how to fix this I'd appreciate it. It's not end of the world but slightly disconcerting!]]> Tue, 05 Nov 2019 00:17:49 +0000 https://forum.asrock.com/forum_posts.asp?TID=12814&PID=69654&title=b450m-pro-4-build-startup-problems#69654