Bluetooth Headphones Not in Sound Output? Tick Audio Sink
Bluetooth headphones connected but missing from the sound output list? Tick Audio Sink on the Services tab, turn Bluetooth off and on, then reinstall the drivers.
Access to the Cloud File Is Denied? Reset or Use rmdir
Error 0x8007018B on an old OneDrive folder? Reset OneDrive if it still syncs, delete a leftover folder with rmdir instead of PowerShell, and repair 0x8007016B.
Outlook Is Closing and Won’t Reopen? End It in Task Manager
Outlook says it is closing and never does? End it in Task Manager, cancel Send and Receive first, update Windows for POP and PST profiles, then test add-ins.
Bluetooth Headphones Too Loud on Windows? Absolute Volume
Bluetooth headphones too loud even at the lowest Windows volume? Windows links the two volumes. Set DisableAbsoluteVolume to 1, restart, and check after updates.
Mouse Stuck at the Edge Between Monitors? Close the Gap
Pointer stops at the edge of one screen until you push harder? Close the gap between the display boxes, line up the edges and turn on Ease cursor movement.
Windows Jump to the Main Monitor After Sleep? Keep Them Put
Every window piles onto the main screen when your PC wakes? Tick Remember window locations, remove ghost monitors, match the cables and wake the screens first.
Apps Blurry on Your Second Monitor? Fix Scaling Per App
Some apps soft on your second screen while others stay sharp? Sign out once, override high DPI scaling for the blurry app, or give both screens one scale.
Outlook Need Password Box Disappears? Sign Out of Office
Outlook says Need Password but the box flashes and vanishes? Sign out of Office in Word, clear saved credentials, and turn off the Teams Meeting Add-in.
Chrome Cast Says No Devices Found? Set Wi-Fi to Private
Chrome shows No devices found when you cast, but your phone finds the Chromecast? Set your network to Private, drop the VPN, or enable the all IP addresses flag.
Chrome Remote Desktop Not Pasting? Allow the Clipboard
Copy and paste dead in Chrome Remote Desktop? Turn on clipboard sync in the side panel, allow Clipboard for the site, or reset the permission so Chrome asks again.