If your PC operating system is not working correctly, there are several steps you can take to troubleshoot and resolve the issue. One of the first things you should do is check for any available updates, patches, or registry files that may be required to fix any software issues. In addition, you may want to run a virus scan on your computer to ensure that no malicious programs are affecting your system performance. Malicious programs or corrupted system files must be repaired immediately once found or deleted. After errors, broken files, and faulty programs are removed and dealt with; your operating system needs to restart and perform a system restore. If these steps do not resolve the problem, you may need to reinstall your operating device or replace any hardware components causing the issue. Ultimately, it may be necessary to seek professional assistance from a qualified technician to resolve the problem completely.