To scan for the open UDP ports on a range of hosts with IP Address 192.162.1.188,192.162.1.189,192.162.1.190 use the below command. nmap -sU 192.168.1.188-190 To scan all the open UDP ports on your system 1. Identify your hostname.( Refer to steps 1-4 from To scan all the open T...
Part 1: Reasons Why USB Ports Don't Work on Windows 11/10/8/7 If you are a beginner and not very familiar with USB ports, before you reach the 5 best methods toreset the USB ports, you need to know the facts which cause USB ports don't work. You may be curious about the reaso...
Any PC user may need to unblock ports in Windows. There may be several reasons for this, but the main thing is that with closed ports all programs that are somehow connected to the network do not receive an answer to information. Most often, this procedure is carried out to interact with...
Once uninstalled, the USB ports on your Windows 11 PC are all disabled. *Note –If at any time later, you want to enable the USB ports back again, you would need to re-install the drivers. Simply, connect a USB drive to your PC and Windows will start looking up for drivers and wil...
Port Query (PortQry.exe) tool in Windows 11/10 Windows has many tools for diagnosing problems in TCP/IP networks (ping,telnet, pathping, etc.). But not all of them allow you to conveniently check the status or scan opened network ports on a server. The PortQry.exe utility is a conven...
Update Windows regularly Run disk defragmentation (for HDDs) Check disk for errors Update device drivers Scan for malware Maintenance Schedule to Keep Your Computer Clean Establishing a regular cleaning schedule helps maintain optimal performance. Here’s when to perform different cleaning tasks: ...
HOW TO FIX IN WINDOWS 10 1. CHECK CONNECTION OF PRINTER a. Restart the printer Click the printer's power off to shut it down, and then press to power on again. Wait a few moments to complete the process. b. Check the printer's connection issue ...
The solution to scan all protected system files and replaces incorrect versions with correct Microsoft versions in all Windows 10, 11, . and Server Systems. How to displays all network connections and listening ports?In some cases well-known and displays all network connections and listening ...
USB ports not working Windows 10: According to users, sometimes USB ports on your PC won’t work due to this error. This can be rather serious, but you should be able to fix this problem using one of our solutions. USB not working Windows Code 43: If your USB isn’t working, you ...
How to Check USB Ports on Windows 10 With Device Manager Device Manager is a system tool in Windows that lists devices attached to your computer. They’re grouped into categories, listed alphabetically, which enables you to quickly find the device you’re looking for. ...