Any anomalies in the built-in components of your computer can cause it to break down; at the same time, there are general problems that are addressed at the user level. You can find many helpful tips on how to improve the performance of your computer and bring it back to life.
As we become more and more dependent on the computer, its performance is a necessary factor for performing everyday tasks. There are various problems; some of them are simple, while others can be more difficult. However, you can personally adjust the performance of your computer by following certain instructions. We will discuss some of them here:
Steps
Method 1 of 2: Computer freezes
Sometimes, the computer may freeze due to software or hardware problems, in which case, you need to understand what is causing the problem. Notice at what point your computer freezes. You may have connected a new device, such as a printer or scanner; in such a situation, a driver conflict is possible. If the problem appears after adding new hardware, it may be due to a lack of power or overheating. If you are experiencing this kind of problem, then follow the instructions below to fix your computer.

Step 1. Let your computer rest
If you constantly leave your computer on, then very often, you can solve the problem by unplugging it from the power for 30 seconds. By turning off the voltage on the motherboard, you reconnect your hardware devices and clear your computer memory.

Step 2. Make sure your computer is not overheating
You will have to look inside the computer. Remember that before opening the computer case, you need to disconnect it from the network. If you have long hair, use an elastic band. Remove any jewelry that might get in your way. Also, try not to wear clothing that can generate static electricity, as a small spark can ruin the internal parts of your computer and cause irreparable, difficult-to-solve problems.

Step 3. Open your computer case and check the temperature of the metal parts
If they are hot, your computer is most likely overheating. Carefully inspect the fans and blow dust out of them. You can use a clean rag to clean the covered areas. Remember: Before doing anything, you must disconnect your computer from the network.
- If you are using more than one hard drive, then try not to install them close to each other to avoid overheating. To install a hard drive in a wide slot that contains devices such as a CD-ROM or DVD-ROM, buy it from any computer store.
- Cleaning the fans will be a good preventative measure, even if your computer isn't getting into trouble.
- Before you close the case, check the wires and make sure they are connected. If you need to reconnect the video card or RAM, then “do not press too hard on the motherboard,” as this may harm it.

Step 4. Check the drivers for your devices
Very often, while downloading and installing updates, Windows can install the wrong drivers for your devices, which, as a result, can lead to freezes of the computer. You can check the status of your drivers in the Device Manager. Disconnect USB devices, if any. Turn on your computer to check if it is working properly. If it works, great; if not, you can restore the configuration of your computer to an earlier one. System Restore will roll back the state of your computer to a previous build of drivers.

Step 5. Run System Restore in Start - Programs - Additional - System Tools - System Restore to try to restore the system settings that you changed

Step 6. Check your hard drive
A hard disk is a storage of information that can become cluttered and clogged during long-term use; this will slow down your computer's performance. Use the CHKDSK function to scan your hard drive for bad sectors. This will be one of the best solutions to keep your computer running.
Method 2 of 2: Blue Screen of Death (BSOD)

Step 1. Understand the reasons for BSOD
It is much more difficult to understand the causes of your computer malfunctions when the blue screen of death appears. Problems with drivers, viruses, problems with hardware devices - all this can be the cause of BSOD. In the event that your computer is infected with a virus program, conduct a system scan with a good antivirus to remove harmful software and restore your computer to work.