BTC specifies the data storage directory
with the increasing capacity of bitcoin blockchain data, the client wallet data is installed on Disk C by default. If Disk C is not large enough, you need to find a way to move the data from disk C to other disks
examples are as follows: (Note: close the client first)
1. Find bitcoin's data folder:
XP --- C: & # 92; Documents and Settings\ username\ Application Data\ Bitcoin
vista,win7---C:\ Users\ username\ AppData\ Roaming\ Bitcoin
2. Copy this bitcoin folder to other disk with large space, such as disk D (to avoid operation error, it is recommended to it first and delete disk C after it runs normally, so as to save disk C space)
3. Edit the bitcoin shortcut on the desktop (if there is no shortcut on the desktop, there are two ways: one is to find the installation folder, find "bitcoin QT. Exe", right-click, and select Create Shortcut to cut the shortcut to the desktop or any location; For the second method, if it is a green installation free version, you can find this installation folder, find "bitcoin-qt.exe", right-click and select Create Shortcut to cut the shortcut to the desktop or anywhere.) Right click on the shortcut, select "properties", enter the following in the "target" column and confirm:
& quot; C:\ Program Files\ Bitcoin\ bitcoin-qt.exe" - datadir=D:\ Bitcoin
(red is the target location of the added part)
now, double-click the bitcoin shortcut on the desktop, the client will start, and all data updates will be stored in disk D, and disk C will no longer occupy space. This method can also avoid data re download caused by deleting Disk C e to system re installation, and can also protect wallet files.
thank you
Hello, you can download an opencl.dll file again, and then follow the steps as follows:
1. After decompression, the file directly to the system directory:
1. Windows 95 / 98 / me system, and it to the directory of C: (Windows) system
2. For Windows NT / 2000 system, it to the directory C: WinNT / system32
3. Copy the Windows XP / win7 / Vista system to the directory C: (Windows) system32
4. If your system is 64 bit, please the file to the directory C: Windows / syswow64; Start run enter Regsvr32 opencl.dll & quot;, Just press enter
has been uploaded and provided with download connection, which can be downloaded as needed
tips: if you can't enter the desktop, you can start the safe mode or use PE to start the computer, and then repair it
[important]: you must select a DLL that is consistent with the system version to download opencl.dll http://www.ghosys.com/downinfo/? 28235.1.30874.htm
opencl.dll can not be located, lost, not found, loading failure and other problems have been repaired
Uploaded, in the attachment
you must see the DLL installation textbook: http://www.ghosys.com/dll/jiaocai/? 28235.opencl.dll.1.26298.shtml
Bitcoin core wallet is the most complete and secure wallet on the market, and it is also the earliest bitcoin client. However, e to the huge volume of blockchain data file (blockchain) that needs to be loaded in the proct and slow startup, it will be troublesome for novices to start
bitcoin wallet
a wallet usually has multiple private keys, and many bitcoin investors also have multiple wallets. Wallets can be placed on computers and / or mobile devices, on physical storage devices, or even on paper
e-wallet - e-wallet can be downloaded software or hosted in the cloud. The former is just a format file that exists on your computer or device to facilitate transactions. Hosted (cloud based) wallets usually have a more user-friendly interface, but you will trust a third party with a private key
software Wallet - installing a wallet directly on your computer can provide you with the security of your control key. Most have relatively simple configurations and are free. The disadvantage is that they do require more maintenance in the form of backup. If your computer is stolen or damaged, and your private key is not stored elsewhere, you will lose bitcoin
Mobile Wallet - mobile wallet can be used as an application for smart phones, especially if you want to pay with bitcoin in the store or buy and sell on the road. All of the online wallets mentioned above and most of the desktop wallets have mobile versions, while others (such as Abra, airbitz and bread) are created with mobility in mind
Hardware wallets - hardware wallets are small devices that are sometimes connected to the network for bitcoin transactions. They are very secure because they are usually offline and therefore cannot be hacked. However, they may be stolen or lost along with bitcoin belonging to the stored private key. Some large investors keep their hardware wallets in secure locations, such as bank vaults. Trezor, keepkey and ledger and the case are obvious examples
paper wallets - perhaps the simplest of all wallets, these are all paper with the private key and public key of the bitcoin address printed on it. These wallets are ideal for long-term storage (obviously, away from fire and water) or as a gift of bitcoin, because they are not connected to the network, so they are more secure. However, they are more likely to be lost
with services like walletgenerator, you can easily create new addresses and print your wallet on the printer. Fold, seal, and you're done. Send some bitcoin to the address and store or distribute it safely
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