Category Archives: IT Tips

Remove Windows 10 build-in Apps

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Uninstall 3D Builder:

    Get-AppxPackage *3dbuilder* | Remove-AppxPackage

Uninstall Alarms and Clock:

    Get-AppxPackage *windowsalarms* | Remove-AppxPackage

Uninstall Calculator:

    Get-AppxPackage *windowscalculator* | Remove-AppxPackage

Uninstall Calendar and Mail:

    Get-AppxPackage *windowscommunicationsapps* | Remove-AppxPackage

Uninstall Camera:

    Get-AppxPackage *windowscamera* | Remove-AppxPackage

Uninstall Contact Support:

This app can’t be removed.

Uninstall Cortana:

This app can’t be removed.

Uninstall Get Office:

    Get-AppxPackage *officehub* | Remove-AppxPackage

Uninstall Get Skype:

    Get-AppxPackage *skypeapp* | Remove-AppxPackage

Uninstall Get Started:

    Get-AppxPackage *getstarted* | Remove-AppxPackage

Uninstall Groove Music:

    Get-AppxPackage *zunemusic* | Remove-AppxPackage

Uninstall Maps:

    Get-AppxPackage *windowsmaps* | Remove-AppxPackage

Uninstall Microsoft Edge:

This app can’t be removed.

Uninstall Microsoft Solitaire Collection:

    Get-AppxPackage *windowsmaps* | Remove-AppxPackage

Uninstall Money:

    Get-AppxPackage *bingfinance* | Remove-AppxPackage

Uninstall Movies & TV:

    Get-AppxPackage *zunevideo* | Remove-AppxPackage

Uninstall News:

    Get-AppxPackage *bingnews* | Remove-AppxPackage

Uninstall OneNote:

    Get-AppxPackage *onenote* | Remove-AppxPackage

Uninstall People:

    Get-AppxPackage *people* | Remove-AppxPackage

Uninstall Phone Companion:

    Get-AppxPackage *windowsphone* | Remove-AppxPackage

Uninstall Photos:

Get-AppxPackage *photos* | Remove-AppxPackage

Uninstall Store:

    Get-AppxPackage *windowsstore* | Remove-AppxPackage

Uninstall Sports:

    Get-AppxPackage *bingsports* | Remove-AppxPackage

Uninstall Voice Recorder:

    Get-AppxPackage *soundrecorder* | Remove-AppxPackage

Uninstall Weather:

    Get-AppxPackage *bingweather* | Remove-AppxPackage

Uninstall Windows Feedback:

This app can’t be removed.

Uninstall Xbox:

    Get-AppxPackage *xboxapp* | Remove-AppxPackage

copy permissions from one folder to another folder (Windows)

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There are several ways to do this:

The easiest way is to use powershell command:

get-acl \SOURCE/FOLDER | set-acl \TARGETFOLDER

You can also use iCACLS to backup the permission to a file and restore it.

#backup
icacls d:data /save ntfsperms.txt
#restore
icacls d: /restore ntfsperms.txt

Note: icacls doesn’t support restore drive root permission

Install Windows 8.1 with Windows 8 key

Usually, we can upgrade win 8 to win 8.1 via windows store.
But for this kind of major update, to perform a clean install is a better idea.
We can follow below steps to install win 8.1 with win 8 key:

1. Download Windows 8.1 Image from MS website
2. Create a USB installation disk
3. Install windows 8.1 with windows client key
GCRJD-8NW9H-F2CDX-CCM8D-9D6T9
4. After the installation is finished. Press Win+Break key, and change windows 8.1 key to your windows 8.0 key.

System will be activated automatically.

删除腾讯财付通控件及服务

腾讯财付通控件，搞得和垃圾软件似的，在系统中添加了驱动和服务，并且没有提供卸载方式，占用内存还不小。

今天研究了下怎么删除这个垃圾软件

1.删除财付通对应的2个服务
cmd，输入
sc delete QQCertificateService
sc delete TenpayKeyboard

2.删除
C:Program Files (x86)Common FilesTencenttenpay目录
删除如下文件
C:Windowssystem32driversTenpayKeyboard.sys

这时我以为完事，重启发现键盘失灵，我x。。
远程桌面登录系统，看了下注册表，发现还需要做下面一步：

3.打开注册表，找到如下键值
[HKEY_LOCAL_MACHINESYSTEMControlSet002ControlClass{4D36E96B-E325-11CE-BFC1-08002BE10318}]
编辑其中的”UpperFilters”，删除腾讯的驱动，仅保留kbdclass.

4.重启
这样才能完全删除，狗日的腾讯