Help me to resolve this!!!!!

[RahulPrem-appD]

/* Safe Exam Browser, Version 3.3.2 (x64), Build 3.3.2.413
/* Copyright © 2022 ETH Zürich, Educational Development and Technology (LET)
/*
/* Please visit https://www.github.com/SafeExamBrowser for more information.

Application started at 2022-04-20 22:37:46.292

Running on Windows 10, Microsoft Windows NT 10.0.22598.0 (x64)

Computer 'RAHUL' is a 103C_5335KV HP Notebook HP Laptop 15-db1xxx manufactured by HP

Runtime-ID: a9fbdfc9-fab4-4544-9ce6-5cdf9bf9d329

2022-04-20 22:37:46.782 [07] - INFO: Initiating startup procedure...
2022-04-20 22:37:46.819 [07] - INFO: Loading text data...
2022-04-20 22:37:46.824 [07] - DEBUG: [Text] System language is 'en', trying to load data...
2022-04-20 22:37:46.841 [07] - DEBUG: [Text] Data successfully loaded.
2022-04-20 22:37:46.843 [07] - INFO: Starting communication host...
2022-04-20 22:37:46.910 [09] - DEBUG: [RuntimeHost] Communication host is opening...
2022-04-20 22:37:46.979 [09] - DEBUG: [RuntimeHost] Communication host has been opened.
2022-04-20 22:37:46.980 [09] - DEBUG: [RuntimeHost] Successfully started communication host for endpoint 'net.pipe://localhost/safeexambrowser/runtime/4d78f28c-8bb0-4602-b069-8916bb3eff40'.
2022-04-20 22:37:46.985 [07] - INFO: Application successfully initialized.

