How do you reassign COM ports in Windows 7? I have several 30 x USB pic programmers and they are in the 70s, 80s and 90s and I know there is nothing else on the system. My programming software can cope with up to 33 x Com ports so I need to reassign to use ports in that range. how i get in and reassign them?
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I seem to have some problem of being overbloated with old instances of COM ports from old drivers versions which evidently these drivers don't bother to free when updated/uninstalled. I'm using Atheros BT Suite which always after installation/update assigns to all BT devices a brand new set of COM# ports, completely ignoring to reuse the old ports. See the picture. So eachtime I update driver, my BT devices get assigned completely new COM ports for communication which results that all application software used to communicate with these devices have to be resetup to new COM port numbers, quite stupid isn't it?
View 2 Replies View RelatedThere is a lot of noise, amongst not in particularly, high-power users,but also simple home or office users about open ports, net, web ports, being used,either from Windows itself or applications. DCOM is an example of a Windows service,that is "listening" to the net,but also sends data through out it. Skype does that all the time.What about those open ports, can they be "closed'? Should they be closed,for safety reasons,not to allow to be used by malware, spyware, hackware?
View 8 Replies View RelatedThis all started when one day my G930 Logitech headset started becoming a pain in the ass to use. I had the charging dock plugged into one of the two USB ports behind my HP ZR30w monitor.Then after a few days I began to get a USB Device Not Recognized Error constantly. Like you hear the Windows Pinging sound when you connect and disconnect a USB device all the time. Its like spamming me with the sound. I tracked it down to this USB port, Port_#0001.Hub_#0011 (which is the USB port behind my monitor HP ZR30w, it is the inner most USB on the back.I ran virus scans, spyware scans and nothing shows up, I had to rule out any fishy stuff. I have no idea how to get this error to stop showing up...it literally spams me with the error and sound when nothing is plugged in to that port...as I am typing this its yelling at me.The catch is though, this is when the USB port is empty...nothing is plugged into it...it is like a phantom USB port that is just going haywire...Now if I plug a device in to it...the device works fine and the USB Device error does not show up, but for instance in this case, my G930 headset ends up disconnecting and reconnecting and throwing me errors...Is this a bad USB port? I am running Windows 7 64bit. I tried disabling the USB port all together but it still shows that a device is attempting to connect to that port and is not being recognized.Also I have updated all my drivers, updated my motherboard, the only thing i have not done is reinstall USB controllers but i do not know how to do that. In the process of finding the problematic USB port I ended up mapping all the USB ports and their numbers so how I found out which USB port it was, was due to trial and error and finding it was the one behind my monitor.
View 8 Replies View RelatedFor the past 3 days Ive been trying to open up ports in my router (Siemens sx763) with no luck. Ive done all the port forwarding correctly but when i check the port from a website it say my port is blocked. I use a wireless connection. I think ive done my other router/connections/ip settings wrong but im not sure what it is.
MiniToolBox by Farbar Version: 25-11-2012
Ran by Marko (administrator) on 30-11-2012 at 15:26:27
Running from "D:\Internet"
Windows 7 Home Premium Service Pack 1 (X64)
[code]...
I googled how to open ports and it told me go in to windows firewall>advanced setting>new rule etc. I want to install a game so I need certain ports to be open and unrestricted. When I used online port checker sites they all say the required ports aren't open
View 2 Replies View RelatedI stuck a compact flash memory card into my computer and it wouldn't see it. Somewhere I saw that the computer sees memory cards as drive K. It so happens that some time ago I set up a partition on the hard drive as K.
I went into Disk Management and changed the letter to R, restarted the computer. It now won't see any drive. Everything on the desktop seemed to work and I could access the internet, but whenever I tried to look at C or R it would say something like 'server failed', or 'cannot locate server'.
So I went back to Disk Management and changed the letter back to K and now everything works fine. I have a number of programs located in K. If I can I would rather re-assign which drive the computer uses for memory cards (Win7, 64bit)
I've got a large program that I've installed on my wife's laptop, that I'd like to be available only when I log onto her computer. She currently is the only USER. I installed the program (it takes many discs to install, plus it has been customized post-installation) when logged in as her, and now I'd like to have my own account, and transfer that program to my account.
