https://community.intel.com/t5/GPU-Compute-Software/intel-UHD-Graphics-620-Failed-to-initialize-Control-Library/m-p/1747962#M2359 <P>Hello All,</P><P>thank you in advance for your kind helping,</P><P>i have a laptop with intel core i7 8565U processor, ive installed the latest intel UHD graphics 620 driver from intel drivers download center which is&nbsp;<SPAN>Intel® Graphics Driver 31.0.101.2141 for 7th-10th Gen Intel® Core™ Processor Graphics version "31.0.101.2141".<BR /></SPAN></P><P><SPAN>when i check&nbsp;DisplayInfo file which included in&nbsp;C:\ProgramData\Intel\GCC i found the following log errors :&nbsp;</SPAN></P><P><SPAN>1-&nbsp;2026-05-14 21:18:19 |Error| InitializeControlLibraryHandle. Failed with error code: 0x40000026. ErrorMessage: Failed to initialize Control Library<BR />2026-05-14 21:18:19 |Error| Initialize. ctlInit failed<BR />2026-05-14 21:18:19 |Error| GetAdapters. IGCL not initialized<BR />2026-05-14 21:18:19 |Error| GetLaceSupportingAdapter. Unable to get graphics adapters<BR />2026-05-14 21:18:19 |Info| Exiting process.<BR /></SPAN></P><P><SPAN>even after uninstalling the driver and re-inasall it again the problem still exists, could anyone help fixing that issue please?&nbsp;</SPAN></P><P>&nbsp;</P> Thu, 14 May 2026 22:01:04 GMT Bassam79 2026-05-14T22:01:04Z https://community.intel.com/t5/GPU-Compute-Software/intel-UHD-Graphics-620-Failed-to-initialize-Control-Library/m-p/1747962#M2359 <P>Hello All,</P><P>thank you in advance for your kind helping,</P><P>i have a laptop with intel core i7 8565U processor, ive installed the latest intel UHD graphics 620 driver from intel drivers download center which is&nbsp;<SPAN>Intel® Graphics Driver 31.0.101.2141 for 7th-10th Gen Intel® Core™ Processor Graphics version "31.0.101.2141".<BR /></SPAN></P><P><SPAN>when i check&nbsp;DisplayInfo file which included in&nbsp;C:\ProgramData\Intel\GCC i found the following log errors :&nbsp;</SPAN></P><P><SPAN>1-&nbsp;2026-05-14 21:18:19 |Error| InitializeControlLibraryHandle. Failed with error code: 0x40000026. ErrorMessage: Failed to initialize Control Library<BR />2026-05-14 21:18:19 |Error| Initialize. ctlInit failed<BR />2026-05-14 21:18:19 |Error| GetAdapters. IGCL not initialized<BR />2026-05-14 21:18:19 |Error| GetLaceSupportingAdapter. Unable to get graphics adapters<BR />2026-05-14 21:18:19 |Info| Exiting process.<BR /></SPAN></P><P><SPAN>even after uninstalling the driver and re-inasall it again the problem still exists, could anyone help fixing that issue please?&nbsp;</SPAN></P><P>&nbsp;</P> Thu, 14 May 2026 22:01:04 GMT https://community.intel.com/t5/GPU-Compute-Software/intel-UHD-Graphics-620-Failed-to-initialize-Control-Library/m-p/1747962#M2359 Bassam79 2026-05-14T22:01:04Z