2022-04-20 22:37:47.079 [07] - INFO: ### ------------------------------------ Session Start Procedure ------------------------------------- ###
2022-04-20 22:37:47.094 [07] - INFO: Initializing new session configuration...
2022-04-20 22:37:47.100 [07] - INFO: -> Client-ID: 8711b94a-57b8-40da-85ec-e596ff3e31c8
2022-04-20 22:37:47.104 [07] - INFO: -> Runtime-ID: a9fbdfc9-fab4-4544-9ce6-5cdf9bf9d329
2022-04-20 22:37:47.105 [07] - INFO: -> Session-ID: 76df0126-7a69-41ad-890e-2d19e4f2433b
2022-04-20 22:37:47.118 [07] - INFO: Initializing application configuration...
2022-04-20 22:37:47.124 [07] - INFO: Found command-line argument for configuration resource: 'file:///C:/Users/Home/Downloads/SebClientSettings.seb', the URI is valid.
2022-04-20 22:37:47.132 [07] - INFO: [ConfigurationRepository] Attempting to load 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb'...
2022-04-20 22:37:47.165 [07] - DEBUG: [FileResourceLoader] Can load 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb' as it is an existing file.
2022-04-20 22:37:47.167 [07] - DEBUG: [FileResourceLoader] Loading data from 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb'...
2022-04-20 22:37:47.169 [07] - DEBUG: [FileResourceLoader] Created 'System.IO.FileStream' for 3.197 KB data in 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb'.
2022-04-20 22:37:47.170 [07] - INFO: [ConfigurationRepository] Tried to load data from 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb' using FileResourceLoader -> Result: Success.
2022-04-20 22:37:47.182 [07] - DEBUG: [BinaryParser] 'System.IO.FileStream' starting with 'pwcc' matches the Binary format.
2022-04-20 22:37:47.187 [07] - DEBUG: [GZipCompressor] Starting decompression of 'System.IO.FileStream' with 3.197 KB data...
2022-04-20 22:37:47.189 [07] - DEBUG: [GZipCompressor] Successfully decompressed 3.197 KB to 3.174 KB data.
2022-04-20 22:37:47.192 [07] - DEBUG: [BinaryParser] Attempting to parse password block with prefix 'pwcc'...
2022-04-20 22:37:47.197 [07] - DEBUG: [PasswordEncryption] Parsing encryption header...
2022-04-20 22:37:47.201 [07] - DEBUG: [PasswordEncryption] Generating keys for authentication and decryption...
2022-04-20 22:37:47.588 [07] - DEBUG: [PasswordEncryption] Generating HMACs for authentication...
2022-04-20 22:37:47.592 [07] - DEBUG: [PasswordEncryption] Decrypting data...
2022-04-20 22:37:47.594 [07] - DEBUG: [GZipCompressor] Starting decompression of 'System.IO.MemoryStream' with 3.088 KB data...
2022-04-20 22:37:47.595 [07] - DEBUG: [GZipCompressor] Successfully decompressed 3.088 KB to 33.331 KB data.
2022-04-20 22:37:47.596 [07] - DEBUG: [BinaryParser] Attempting to parse plain data block...
2022-04-20 22:37:47.601 [07] - DEBUG: [XmlParser] Found root node, starting to parse data...
2022-04-20 22:37:47.611 [07] - DEBUG: [XmlParser] Finished parsing -> Result: Success.
2022-04-20 22:37:47.612 [07] - INFO: [ConfigurationRepository] Tried to parse data from 'System.IO.FileStream' using BinaryParser -> Result: Success.
2022-04-20 22:37:47.691 [07] - INFO: [ConfigurationRepository] Attempting to load 'file:///C:/Users/Home/Downloads/SebClientSettings.seb'...
2022-04-20 22:37:47.692 [07] - DEBUG: [FileResourceLoader] Can load 'file:///C:/Users/Home/Downloads/SebClientSettings.seb' as it is an existing file.
2022-04-20 22:37:47.692 [07] - DEBUG: [FileResourceLoader] Loading data from 'file:///C:/Users/Home/Downloads/SebClientSettings.seb'...
2022-04-20 22:37:47.693 [07] - DEBUG: [FileResourceLoader] Created 'System.IO.FileStream' for 3.245 KB data in 'file:///C:/Users/Home/Downloads/SebClientSettings.seb'.
2022-04-20 22:37:47.693 [07] - INFO: [ConfigurationRepository] Tried to load data from 'file:///C:/Users/Home/Downloads/SebClientSettings.seb' using FileResourceLoader -> Result: Success.
2022-04-20 22:37:47.694 [07] - DEBUG: [BinaryParser] 'System.IO.FileStream' starting with 'pwcc' matches the Binary format.
2022-04-20 22:37:47.694 [07] - DEBUG: [GZipCompressor] Starting decompression of 'System.IO.FileStream' with 3.245 KB data...
2022-04-20 22:37:47.695 [07] - DEBUG: [GZipCompressor] Successfully decompressed 3.245 KB to 3.222 KB data.
2022-04-20 22:37:47.695 [07] - DEBUG: [BinaryParser] Attempting to parse password block with prefix 'pwcc'...
2022-04-20 22:37:47.696 [07] - DEBUG: [PasswordEncryption] Parsing encryption header...
2022-04-20 22:37:47.696 [07] - DEBUG: [PasswordEncryption] Generating keys for authentication and decryption...
2022-04-20 22:37:48.017 [07] - DEBUG: [PasswordEncryption] Generating HMACs for authentication...
2022-04-20 22:37:48.018 [07] - DEBUG: [PasswordEncryption] Decrypting data...
2022-04-20 22:37:48.019 [07] - DEBUG: [GZipCompressor] Starting decompression of 'System.IO.MemoryStream' with 3.14 KB data...
2022-04-20 22:37:48.020 [07] - DEBUG: [GZipCompressor] Successfully decompressed 3.14 KB to 33.378 KB data.
2022-04-20 22:37:48.021 [07] - DEBUG: [BinaryParser] Attempting to parse plain data block...
2022-04-20 22:37:48.021 [07] - DEBUG: [XmlParser] Found root node, starting to parse data...
2022-04-20 22:37:48.023 [07] - DEBUG: [XmlParser] Finished parsing -> Result: Success.
2022-04-20 22:37:48.024 [07] - INFO: [ConfigurationRepository] Tried to parse data from 'System.IO.FileStream' using BinaryParser -> Result: Success.
2022-04-20 22:37:48.030 [07] - INFO: Starting client configuration...
