流水上面的一塊葉

  Change drive letter with registry with Windows 10 Some time Windows 10 have issue can't change drive letter both disk management or diskpart command, so you try use registry to change drive letter as you want: In run type regedit.exe enter find drive letter key in following folder "Computer\HKEY_LOCAL_MACHINE\SYSTEM\MountedDevices" and than rename the key to you want drive letter: i.e. want change G: to Y: drive letter then rename as below \DosDevices\G:  --> \DosDevices\Y: reboot PC to activate.   

  OOBESETTINGS error when first time logon Windows 10 or receive “Something went wrong but you can try again." error message. Try below step:  1. Select Ctrl+Shift+F10 on the keyboard once. 2. Select Ctrl+Shift+Esc on the keyboard to open the Task Manager In Task Manager close Windows 10 logon task process Manually run msoobe.exe by d ouble click  C:\windows\system32\oobe\ msoobe.exe than reboot Windows.

In cmd: netstat -na | find "8080" In bash: netstat -na | grep "8080" In PowerShell: netstat -na | Select-String "8080" 計算出 80 埠連線數並且連線狀態是 ESTABLISHED 的數量 netstat -ant | find ":80" | find /c "ESTABLISHED" 列出主機中有提供服務連線的 Port，不區分大小寫 netstat -ant | find / i "listening" | find /v "0.0.0.0:0" 過濾掉 UDP netstat -ant | find ":80" | find /v "UDP"

Outlook missing Teams Meeting icon Reference: https://answers.microsoft.com/en-us/outlook_com/forum/all/outlook-calendar-missing-teams-icon/827c07d5-8741-4064-8ec0-9bc065a1c604 Teams icon should be automatically added to Outlook client,  if not please try the steps below: 1. Restart the Teams desktop client. 2. Sign out and then sign back in to the Teams desktop client. 3. Restart the Outlook desktop client.  If problem persist see this one: 1. In Outlook, choose File and then Options. 2. Select the Add-ins tab of Outlook Options dialog box. 3. Confirm that Microsoft Teams Meeting Add-in for Microsoft Office is listed in the Active Application Add-ins list 4. If the Teams Meeting Add-in is listed in the Disabled Application Add-ins list, select COM Add-ins in Manage and then select Go… 5. Set the checkbox next to Microsoft Teams Meeting Add-in for Microsoft Office. 6. Choose OK on all dialog boxes and restart Outlook.

How to copy files from all subfolders to a single folder? Open a Command Prompt window. Run the following commands, one by one and press ENTER after each line md "d:\all snaps" cd /d "d:\your source folder" for /r %d in (*) do copy "%d" "d:\your destination folder\" If a file of the same name exists in the destination, you’ll be asked if you want to overwrite or skip the file.

HVC1 Codec or MP4 file won't Play in VLC with error or crash would try following step First download the latest version VLC player than disable Hardware Video Decoding setting in VLC. Step:  1. Open the VLC media player and go to the "Tools" >"Preferences". 2. In "Show Settings" from the lower left corner select "All" to show all setting view. 3. Go to "Input/Codec" >> "Video Codecs" >> "FFmpeg" and then disable the ‘Hardware decoding’ option. After that, close the VLC media player and restart it, and then play the video file with it. If still cannot play can try other solution with following link: https://learncctv.com/how-to-play-hikvision-mp4-files/

Outlook 2016 some email cannot display Chinese font and appearance of square or rectangular box symptoms, or some variation of that. Solutions : In Windows setting à Region à Administrative à Change System locale… à enable “Beta: Use Unicode UTF-8 for worldwide language support” , t han reboot Windows.