Syncing has been ongoing for 2 hours. No troubleshooting methods offered in previous threads about similar issues have corrected the issue (i.e. changing the flag or rating of any of the syncing photos). Photos are not present anywhere in Adobe.
Below is my System Info:
Lightroom version: 5.0 x64 [ 20211012-0002-a1240ed ] (Oct 12 2021) NGL Version: 18.104.22.168 WF Version: 4.0 8176236 VF Version: 0.1.36.2 HIL Version: 40400 Operating system: Windows 10 OS Version: Windows 10 Home (2009) Application architecture: x64 System architecture: x64 Computer model: To Be Filled By O.E.M. To Be Filled By O.E.M. / AMD FX(tm)-8350 Eight-Core Processor Logical processor count: 8 Processor speed: 3.9 GHz Built-in memory: 16340.3 MB Real memory available to Lightroom: 16340.3 MB Real memory used by Lightroom: 2998.7 MB (18.3%) Virtual memory used by Lightroom: 5250.7 MB Memory cache size: 3827.1 MB Internal Camera Raw version: 14.0 [ 950 ] Maximum thread count used by Camera Raw: 5 Camera Raw SIMD optimization: SSE2,AVX Camera Raw virtual memory: 1626MB / 8170MB (19%) Camera Raw real memory: 1628MB / 16340MB (9%) System DPI setting: 96 DPI Desktop composition enabled: Yes Displays: 1) 1920x1200, 2) 1920x1080 Input types: Multitouch: No, Integrated touch: No, Integrated pen: No, External touch: No, External pen: No, Keyboard: No