After using a smartphone for a long time, you might not want to replace it, but if it becomes too slow, what should you do?
Tech enthusiasts might consider getting ROOT access and uninstalling some unnecessary pre-installed system apps.
Some phones cannot even obtain ROOT access, and it doesn’t help in front of the almighty Taobao…
Suddenly, I feel that Huawei is really powerful~
Some phones have already closed the BL unlock channel, and if you want to uninstall pre-installed apps, you don’t have the permissions. If you don’t uninstall them, the phone is slow.
Then you start searching for various methods to uninstall pre-installed apps without ROOT access on Baidu~
Today, I will talk about a necessary step in uninstalling pre-installed software—connecting to a computer!!
Don’t underestimate this step; it is crucial!!!
When connected to the computer, some computers may fail to install the ADB and HDB drivers~~~
The message displayed is:
Windows has found device driver software, but encountered an error trying to install it~~
Perhaps some friends have encountered this problem and randomly found a solution on Baidu and it worked, but today I’m talking about a very special case~
No matter how you search on Baidu, try various methods, download driver software, or even upgrade Windows, it won’t work~ (I’ve tried all these methods)
Solution:
(1) Open the directory
C:\Windows\System32\DriverStore\
(Just copy the blue text) There are a total of 5 files inside, namely:
drvindex.dat,
INFCACHE.1,
infpub.dat,
infstor.dat,
infstrng.dat.
(2) Use the files in “win7 index directory” to overwrite.
Directly copying and pasting may prompt that you do not have permission,
Please select the files to be replaced, right-click, and select “Take Ownership as Administrator”.(3) After replacing the files, reinstall the drivers.
Scroll down to see the keywords, then reply in the background,
The five files extracted should be replaced in the directory mentioned above.
Note: The files for 32-bit and 64-bit systems are different
This solution is only effective on the Win7 system.
Reply in the background 【0809】 to get the download link, remember to tap to see!