Eric's Blog

The computer has always wanted to connect to the shared printer, but when installing the shared printer driver, it always prompts that the 0x00000bcb error cannot be connected in the middle of the installation. Baidu has failed to fix the original patch KB3170455. Note: The computer Windows 7 windows10 should not have this problem Method 1: 1. Download the patch Officially 1. Download the blueplay 22. Install the patch and then download it to our computer. Double click the installation method 2: 1. First press the keyboard "win+r" to open and run, and enter "regedit" to enter the registry.

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1. Press F2 all the time to enter the BIOS, press F2 to enter the BIOS interface, switch to the secure BOOT page, select secure Boot Enable, press Enter to change to Disabled, turn off the security boot, and be sure to turn off when installing win7, and you cannot change uefi to legacy mode without turning it off. 2. Switch to sercurity and remove the check in front of PPT ON on the right side of ppt sercurity. 3. Switch to Advanced Boot Options and set the E on the right

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Sitelutions provides several free subdomains, the shortest of which is rr.nu. Now you can also apply for registration! But the official does not provide resolution services for non member users. However, we can continue to use the free secondary domain name official website with the help of other DNS service providers https://www.sitelutions.com1. Register an account and apply for the secondary domain name 2. Modify the secondary domain name NS information. This article uses he.net to apply for the domain name 1. Visit: [Account Control

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Open the Linux system terminal, enter the following command, and install zerotier. If you encounter problems during installation, you can consider setting the system image source (whether it is a domestic source). curl -s https://install.zerotier.com |After the sudo bash installation is completed, start the zerotier service. Zeroier one - d If the startup fails, you will be prompted $zeroier one: fatal error: cannot bind to

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ZeroTiger is a P2P based networking solution provided by a foreign service provider. It can add the devices we need to network to a virtual LAN in the form of software to achieve data exchange. Networking logic: 1. The networking device accesses Zerotier and joins the specified virtual network through ID. 2. When data exchange occurs between devices, network scheduling devices try P2P direct connection. 3. In case of failure, find the moon server from the network as a transit. We use our own cloud service to build our own Moon server to join Zerotier network

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1、 Extract 1.=IFERROR (MID (A1, FIND ("-", A1, FIND ("-", A1)+1)+1, LEN (A1) - FIND ("-", A1, FIND ("-", A1)+1), "") The first line=IFERROR (MID (A2, FIND ("-", A2, FIND ("-"

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1. Set through the interface: Personalization - taskbar - taskbar behavior 2. Register through the registry: taskbar left Windows Registry Editor Version 5.00 [HKEY_CURRENT_USER Software Microsoft Windows CurrentVersion Explorer Advanced] "TaskbarAl"=dword: 0000000 taskbar centered W

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