Windows
Understand the error in context, from simple checks to system repair.
Windows Update error 0x80070005
0x80070005 means access was denied during Windows Update. Identify the update, device management and any resource named in the logs before deciding what to repair.
View solutionBluetooth disappeared in Windows
Windows no longer offers Bluetooth or cannot turn it on. First check whether the adapter is still detected. A visible Bluetooth adapter that cannot connect to an accessory needs a different troubleshooting path.
View solutionBluetooth won’t connect in Windows
Bluetooth is available, but Windows cannot connect to an accessory. Distinguish a device that never enters pairing mode from a saved device that stopped connecting before changing drivers.
View solutionBluetooth connected but no sound
A connected accessory is not necessarily the audio output Windows is using. Check the selected output and volume first. This guide is not for pairing that never completes.
View solutionNo sound in Windows
Audio playback is silent in Windows. Check the output and its controls before changing drivers. Use the dedicated guide if only Bluetooth headphones or microphone input is affected.
View solutionMicrophone not working in Windows
The microphone does not capture your voice, or an app cannot receive it. Start with physical mute and input selection, then distinguish device detection from app permissions.
View solutionWi-Fi option missing in Windows
Windows does not show the option to enable Wi-Fi. First check whether the wireless adapter is present and enabled. Restarting the router alone does not restore an adapter Windows cannot detect.
View solutionWindows doesn’t detect a second monitor
The main display works, but the second display is missing or blank. Distinguish a detected display using the wrong mode from a connection Windows cannot recognize. This is not a PC with no image from power-on.
View solutionWindows can't find Wi-Fi networks
The Wi-Fi control exists, but Windows shows no available networks. Check the radio and band compatibility; use the missing Wi-Fi option guide if the control or adapter is absent.
View solutionUSB device not recognized in Windows
Windows displays a USB device recognition warning. Start with the connection and read device status: the warning does not automatically mean Code 43 or a drive that needs formatting.
View solutionWindows Code 43 error
Windows stopped a device after a driver reported a problem. Code 43 describes that state, not a specific failed part, and can affect different device classes.
View solutionBlack screen after Windows starts
The display goes black when entering Windows or after sign-in. If there was never a boot image or any sign of Windows, start with PC turns on but no display.
View solutionWindows Update error 0x80070002
Identify the failing update, then try a restart, Windows Update diagnostics and a storage check.
View solutionWindows Device Manager Code 10
Identify the device that cannot start and check its specific driver, keeping Code 10 separate from Code 43.
View solutionDiscord will not install on Windows
Close leftover processes and retry the official installer before clearing Discord’s local data.
View solutionNo sound in Discord
Distinguish deafen, one person’s volume and Discord’s audio output when other apps can be heard.
View solutionDISM error 0x800f081f
Check the repair source DISM cannot use before repeating commands or downloading another image.
View solutionWindows Code 22: device disabled
Check why the device was disabled and enable only that entry when appropriate.
View solutionDiscord shows No Route or RTC Connecting
Separate a failure to reach voice servers from a microphone or audio-output problem.
View solutionWindows Code 28: drivers not installed
Identify the device missing its driver and obtain the appropriate official package before removing its entry.
View solutionWindows camera error 0xA00F4244 NoCamerasAreAttached
Windows does not recognize the camera. Check whether it appears as a device before changing its driver.
View solutionWindows camera error 0xA00F4243 / 0xA00F4289
The camera exists but the app cannot use it. Check other apps and permissions before changing drivers.
View solutionDevice Manager Code 31
Windows cannot load the drivers the device needs. Check for an appropriate update before removing it from the system.
View solutionDevice Manager Code 32
A device driver or service is disabled. Check whether the device still works before preparing a reinstall.
View solutionWindows Update error 0x80070422
Windows Update cannot proceed while its service is stopped or disabled. Check that service before repairing system files.
View solutionWindows Update error 0x800705b4
The update took too long or was interrupted. Retry after a normal restart and check connectivity before attempting advanced repairs.
View solutionWindows Update error 0x80240034
The update or its download is incomplete. Check connectivity and Windows Update state before deleting downloaded files.
View solutionWindows Update error 0x800f0922
An update installation failed. Check available space and the troubleshooter before changing components or partitions.
View solutionWindows Update error 0x8007000d
Windows Update files or cache have a problem. Start with its troubleshooter before removing downloaded files.
View solutionWindows upgrade error 0xC1900101
The Windows upgrade failed with a driver-related problem. Check peripherals and devices before trying the upgrade again.
View solutionDevice Manager Code 19
Windows cannot start the device because its configuration is incomplete or damaged. Check the correct entry before reinstalling its driver.
View solutionDevice Manager Code 24
The device may be absent, malfunctioning or missing drivers; it may also be prepared for removal. First check whether it should currently be connected.
View solutionDevice Manager Code 38
A previous driver instance remains in memory and prevents loading. Save your work and restart Windows normally.
View solutionWindows camera error 0xA00F4292
A policy restricts camera access. Check privacy settings and device management before changing drivers.
View solutionWindows camera error 0x800705AA
There are insufficient system resources to run the camera. Close apps you do not need and test Camera on its own.
View solutionDevice Manager Code 44
An application or service shut down the device. Save your work and restart Windows to check whether it returns to normal.
View solutionDevice Manager Code 45
The device is not currently connected. If you intentionally disconnected it, Code 45 can be an expected state rather than a fault to repair.
View solutionDevice Manager Code 47
The device is prepared for safe removal but remains physically connected. Disconnect and reconnect it to use it again.
View solutionDevice Manager Code 48
Windows blocked the device software because of known compatibility problems. Look for an updated manufacturer driver for your model and Windows version.
View solutionDevice Manager Code 52
Windows cannot verify the digital signature of the required drivers. Find an updated official package without disabling signature verification.
View solutionDevice Manager Code 54
The device failed and is undergoing a reset. If it recovers, no intervention is needed; if it stays stuck, restart Windows.
View solutionLaptop touchpad not responding
Check whether Windows detects the built-in touchpad before changing drivers. Its device state determines whether to pursue software recovery or manufacturer support.
View solutionScreen flickering in Windows
Compare Task Manager with the rest of the screen. That observation points toward the display driver or an application before attributing the fault to hardware.
View solutionWindows Update error 0x80070070: insufficient disk space
Check free space on the operating system disk before retrying. Protect a backup and free identified space without deleting internal Windows folders.
View solutionWindows stuck in an Automatic Repair loop
Distinguish a pending repair from a failed attempt. Use the result and Safe Mode access to choose the next step while protecting your files.
View solutionCamera works in Windows Camera but not in one app
Compare Windows Camera with the affected app. Check selection, permissions, and competing apps before changing drivers for a camera already producing video.
View solutionExternal drive in Disk Management but not File Explorer
Inspect status, volume, and letter without changing the disk. If you expect files and see RAW, unallocated, or not initialized, stop before destructive changes.
View solutionWindows wakes from sleep by itself
Inspect the last wake, timers, and wake-enabled devices before changing permissions. A device list does not prove which one woke the PC.
View solutionWindows cannot access a shared network folder
Separate an unavailable server, wrong path, credentials, and denied access. Compare users and shares without weakening Windows security.
View solution