View 7 Replies View RelatedI just installed windows 7 ultimate sp1 - Like the title says I'm seeing 35% cpu usage with nothing going on. I googled around and ran traces to see which driver it was, turned out the ahci driver was doing it. The USB driver showed similarly high latency but that can be delt with later. Most forums recommend upgrading your drivers but this problem has stayed constant both with microsoft's stock drivers for everything and after running windows built in search for drivers even after I manually grabbed the latest drivers for everything. url...BIOS is up to date4 GB RAM - Corsair something or otherEVGA Geforce 8800 GT450W psu1 DVD burner (sata)5 hard drives (sata) plugged into all but the first sata port because that caused nothing but headaches for me. Update - switching from AHCI to IDE in BIOS fixed the problem.
View 3 Replies View RelatedI had 640 gb but due to some fault of mine I lost 300gb space unused. What should I do? Can I reinstall windows 7 OS?
View 3 Replies View RelatedThe original Samsung set-up gave 3 'non-reversible' options for the use of the 1TB HDD. The recommended â…“ drive C; â…” drive D choice was made but it appears drive D is empty, unused and wasted. Given the general advice, "Get the biggest drive you can afford", I don't understand the logic of this.
View 7 Replies View RelatedRecently I wanted to check out WinXP. I installed it and it ran pretty good. But Since I use Dx 10 for some of my gaming I decided Re-install 7. When I returned to 7 I noticed WEI giving me a lower score then what I used to have. I used to have a 4.2 Aero / 5.4 Gaming graphics. Now its showing at best a 3.8 Aero / 5.3 Gaming graphics score. I say at best because first going into Windows after the re-install it showed 3.7 Aero / 5.2 Gaming. And at the 2nd day in use 3.8 Aero / 5.3 Gaming. I did everything normal as always, installed DX update, Java, Flash, Visual C+. So maybe it just needs time to improve itself or maybe I'm missing something I don't know. The Graphics Driver is up to date and is setup as it always was when I had the high score. I know Windows 7 Improves Performance over time with superfetch so I'll continue to monitor it.
View 1 Replies View RelatedA few days ago I installed a USB 3.0 card (to be precise, this one: 2-Port USB 3.0 SuperSpeed PCI-E Controller Card - Free Shipping - DealExtreme). It uses the very common NEC PD720200 USB 3.0 controller. I installed the required drivers for Windows 7, and the card worked fine for the first day or so. but not since. Whenever I plug in a USB 3.0 external hard drive, I get a false "This device can perform faster..." message, as if I had plugged the drive in a USB 2.0 port.
The external drive I am using is a Western Digital MyBook Essential 1130. It is definitely a USB 3.0 drive, and came with the required USB 3.0 cable. While the USB 3.0 card was working, I got full-speed transfers to the limit of the hard drive's ability, about 90-100 MB/s. Now I can only get USB 2.0 speeds (33-34 MB/s). Windows insists I have the drive plugged into a USB 2.0 port even though it is plugged directly into the USB 3.0 card.
Things I tried so far: -rebooting and complete power cycle. No difference. -plugging the drive into one port or the other. Also no difference. -Looked in Device manager.The controller is recognized as a USB 3.0 device is using the proper NEC drivers.
Other info that may be important:
-No overclocking settings in use.
-I made sure the cable was plugged in all the way. It's in as far as it can go, but the ports will still only act like USB 2.0 ports.
I might as well throw the card away if it is only going to act as a USB 2.0 device.
I recently installed new software that requires port 8080 to function. When I try to run the software I get an error that port 8080 is being used.How do I check to see what process is using port 8080 so that I can open up the port to run the software? MACHINE: Windows 7x64
View 9 Replies View RelatedI have a HP Notebook and it has a 12 gb unused partition that I tried to delete that was used for "HP System Recovery" (Press F10) which reinstalled XP each time from the original installation . Now that is not needed because I am using Acronis Home 2010 Disk Imaging and can restore my computer with the recovery CD I have made as part of this program. I can see in my computer management/ disk management console that this is still there.
It says 12.18 gb "unallocated" I wish to free this up and use it as part of my C: drive
Can I use the "Extend Volume" Wizard to increase the size of my disk space and remove this unallocated space?
