Have you considered running a system file check?
Go to Start/Run and type sfc /scannow (note the space betweenn sfc & /scannow), put your XP disc in the drive when prompted and allow a system check to replace any missing or corrupted system files.
Dell XPS 13 9370 (2018) review
The art of 'British' pulp fiction
Best password managers for Mac
TV & streaming : comment regarder le Tournoi des Six Nations 2018 ?