My computer with Win 7 Professional freezes occasionally, I key in CTRL-ALT-DELETE click SWITCH TO, that allows me to carry on.
I recently changed towers, the old XP Pro did exactly the same - could it be something to do with the monitor, keyboard or mouse?
Keys to the Problem Computer freezes
Cleaning your computer, components, and peripherals help keep everything in good working condition and helps prevent germs from spreading. You can't image how dirty the inside of your computer case can get. All the dust and dirt is going to prevent proper air flow and may even prevent the fan from working.
Another Safe way to Repair the Problem: Computer freezes:
How to Fix Computer freezes with SmartPCFixer?
1. Download SmartPCFixer. Install it on your system.
2. After the scan is done, you can see the errors and problems which need to be fixed.
3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in this software. Like dll downloading, junk file cleaning and print spooler error repair.
Related: Best Way to Download Satellite L645-SP4004M WinDVD BD for Toshiba v.10.0.6.110 driver,Download Toshiba Satellite C655D-S5057 Wireless LAN Driver v.22.214.171.1248.0,Method to Update & Download Toshiba Satellite L650-BT2N22 Web Camera Application v.126.96.36.199 driver,How Can You Update & Download Toshiba Satellite L775D-S7220GR Value Added Package v.1.6.0130.640204 driver,Download Toshiba Satellite Pro L750-SP5176FM Sleep Utility v.1.4.0025.000101 driver,Best Way to Download NVidia GeForce 6100 VGA Driver v.304.51 Certified,How Can You Update & Download NVidia GeForce 9300/nForce 730i VGA Driver v.310.19 Certified,Method to Download NVidia GeForce GT 330M Driver v.340.65,How Can I Update & Download NVidia GeForce GTX 590 Driver v.280.26 WHQL,Method to Download NVidia Tesla C2050 Driver v.319.17,Way to Download RealTek RTL8100C(L) Driver v.5.01,Way to Download RealTek RTL8100E Drivers v.694,Way to Update & Download RealTek RTL8101L Auto Installation Program v.6.110 driver,Method to Update & Download RealTek RTL8111G PXE and RPL ROM code v.2.58 driver,How to Update & Download RealTek RTL8411B(N) Driver v.10.003,Best Way to Update & Download ASUS A53SV nVidia Graphics Driver v.188.8.131.5286,Method to Herunterladen ASUS K75VJ Intel Rapid Storage Technology Treiber v.184.108.40.2060,How Can You Update & Download ASUS CG8580 Intel Chipset Driver v.220.127.116.119,Method to Update & Download ASUS K41VD Intel INF Update Driver v.18.104.22.1685,Way to Update & Download ASUS Pro70T NB Probe v.3.0.0026 driver
Read More: Troubleshooter of Error: Computer freezes after being idle for one hour,connecting to android2 hotspot,Troubleshoot:Computer Froze and Shut Down,Troubleshoot:Computer can't find the built in webcam,[Anwsered] Conditional formating of a cell based on a value range in another cell,Can't change homegroup sharing permission,Can't connect XP shared printer to Win7 except as a local printer.__,Can You Connect the LAN Adapter for Wii On your Windows 7 Laptop?,Can These Files Be Deleted,Can’t install Microsoft Flight Simulator X Gold Edition error 1722