| Subject | English | Galician |
| comp., MS | error bar | barra de erro (Usually used in statistical or scientific data, an error bar shows the potential error or degree of uncertainty relative to each data marker in a series) |
| comp., MS | error code | código de erro (One of four fields of an SCODE. It is a unique number that is assigned to represent the error or warning) |
| comp., MS | error log | rexistro de erros (A file that lists errors that were encountered during an operation) |
| comp., MS | Windows Error Reporting | Informe de erros de Windows (The Windows technology that collects data on system crashes or hangs and sends it to Microsoft) |