2022-04-20 22:37:48.031 [07] - INFO: Authentication is not required.
2022-04-20 22:37:48.033 [07] - INFO: [ConfigurationRepository] Attempting to configure local client with 'file:///C:/Users/Home/Downloads/SebClientSettings.seb'...
2022-04-20 22:37:48.034 [07] - DEBUG: [FileResourceLoader] Can load 'file:///C:/Users/Home/Downloads/SebClientSettings.seb' as it is an existing file.
2022-04-20 22:37:48.034 [07] - DEBUG: [FileResourceLoader] Loading data from 'file:///C:/Users/Home/Downloads/SebClientSettings.seb'...
2022-04-20 22:37:48.036 [07] - DEBUG: [FileResourceLoader] Created 'System.IO.FileStream' for 3.245 KB data in 'file:///C:/Users/Home/Downloads/SebClientSettings.seb'.
2022-04-20 22:37:48.037 [07] - INFO: [ConfigurationRepository] Tried to load data from 'file:///C:/Users/Home/Downloads/SebClientSettings.seb' using FileResourceLoader -> Result: Success.
2022-04-20 22:37:48.038 [07] - DEBUG: [BinaryParser] 'System.IO.FileStream' starting with 'pwcc' matches the Binary format.
2022-04-20 22:37:48.038 [07] - DEBUG: [GZipCompressor] Starting decompression of 'System.IO.FileStream' with 3.245 KB data...
2022-04-20 22:37:48.039 [07] - DEBUG: [GZipCompressor] Successfully decompressed 3.245 KB to 3.222 KB data.
2022-04-20 22:37:48.040 [07] - DEBUG: [BinaryParser] Attempting to parse password block with prefix 'pwcc'...
2022-04-20 22:37:48.041 [07] - DEBUG: [PasswordEncryption] Parsing encryption header...
2022-04-20 22:37:48.042 [07] - DEBUG: [PasswordEncryption] Generating keys for authentication and decryption...
2022-04-20 22:37:48.365 [07] - DEBUG: [PasswordEncryption] Generating HMACs for authentication...
2022-04-20 22:37:48.370 [07] - DEBUG: [PasswordEncryption] Decrypting data...
2022-04-20 22:37:48.371 [07] - DEBUG: [GZipCompressor] Starting decompression of 'System.IO.MemoryStream' with 3.14 KB data...
2022-04-20 22:37:48.372 [07] - DEBUG: [GZipCompressor] Successfully decompressed 3.14 KB to 33.378 KB data.
2022-04-20 22:37:48.373 [07] - DEBUG: [BinaryParser] Attempting to parse plain data block...
2022-04-20 22:37:48.373 [07] - DEBUG: [XmlParser] Found root node, starting to parse data...
2022-04-20 22:37:48.375 [07] - DEBUG: [XmlParser] Finished parsing -> Result: Success.
2022-04-20 22:37:48.376 [07] - INFO: [ConfigurationRepository] Tried to parse data from 'System.IO.FileStream' using BinaryParser -> Result: Success.
2022-04-20 22:37:48.384 [07] - DEBUG: [BinarySerializer] Attempting to serialize plain data block...
2022-04-20 22:37:48.386 [07] - DEBUG: [XmlSerializer] Starting to serialize data...
2022-04-20 22:37:48.395 [07] - DEBUG: [XmlSerializer] Finished serialization -> Result: Success.
2022-04-20 22:37:48.397 [07] - DEBUG: [GZipCompressor] Starting compression of 'System.IO.MemoryStream' with 33.331 KB data...
2022-04-20 22:37:48.400 [07] - DEBUG: [GZipCompressor] Successfully compressed 33.331 KB to 3.088 KB data.
2022-04-20 22:37:48.400 [07] - DEBUG: [BinarySerializer] Attempting to serialize password block...
2022-04-20 22:37:48.402 [07] - DEBUG: [PasswordEncryption] Generating keys for authentication and encryption...
2022-04-20 22:37:48.703 [07] - DEBUG: [PasswordEncryption] Encrypting data...
2022-04-20 22:37:48.705 [07] - DEBUG: [PasswordEncryption] Writing encryption parameters...
2022-04-20 22:37:48.706 [07] - DEBUG: [PasswordEncryption] Generating HMAC for authentication...
2022-04-20 22:37:48.707 [07] - DEBUG: [GZipCompressor] Starting compression of 'System.IO.MemoryStream' with 3.174 KB data...
2022-04-20 22:37:48.707 [07] - DEBUG: [GZipCompressor] Successfully compressed 3.174 KB to 3.197 KB data.
2022-04-20 22:37:48.708 [07] - INFO: [ConfigurationRepository] Tried to serialize data as 'Binary' using BinarySerializer -> Result: Success.
2022-04-20 22:37:48.711 [07] - DEBUG: [FileResourceSaver] Can save data as 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb' since it defines an absolute file path.
2022-04-20 22:37:48.713 [07] - DEBUG: [FileResourceSaver] Attempting to save 'System.IO.MemoryStream' with 3.197 KB data as 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb'...
2022-04-20 22:37:48.715 [07] - DEBUG: [FileResourceSaver] Successfully saved data as 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb'.
2022-04-20 22:37:48.715 [07] - INFO: [ConfigurationRepository] Tried to save data as 'file:///C:/Users/Home/AppData/Roaming/SafeExamBrowser/SebClientSettings.seb' using FileResourceSaver -> Result: Success.
2022-04-20 22:37:48.716 [07] - INFO: Client configuration was successful.
2022-04-20 22:37:50.174 [07] - INFO: The user chose to continue startup after successful client configuration.
2022-04-20 22:37:50.178 [07] - INFO: The configuration was successful.
2022-04-20 22:37:50.185 [07] - INFO: Remote proctoring is disabled, skipping disclaimer.
2022-04-20 22:37:50.187 [07] - INFO: Validating remote session policy...
2022-04-20 22:37:50.188 [07] - DEBUG: [RemoteSessionDetector] System appears not to be running in a remote session.
2022-04-20 22:37:50.190 [07] - INFO: Validating virtual machine policy...
2022-04-20 22:37:50.194 [07] - DEBUG: [VirtualMachineDetector] Computer 'RAHUL' appears to not be a virtual machine.
2022-04-20 22:37:50.197 [07] - INFO: Validating display configuration...
2022-04-20 22:37:50.234 [07] - ERROR: [DisplayMonitor] Failed to query displays!

