Unity shows blank startup screen on Win7

Unity Engine
1

Hello, everybody. Here is my issue: When I try to launch Unity for the first time on my Windows 7, it just shows blank screen like this:

I have tried many Unity versions including 5.3.3p3, 5.3.3, 5.3.0, 5.6.0 and 5.6.1 but the problem occurs every single time. Here is the editor log captured after trying to launch Unity:

LICENSE SYSTEM [201776 12:24:35] Failed to verify signature

Built from ‘5.3/patch-release’ branch; Version is ‘5.3.3p3 (1d2e01741d9f) revision 1912321’; Using compiler version ‘160040219’
OS: ‘Windows 7 Service Pack 1 (6.1.7601) 64bit’ Language: ‘zh’ Physical Memory: 16265 MB
BatchMode: 0, IsHumanControllingUs: 1, StartBugReporterOnCrash: 1, Is64bit: 1, IsPro: 0
Initialize mono
Mono path[0] = ‘C:/Program Files/Unity/Editor/Data/Managed’
Mono path[1] = ‘C:/Program Files/Unity/Editor/Data/Mono/lib/mono/2.0’
Mono path[2] = ‘C:/Program Files/Unity/Editor/Data/UnityScript’
Mono config path = ‘C:/Program Files/Unity/Editor/Data/Mono/etc’
Using monoOptions --debugger-agent=transport=dt_socket,embedding=1,defer=y,address=0.0.0.0:56080

I wish the information provided above could be of help. If anyone requires and more information to analyze or delve deeper into the problem please feel free to contact me. Any suggestion is sincerely welcomed! Thanks!

2

I have already searched for possible solutions and of course including the “most-likely one” like this:

But unfortunately, this couldn’t help solve my situation.
I have also followed the step-by-step solution posted here:

But it doesn’t help either.
One thing I observe is that these solutions focus specifically on Windows 8 and Windows 10. But for some reason, I can only use Windows 7 in my company.

3

Ok, so I finally worked it out. It is not a software issue but rather hardware. I have both VGA and HDMI cables connected to my monitor and graphics card, but it is the VGA that is actually working. For some weird reason Unity doesn’t output through that port and I plugged out my VGA and use my HDMI only, and everything worked just fine. My graphics card is GTX 1050Ti and my Monitor is ASUS MX 279. I hope the solution could be of help.