RAM test

RAM in Windows can be tested with a standard utility. Press Win + R, enter mdsched. After rebooting, the test will start automatically. By pressing F1, you can select a test option.k.


Replacing or deleting system files

If, when you try to delete or replace a file in the Windows\System32 folder, the system displays a message that you need to obtain permissions to perform the operation from some other account (not yours and not the administrators): This means that you are not...


LAN - access to another subnet

In a standard network configuration, computers or any other network devices located in different subnets, for example, if the address of one is 192.168.0.10 and the other is 192.168.1.20 will not be able to connect to each other. There are two ways to solve the...


Add program to startup

You can add a program to startup in two ways: place the program or a shortcut to it in the startup folder, or register startup in the registry. Startup from folder Startup folder for current user only: % USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup Startup folder for all users:...