All Lessons
All IT Lessons in one category
-
How to fix SEC_ERROR_UNKNOWN_ISSUER in Firefox
When visiting different websites using Firefox browser you may encounter the error message “Your connection is not secure ” with…
Read More » -
What is the msdia80.dll file and can I remove it in Windows 10?
msdia80.dll – the file is included into Visual C++ 2005 package and can be installed with separate applications. The file…
Read More » -
How to fix ERR_SOCKET_NOT_CONNECTED error in Chrome
If you try to open a website in Chrome, Yandex or Edge, you will see an error message “This site…
Read More » -
How to fix “You don’t have permission to shutdown this computer” error
When a user tries to shut down or reboot their computer or laptop, they may get the error message “You…
Read More » -
What to do if Windows 10 calculator not working
The calculator in Windows 10 may not work after a third-party program purges the registry or due to account issues…
Read More » -
Kernel Mode Heap Corruption error in Windows 10
You may encounter an error on the blue screen of the BSOD “Kernel Mode Heap Corruption” in Windows 10 during…
Read More » -
How to solve An internal system error occurred dxerror log and directx log
When I try to install DirectX, I get the error message ” An internal system error occurred dxerror.log and directx.log.”…
Read More » -
How to open HEIC file in Windows 10
The HEIC format is the new image file format that Apple announced when it released the iOS 11 platforms in…
Read More » -
Guide to fix DNS_PROBE_FINISHED_NO_INTERNET error in browser
When surfing the Internet through the Chrome or Yandex browser, you may encounter the DNS_PROBE_FINISHED_NO_INTERNET error. An error may occur…
Read More » -
ERR_CONNECTION_REFUSED in Chrome
When browsing the web browser, Chrome will open the browser tab with ERR_CONNECTION_REFUSED error code . Let’s go through the…
Read More »