Dr. Blip's PC-Doctor Forum

General Category => Building or Upgrading PCs => Topic started by: sharonsmith on March 21, 2023, 02:12:13 am

Title: Issue in Built-in PC with 144hz gaming monitor
Post by: sharonsmith on March 21, 2023, 02:12:13 am

Hey everyone,

I'm facing an issue with my built-in PC and 144hz gaming monitor (https://www.lenovo.com/gb/en/d/deals/144hz-gaming-monitor/). Whenever I try to use the monitor, it displays a "No Signal" error message, even though the computer is running. I've tried reseating the RAM and the graphics card, but the problem persists.

Has anyone else encountered this issue and found a solution? I'm at a loss on what to do, and I really need to get this fixed for work and gaming.

Thanks in advance for your help!

Title: Re: Issue in Built-in PC with 144hz gaming monitor
Post by: eric on March 22, 2023, 08:56:04 am

Sharon,

Assuming the monitor was previously working correctly and you are running Windows:

• I would first start with any recent system changes you've made (Windows Update, new driver, changes to display settings, etc.) and roll things back one by one.
• To hopefully bypass the monitor signal issue to try these things, you should try to boot into Windows Safe Mode.

If you have any questions about PC-Doctor products, feel free to submit a support ticket at https://www.pc-doctor.com/support.

If you require general computer technical support, you can use the Technician Finder at https://www.pcdservicecenter.com/locator to locate a local repair technician.