Freeware diagnose pc


















Instant access to some With more than This program can analyze and scan your Bluetooth network, giving detailed informations about local and remote devices found. You can also browse supported services of each It tests the Sort freeware by: relevance title downloads rating date. Portable Glary Utilities 5. New Version. SiSoftware Sandra Lite HWiNFO32 7. TweakPower 2. Save freeware Download Details.

That is CPU-Z, which supports both bit and bit operating systems. Step 1: Click here to download it. Launch it and it will monitor your computer automatically. Step 2: Skip to the Bench tab. Memory is used to store operational data of the CPU and data that the CPU exchanges with external memory such as a hard disk. The CPU will transfer the data that needs to be calculated into the memory for calculation and the CPU will transfer the result after the operation is completed.

The operation of the memory also determines the stable operation of the computer. If your computer runs slowly or performs unusually, you should check the memory to see whether there are errors. This article explains what high memory usage is and how to check it. It also gives 11 methods to fix Windows 10 high memory usage caused by most common reasons. Windows Memory Diagnostic is a built-in Windows diagnostic tool, which is used for scanning your computer's physical memory to help identify any issues that may occur.

This tool can help you check the stability of the memory bank. Step 1: Type " memory diagnostic " in the Windows search box. Step 4: Your computer will restart and diagnose the memory. If you press the F1 key, you can enter a new page to choose diagnosis mode: basic, standard, and extended.

Step 5: After the diagnosis process is completed, the computer will boot up automatically. Then, you need to view the diagnosis report. Type " eventvwr " in Run box and press the Enter key. Then click " Filter Current Log " in the right box.

Step 8: Check " MemoryDiagnostics-Results " to display all result logs of the memory test. Step 9: Double-click the result logs to see the detailed information. After reading them, you can adopt corresponding methods to fix memory problems. In a computer, hard drives are important for users because they have a great influence on computer performance, user experience, and data existence.

You should check the hard drive if the computer often freezes or crashes. How to troubleshoot percent disk usage in Windows 10? MiniTool Partition Wizard is professional partition management software. However, it can also check disks for errors and test their performance. It can check file systems, scan for bad sectors, and test write and read speed. Free Download. Right-click a partition on the hard drive and choose Check File System. This feature will examine basic file system structures, file name linkages, and security descriptors.

Step 3: Click the Cancel button after the process is completed. Step 5: Click Start Now to scan for bad sectors. Bad sectors will be marked with red blocks and good ones will be marked with green blocks. Step 6: Click Disk Benchmark on the tool bar. This feature will test disk performance. Step 7: Select a partition and set parameters. Then, click the Start button. Ideally, a good connection has absolutely no packet loss , as well as minimal ping values.

Verdict: Another great one button diagnostic tool for your internet connection. Ping is much more variable, related to distance to the server , but jitter and packet data loss metrics are important to watch for. Ever had trouble connecting to a particular website and had to bug a friend to double-check if it was online? This simple check can tell you whether a particular website is down , and if it isn't, then your inability to connect may be the result of some other problem, such as malware infections blocking or redirecting you from a site.

Verdict: A quick tool that does exactly what it says and can help reveal signs of infection. Moving on to online security diagnostics , first up is Symantec's Security Check, a free online utility. A two-part tool that first checks your browser , system , and anti-virus for common vulnerabilities, and then runs a quick, on-demand virus scan for common threats in critical areas of your system. Unfortunately, the scan itself depends again on ActiveX controls , an iffy proposition if you're not using Internet Explorer.

Verdict: While the system security scan is neat and useful for plugging potential vulnerabilities , the requirement for ActiveX controls limits the utility for anyone not using IE. What's more, the antivirus feature does feel somewhat superfluous if you already have an antivirus suite installed.

Russian antivirus firm Dr. Web provides a free online file and website scanning tool that allows users to quickly check if a particular file, archive, or download URL is infected. Select individual files or archive them, and then upload to Dr. Web, which will run a virus scan based on the company's database of known viruses and malware.

You can also send a download link to the Dr. Web service , which will scan the download for known malware. Verdict: While it's not a replacement for a dedicated security suite , Dr. Web's online file checker gives you an extra layer of security , allowing you to check files being shared or linked to you before clicking on the download.

Verdict: While too tedious to use with every link out there, you can use this tool to check on suspicious or innocuous links received out of the blue from friends and contacts. It's not infallible , but again, adds extra protection to your internet use. Essentially a cloud antivirus scanner , Bitdefender's free scanner operates through a browser extension, and is a fast-working scanner that checks for malware and viruses active in your memory or within your startup files.



0コメント

  • 1000 / 1000