Exception Message: Access denied
Exception Type: System.Management.ManagementException

at System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus errorCode)
at System.Management.ManagementObjectCollection.ManagementObjectEnumerator.MoveNext()
at System.Linq.Enumerable.d__971.MoveNext() at SafeExamBrowser.Monitoring.Display.DisplayMonitor.TryLoadDisplays(IList1& displays) in C:\Users\appveyor\projects\seb-win-refactoring\SafeExamBrowser.Monitoring\Display\DisplayMonitor.cs:line 169

2022-04-20 22:37:50.236 [07] - WARNING: [DisplayMonitor] Failed to validate display configuration, active configuration is not allowed.
2022-04-20 22:37:50.238 [07] - ERROR: Display configuration is not allowed!
2022-04-20 22:37:54.133 [07] - INFO: ### -------------------------------------- Session Start Failed -------------------------------------- ###

2022-04-20 22:37:55.902 [06] - INFO: Initiating shutdown procedure...
2022-04-20 22:37:55.903 [06] - INFO: Stopping communication host...
2022-04-20 22:37:55.906 [06] - DEBUG: [RuntimeHost] Communication host is closing...
2022-04-20 22:37:55.920 [06] - DEBUG: [RuntimeHost] Communication host has been closed.
2022-04-20 22:37:55.921 [06] - DEBUG: [RuntimeHost] Terminated communication host for endpoint 'net.pipe://localhost/safeexambrowser/runtime/4d78f28c-8bb0-4602-b069-8916bb3eff40'.
2022-04-20 22:37:55.921 [06] - INFO: Application successfully finalized.

Application terminated at 2022-04-20 22:37:55.938

[dbuechel]

As the error message and the log state, the display policy can't be validated. We had reports that this might be related to a Windows display driver (see #268 (comment)), so please verify whether that is the case on your machine and potentially use another driver.