new_disprd failed with ‘Instrument Access Failed’

[K]

Hello, I used to do the calibration fine, but when I open it up today, it is not working and showing a error message “new_disprd failed with ‘Instrument Access Failed'”

This is my log file, what could go wrong?

15:14:49,072 Calibrate & profile
15:14:49,104
15:14:49,191 Detecting output levels range…
15:14:49,197 ——————————————————————————–
15:14:49,197 Session log: 0_16
15:14:49,197
15:14:49,197 Working directory:
15:14:49,197 c:\
15:14:49,197 users\
15:14:49,197 57101\
15:14:49,198 appdata\
15:14:49,198 local\
15:14:49,198 temp\
15:14:49,198 DisplayCAL-eaxae3\
15:14:49,200
15:14:49,200 Command line:
15:14:49,200 C:\Users\57101\AppData\Roaming\DisplayCAL\dl\Argyll_V3.0.2\bin\dispread.exe
15:14:49,200 -v
15:14:49,200 -k
15:14:49,200 “C:\Program Files (x86)\DisplayCAL\linear.cal”
15:14:49,200 -d3
15:14:49,201 -c1
15:14:49,201 -yn
15:14:49,201 “-P0.5,0.5,1.0”
15:14:49,201 -X
15:14:49,203 “i1 DisplayPro, ColorMunki Display & LG 27GP95R-B WG by 4KM (i1 Pro 2).ccmx”
15:14:49,203 0_16
15:14:49,203
15:14:49,470 DisplayCAL: Starting interaction with subprocess
15:14:51,009 Number of patches = 3
15:14:51,012 Setting up the instrument
15:14:51,237 hid_open_port: Failed to open path ↲
↳ ‘\\?\hid#vid_0765&pid_5020#7&2e09bd84&0&0000#{4d1e55b2-f16f-11cf- ↲
↳ 88cb-001111000030}’ with err 32
15:14:51,246 hid_open_port: Failed toopen path ↲
↳ ‘\\?\hid#vid_0765&pid_5020#7&2e09bd84&0&0000#{4d1e55b2-f16f-11cf- ↲
↳ 88cb-001111000030}’ with err 32
15:14:51,246 dispread: Error – new_disprd failed with ‘Instrument Access Failed’
15:14:51,246
15:14:51,351 DisplayCAL: Reached EOF (OK)
15:14:51,351 dispread exitcode: 1
15:14:51,351 …aborted.

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