The other day I bought a new HDD, and decided to do a clean install of Windows 7 for it. After getting it all installed and installing all the drivers and Windows updates, I decided to watch a movie. I then realized that the audio volume was (as a ballpark guess) 20-30% quieter than I was used to. I rebooted and loaded up the old Windows install, since I still have it, and started up the movie and the volume was back to the level that I was used to.Reinstalled drivers; From motherboard website, from Realtek website, and even went over and backed up the drivers on my old install to reinstall on the new drive.Checked all audio panel settings, made sure everything was turned up and set the same as my old install. Made sure it wasn't an issue with the media player program I was using; Reinstalled it and made sure the settings were the same as my old install. [code]
View 2 Replies View RelatedI noticed that my current resolution is set automatically by Windows 7 to the max on a 22'' screen which is 1680*1050 at that high resolution everything is super sharp and crisp.. But if i try to go a little lower, even by one step, the text and the objects seem a little bit less sharp. For example if I go to the 1280*1024 resolution, like I am used to while running windows XP, the sharpness fades a little bit..
I just update my Video card driver
here are my spec:
E6600 overclocked to 3.4Ghz
ATI 4890
4GB (currently using 3.2GB on a 32-bit system)
Asus P5N32-SLI Motherboard
How do I Remove unused restore points and shadow copies from System Restore?
View 5 Replies View RelatedI'm playing a lot and when using mumble, I use a "Push to talk" function.The problem is that I need a key which interacts with nothing else, as I also talk when on IRC, on browsing the net. how to create another key (brand new, without any use) so I can use it on Mumble as Push-to-Talk key?
View 1 Replies View RelatedI have noticed that some of the icons I added to my desktop periodically disappear because they aren't used frequently.
I'm guessing this would have to do with something similar to the "Desktop Cleanup Wizard" in XP. How can I turn off this functionality in Windows 7? I really don't want to have to keep adding back icons that I may not use daily.
Is there a real benefit in removing empty and unused folders? because i tried an application called Remove Empty Directories and removed a lot of empty folders (after a system image backup), but i don't see any real improvement.
View 5 Replies View RelatedHow do I do this? I have like 8 of them in my add/remove programs list and want to get rid of the ones i no longer need.
View 1 Replies View RelatedCurrently I am sitting in front of a Windows 7 (Home) where the WinExplorer shows at the bottom an additional bar for each fodler/file.Its NOt the status bar but a second one.How do I disable/hide it permanently ?
View 1 Replies View Relatedhad a look and cant find similar issue anywhere. Basically i have a dell inspiron 1520 with x3100 i had to reformat windows 7.Everything is fine except i can noticably tell my games are slower than before. I ran the WEI and gaming graphics is reported at 3.1The gaming score of WEI before i reformatted was 3.5. I have the latest windows 7 x3100 drivers from intel.com since the dell site supports vista x32 only. i have latest chipset drivers.
View 4 Replies View RelatedI just recently got a wireless adapter and installed it and the drivers but i am maxing out at 3mbps on every speed test site. when i boot into Ubuntu with the same computer and same wireless card i get up to 9mbps.
View 1 Replies View Relatedclean and remove all old unused and website information in registry.
View 2 Replies View RelatedI just bought a new computer from a computer shop. It is custom built and has the following:Has 8GB RAM, 3.3ghz intel core i5-2500k, windows 7, Intel HD graphics so upto 1.7GB max video memory, 1 VGA slot, 1 DVI slot.Just to confirm I checked in person and my tower has a VGA port and a DVI-D dual link port.
View 3 Replies View Relatedim having the port error of 01.
View 3 Replies View Relatedmy 2 no usb port and lan port are not working other wise other 1 no usb port working this is new laptop i think driver not installed because when i connect the pendrive there was light showing in my pendrive.so i want drivr
View 2 Replies View Relatedtoday I thought that I haven't updated my WEI some time and ran the assessment. Now all of a sudden my processor's rating dropped from 7.7 to 7.6. Is that normal that it drops for some strange reason or what might be causing this?
View 5 Replies View RelatedMy audio jack recently broke, so I'm using a USB "sound card", which basically converts a USB port into an audio jack. Everything's working just fine, the problem is that it is way too loud. I'm using a pair of ear buds and VLC media player to play my music, and both are set to 1%, but the music is still much too loud. When I set both to max, I can literally use my ear buds as an external speaker. I would like some sort of way to decrease my audio output by like 99%, because it's just about 100 times too loud.
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